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Ponomarenko.Oleg
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homework2
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Ponomarenko.Oleg 6 gadi atpakaļ
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31 mainītis faili ar 2846 papildinājumiem un 0 dzēšanām
Dalītais skats Rādīt salīdzināšanas statistiku
  1. 122 0
      canvas.html
  2. 109 0
      chat.html
  3. 59 0
      examp1.md
  4. BIN
      fonts.css
  5. 160 0
      form.html
  6. 9 0
      hw1/example.md
  7. 192 0
      hw2/hw2.md
  8. 153 0
      hw3/hw3.md
  9. 223 0
      hw4/hw4.md
  10. 117 0
      hw5/hw5.md
  11. 210 0
      hw6/hw6.md
  12. 30 0
      hw7/hw7.md
  13. 111 0
      hw8/hw8.md
  14. 16 0
      hw8/multiTable/index.html
  15. 41 0
      hw8/multiTable/main.js
  16. 14 0
      hw8/multiTable/style.css
  17. 37 0
      lesson1.md
  18. 17 0
      module2/index.html
  19. 2 0
      module2/link_place.md
  20. 188 0
      module2/main.js
  21. 26 0
      module2/style.css
  22. 155 0
      new.html
  23. 680 0
      new.js
  24. 82 0
      new.php
  25. 0 0
      new2.js
  26. 14 0
      one/css/style.css
  27. BIN
      one/fonts/ARIAL.TTF
  28. 14 0
      one/index.html
  29. 1 0
      one/js/libs.min.js
  30. 41 0
      one/js/main.js
  31. 23 0
      style.css

+ 122 - 0
canvas.html
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+<!DOCTYPE html>
 
+<html lang="en">
 
+<head>
 
+    <meta charset="UTF-8">
 
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
 
+    <title>Document</title>
 
+</head>
 
+<body>
 
+    <canvas id='draw2' width='400' height='400' ></canvas>
 
+    <script>
 
+    
+   
+    // ctx.fillStyle='red'
 
+    // ctx.fillRect(0,0,350,300)
 
+    // var c=document.getElementById("сanvas");
 
+    // c.onclick=function(evt){
 
+    //     console.log(evt)
 
+    // }
 
+    // c.onmousemove=function(evt){
 
+    //     console.log(evt)
 
+    // }
 
+    // var ctx=c.getContext('2d')
 
+    // ctx.beginPath();
 
+    // ctx.arc(100,75,50,0,2*Math.PI);
 
+    // ctx.stroke();
 
+
 
+    var c=document.getElementById("draw2");
 
+    var ctx=c.getContext("2d");
 
+    // c.onclick=function(event){
 
+        
+       
+    //   console.log(event)
 
+    // };
 
+    // c.onmousemove = function(event){
 
+        
+    //     ctx.arc(event.clientX,event.clientY,50,0,2*Math.PI);
 
+      
+    //     ctx.stroke();
 
+        
+    //   console.log(event)
 
+    // };
 
+    // c.onmousedown=function(event){
 
+    //     ctx.beginPath();
 
+    //     console.log(event)
 
+    //   };
 
+    // c.onmouseup=function(event){
 
+    //     ctx.closePath();
 
+    //     console.log(event)
 
+    //   };
 
+
 
+//     ctx.fillStyle = 'blueviolet';
 
+//     ctx.strokeStyle = 'blueviolet';
 
+//     c.addEventListener('mousemove', function(e){
 
+//                 var x, y;
 
+//                 x = e.pageX;
 
+//                 y = e.pageY;
 
+//                 setTimeout(function(){
 
+//                     ctx.lineTo(x - c.offsetLeft, y - c.offsetTop);
 
+//                     ctx.moveTo(x - c.offsetLeft, y - c.offsetTop);
 
+//                     ctx.stroke();
 
+//  },1)
 
+//  });
 
+    
+  
+//  var c = document.getElementById("draw2"),
 
+//     ctx = c.getContext("2d"),
 
+
 
+    w = c.width = window.innerWidth,
 
+    h = c.height = window.innerHeight,
 
+
 
+    opts = {
 
+      color: "hsl(hue,100%,40%)",
 
+      radius: 10,
 
+    },
 
+    tick = 0,
 
+    currentHue = 0,
 
+
 
+    painting = false;
 
+
 
+c.onmousedown = function() {
 
+  painting = true;
 
+  console.log("Down");
 
+};
 
+c.onmouseup = function() {
 
+  painting = false;
 
+  console.log("Up");
 
+};
 
+c.addEventListener("mousemove", function(e){
 
+  var posX = e.pageX,
 
+      posY = e.pageY;
 
+
 
+  if(painting){
 
+    ++tick;
 
+    if(!(tick%10)){
 
+      if((currentHue !== 356)){
 
+        currentHue++
 
+      } else {
 
+        currentHue = 0;
 
+      }
 
+      console.log("change");
 
+    };
 
+
 
+    currentColor = opts.color.replace("hue", currentHue);
 
+    ctx.fillStyle = "blue";
 
+    ctx.beginPath()
 
+    ctx.arc(posX, posY, opts.radius, 0, Math.PI * 2);
 
+    ctx.fill();
 
+  }
 
+
 
+});
 
+
 
+window.addEventListener("resize", function(){
 
+  w = c.width = window.innerWidth;
 
+  h = c.height = window.innerHeight;
 
+});
 
+
 
+
 
+   
+    </script>
 
+</body>
 
+</html>

+ 109 - 0
chat.html
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+<!DOCTYPE html>
 
+<html lang="en">
 
+<head>
 
+	<meta charset="UTF-8">
 
+	<meta name="viewport" content="width=device-width, initial-scale=1">
 
+	<link rel="stylesheet" href="style.css">
 
+	<title>Table for JS</title>
 
+</head>
 
+<body>
 
+        
+
 
+    <input type="nick" id = "nick" placeholder="Nick">
 
+    <input type="text" id = "message" placeholder="Message">
 
+    <input type="submit" value="send" id = "button">
 
+    <div id= "chat" style="padding-top:30px; padding-left: 20px; margin-top:40px; ">  </div>
 
+  
+        
+
 
+<script>
 
+var nick=document.getElementById('nick')
 
+var message=document.getElementById('message')
 
+var button=document.getElementById('button')
 
+var chat=document.getElementById('chat')
 
+
 
+button.onclick=function(elem){
 
+    function jsonPost(url, data)
 
+    {
 
+        return new Promise((resolve, reject) => {
 
+            var x = new XMLHttpRequest();   
+            x.onerror = () => reject(new Error('jsonPost failed'))
 
+            //x.setRequestHeader('Content-Type', 'application/json');
 
+            x.open("POST", url, true);
 
+            x.send(JSON.stringify(data))
 
+
 
+            x.onreadystatechange = () => {
 
+                if (x.readyState == XMLHttpRequest.DONE && x.status == 200){
 
+                    resolve(JSON.parse(x.responseText))
 
+                }
 
+                else if (x.status != 200){
 
+                    reject(new Error('status is not 200'))
 
+                }
 
+            }
 
+        })
 
+    }
 
+    jsonPost("http://students.a-level.com.ua:10012", {
 
+      func:"addMessage",
 
+      nick:nick.value,
 
+      message:message.value,
 
+    })
 
+
 
+
 
+
 
+    var mess = function(){
 
+    var messages = {};
 
+    messages = jsonPost("http://students.a-level.com.ua:10012", {
 
+        func: "getMessages",
 
+        messageid: messages.length
 
+    }).then(a => {
 
+        console.log(a)
 
+        for (q = 0; q < a.data.length; q++) {
 
+            var y = document.getElementById("chat")
 
+            var ссс = document.createElement("p")
 
+            
+            ссс.innerHTML = a.data[q].nick + "----" + a.data[q].message
 
+            ссс.style.backgroundColor = "blue";
 
+            y.appendChild(ссс)
 
+            
+
 
+        }
 
+    var qqq = a.nextMessageId
 
+        console.log(qqq + "a111")
 
+        console.log(a.data.length)
 
+        setInterval(function() {
 
+            var messages = jsonPost("http://students.a-level.com.ua:10012", {
 
+                func: "getMessages",
 
+                messageid: qqq
 
+            }).then(www => {
 
+                for (q = a.data.length; q < www.data.length; q++) {
 
+                    var y = document.getElementById("chat")
 
+                    var ссс = document.createElement("p")
 
+                    ссс.innerHTML = www.data[q].nick + "----" + www.data[q].message
 
+                    y.appendChild(ссс)
 
+
 
+                }
 
+                qqq = www.nextMessageId
 
+                console.log(qqq + "a222")
 
+                console.log(www.data.length)
 
+            })
 
+
 
+
 
+        }, 2000);
 
+    })
 
+}
 
+mess()
 
+}
 
+
 
+
 
+
 
+ 
+ 
+
 
+</script>
 
+	
+	<script src="main.js"></script>
 
+	
+	</script>
 
+</body>
 
+</html>
 
+

+ 59 - 0
examp1.md
Parādīt failu 

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+##
 
+```javascript
 
+
 
+}
 
+```
 
+
 
+["0", 5, 3, "string", null].reduce((a,b) =>(console.log(a,b), +a*(+b)))
 
+присвоить 1 если NAN
 
+
 
+var key ="age";
 
+//(var key="name")
 
+var persons = [
 
+    {name: "Иван", age: 17},
 
+    {name: "Мария", age: 35},
 
+    {name: "Алексей", age: 73},
 
+    {name: "Яков", age: 12},
 
+]
 
+persons.sort(function(a,b){ //сортируем по возрасту
 
+    if (a[key] > b[key]){
 
+        return 1;
 
+    }
 
+    return -1;
 
+});
 
+persons.sort((a,b) => a.name > b.name ? 1 : -1)
 
+
 
+
 
+var total = ["0", 5, 3, "string", null].reduce(function(a, b) {
 
+	var number = parseInt(a);
 
+  return isNaN(number)? number : a;
 
+  return number + b;
 
+});
 
+// total == 6
 
+
 
+var arr = ["0", 5, 3, "string", null]
 
+var result = arr.reduce(function(previousValue, currentValue, index, array) {
 
+	var number = currentValue;
 
+  	isNaN(number)? null : currentValue;
 
+  return previousValue * currentValue;
 
+});
 
+
 
+alert( result ); // 15
 
+
 
+var animals = ["0", 5, 3, "string", null];
 
+var total = animals.reduce(function(sum, item) {
 
+	var number = 0;
 
+  	isNaN(number)? item : null;
 
+  return sum * number;
 
+}, 0);
 
+console.log(total);
 
+
 
+
 
+for(let i=5; i>0; i--){
 
+setTimeout(() => console.log(5-i), 1000*i)
 
+}
 
+
 
+for(i=5; i>0; i--){
 
+(function(j)
 
+setTimeout(() => console.log(5-i), 1000*i)
 
+}(i)

BIN
fonts.css
Parādīt failu


+ 160 - 0
form.html
Parādīt failu 

@@ -0,0 +1,160 @@
 
+<!DOCTYPE html>
 
+<html lang="en">
 
+<head>
 
+    <meta charset="UTF-8">
 
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
 
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
 
+    <title>Document</title>
 
+</head>
 
+<body>
 
+    
+    <div id="form"></div>
 
+    <script>
 
+    //    function Form(container, config){
 
+    //        var inputs={};
 
+
 
+    //     var buttonOk =document.createElement('BUTTON');
 
+    //     buttonOk.innerText = 'OK'
 
+
 
+    //     var buttonCancel =document.createElement('BUTTON');
 
+    //     buttonCancel.innerText = 'Cancel'
 
+
 
+    //     buttonCancel.onclick = function(){
 
+    //         for(let inputId in config){
 
+    //             let inputConfig = config[inputId];
 
+    //             inputs[inputId].value = inputConfig.value;
 
+    //         }
 
+    //     }
 
+        
+    //     for(let inputId in config){
 
+    //         let inputConfig = config[inputId];
 
+    //         let input = document.createElement('INPUT');
 
+    //         input.placeholder = inputConfig.title;
 
+    //         input.title = inputConfig.title;
 
+    //         input.value = inputConfig.value;
 
+    //         input.type = inputConfig.type;
 
+    //         container.appendChild(input)
 
+    //         container.appendChild(document.createElement('BR'))
 
+    //         inputs[inputId] = input
 
+    //        }
 
+    //        container.appendChild(buttonOk);
 
+    //        container.appendChild(buttonCancel);
 
+    //    } 
+    //    new Form(form, {
 
+    //     login: {
 
+    //        title: 'Login',
 
+    //        value:'12',
 
+    //        type:'password'
 
+    //        },
 
+    //     password:{
 
+    //         title: 'Password',
 
+    //        value:'',
 
+    //        type:'password'
 
+    //     }
 
+
 
+
 
+    //    }) (http://form.asmer.fe.a-level.com.ua/)
 
+
 
+       function Form(container, config){
 
+    var inputs       = {};
 
+
 
+    var buttonOk     = document.createElement('BUTTON');
 
+    buttonOk.innerText = 'OK'
 
+
 
+    buttonOk.onclick = () => {
 
+        var values = {};
 
+        var success = true;
 
+        for (let inputId in inputs){
 
+            values[inputId] = inputs[inputId].value;
 
+        }
 
+
 
+        for (let inputId in config){
 
+            let inputConfig = config[inputId];
 
+            if (inputConfig.validator){
 
+                if (inputConfig.validator(values)){
 
+                    inputs[inputId].style.backgroundColor = '';
 
+                }
 
+                else {
 
+                    success = false;
 
+                    inputs[inputId].style.backgroundColor = 'red';
 
+                }
 
+            }
 
+        }
 
+
 
+        if (success && this.onOk){
 
+            this.onOk(values);
 
+        }
 
+
 
+
 
+        //console.log(values);
 
+    }
 
+
 
+    var buttonCancel = document.createElement('BUTTON');
 
+    buttonCancel.innerText = 'Cancel';
 
+
 
+    buttonCancel.onclick = () => {
 
+        if (this.onCancel){
 
+            this.onCancel();
 
+        }
 
+
 
+        for (let inputId in config){
 
+            let inputConfig = config[inputId];
 
+            inputs[inputId].value = inputConfig.value;
 
+        }
 
+    }
 
+
 
+
 
+
 
+    for (let inputId in config){
 
+        let inputConfig = config[inputId];
 
+
 
+        let input = document.createElement('INPUT');
 
+        input.placeholder = inputConfig.title;
 
+        input.title       = inputConfig.title;
 
+        input.value       = inputConfig.value;
 
+        input.type        = inputConfig.type;
 
+
 
+        container.appendChild(input)
 
+        container.appendChild(document.createElement('BR'))
 
+
 
+        inputs[inputId]   = input
 
+    }
 
+
 
+    container.appendChild(buttonOk)
 
+    container.appendChild(buttonCancel)
 
+
 
+    this.onOk     = null;
 
+    this.onCancel = null;
 
+
 
+    this.destroy  = function(){
 
+        container.innerHTML = '';
 
+    }
 
+}
 
+
 
+var formObj = new Form(form,{login: {title: 'Login',
 
+                        value: 'user@example.com',
 
+                        type: 'email',
 
+                        validator: values => values.login.length > 5},
 
+               password1: {title: 'Password 1',
 
+                        value: '',
 
+                        type: 'password',
 
+                        validator: values => (values.password1 == values.password2) && values.password1},
 
+               password2: {title: 'Password 2',
 
+                        value: '',
 
+                        type: 'password',
 
+                        validator: values => (values.password1 == values.password2) && values.password1},
 
+               })
 
+
 
+formObj.onCancel = function(){
 
+    alert('Canceeeeeeeel');
 
+}
 
+
 
+
 
+formObj.onOk = function(data){
 
+    console.log(data);
 
+    formObj.destroy();
 
+}
 
+
 
+    </script>
 
+</body>
 
+</html>

+ 9 - 0
hw1/example.md
Parādīt failu 

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+## hw1
 
+```javascript
 
+var a=1; //sek
 
+var b=60*a; //min
 
+var c=60*b; //hour
 
+var day=24*c; //day
 
+var year=365*day; //sec in year
 
+console.log(year);
 
+```

+ 192 - 0
hw2/hw2.md
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+## assign: evaluation
 
+```javascript
 
+var a = 5;
 
+var b, c;
 
+
 
+b = a * 5;
 
+b = c = (a*5)/2;
 
+```
 
+
 
+## semicolon: error
 
+```javascript
 
+var a = 5 var b, c;
 
+b = a * 5 b = c = b/2;
 
+```
 
+
 
+## Number: age
 
+```javascript
 
+var age=prompt("Введите ваш возраст");
 
+alert("Ваш год рождения " +(2018-age));
 
+```
 
+
 
+## Number: temperature
 
+```javascript
 
+var temp=prompt("Введите значение температуры");
 
+alert("По Фаренгейту " +(temp*9/5+32));
 
+```
 
+
 
+## Number: divide
 
+```javascript
 
+var temp1=prompt("Введите первое значение");
 
+var temp2=prompt("Введите второе значение");
 
+alert(Math.floor(temp1/temp2));
 
+```
 
+
 
+## String: greeting
 
+```javascript
 
+var strName=prompt("Введите ваше имя");
 
+alert("Здравствуйте "+strName);
 
+```
 
+
 
+## String: lexics
 
+```javascript
 
+var str=prompt("введите текст", 'abc');
 
+if (~str.indexOf("badword")){
 
+  alert('not correct');
 
+} 
+else {
 
+  alert('correct');
 
+}
 
+```
 
+
 
+## Boolean: if
 
+```javascript
 
+var isMeat, isFruit;
 
+var isMeat = confirm("Вы любите есть мясо?")
 
+var isFruit =confirm("Вы любите есть овощи?")
 
+if (isMeat==true){
 
+  alert("Вы мясоед");
 
+}
 
+else if(isFruit==true){
 
+  alert("Вы вегетарианец");
 
+}
 
+else
 
+alert("Вы не любите есть");
 
+```
 
+
 
+## Array: booleans
 
+```javascript
 
+var menuFood = {
 
+  meat: "Мясоед",
 
+  fruit: "Вегетарианец",
 
+  nonFood: "Не ест"
 
+};
 
+console.log(menuFood);
 
+```
 
+
 
+## Array: plus
 
+```javascript
 
+var arr = ['2','5','7'];
 
+arr[1]=arr[0]+arr[1];
 
+console.log(arr[1]);
 
+```
 
+
 
+## Array: plus string
 
+```javascript
 
+var arr = ['стол','стул','диван'];
 
+arr[1]=arr[0]+arr[1];
 
+console.log(arr[1]);
 
+```
 
+## Object: real
 
+```javascript
 
+var menuFood = {
 
+  meat: "Мясоед",
 
+  fruit: "Вегетарианец",
 
+  nonFood: "Не ест"
 
+};
 
+console.log(menuFood);
 
+```
 
+
 
+## Object: change
 
+```javascript
 
+var menuFood = {
 
+  meat: "Мясоед",
 
+  fruit: "Вегетарианец",
 
+  nonFood: "Не ест"
 
+};
 
+menuFood.fish="Рыба";
 
+menuFood["name"] = "Хлеб";
 
+console.log(menuFood);
 
+```
 
+
 
+## Comparison if
 
+```javascript
 
+var age = +prompt("Сколько вам лет?", "");
 
+if (age <=0){
 
+        alert ("Minus age")
 
+}
 
+    else { if (age < 18){
 
+        alert("школьник");
 
+    }
 
+        else {if (age < 30){
 
+            alert("молодеж");
 
+        }
 
+            else {if (age < 45){
 
+                alert("зрелость");
 
+            }
 
+                else {if (age < 60){
 
+                    alert("закат");
 
+                }
 
+                    else {if (age >=60){
 
+                        alert("как пенсия?");
 
+                    }
 
+                        else {
 
+                            alert("то ли киборг, то ли ошибка"); 
+                    }
 
+                }
 
+            }
 
+        }
 
+    }
 
+}
 
+```
 
+
 
+## Comparison: sizes
 
+```javascript
 
+var size = +prompt("Введите размер", "");
 
+if (size <=0){
 
+        alert ("Non correct");
 
+}
 
+    else {if (size < 40){
 
+        alert("Стандарт США размер S");
 
+    }
 
+        else {if (size < 42){
 
+            alert("Стандарт США размер M");
 
+        }
 
+            else {if (size < 46){
 
+                alert("Стандарт США размер L");
 
+            }
 
+                else {if (size < 50){
 
+                    alert("Стандарт США размер XL");
 
+                }
 
+                    else {if (size >=54){
 
+                        alert("Стандарт США размер XXL");
 
+                    }
 
+                        else {
 
+                            alert("Error"); 
+                    }
 
+                }
 
+            }
 
+        }
 
+    }
 
+}
 
+```
 
+
 
+## Ternary
 
+```javascript
 
+var pol = confirm("Вы мужчина?");
 
+
 
+pol==true ? alert("Вы мужчина!") : alert("Вы женщина!");
 
+```
 
+
 
+## Синий пояс Number: flats
 
+```javascript
 
+var numbEt=prompt("Введите кол-во этажей");
 
+var numbFloor=prompt("Введите кол-во квартир на этаже");
 
+var numbRoom=prompt("Введите номер кв-ры");
 
+var temp=Math.ceil(numbRoom/numbFloor);
 
+var resOne=Math.ceil(temp/numbEt);
 
+var resTwo=temp%numbEt;
 
+alert("подьезд: "+resOne + " этаж: " +resTwo);
 
+```
 
+
 
+

+ 153 - 0
hw3/hw3.md
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+## switch
 
+```javascript
 
+var color=prompt("Введите цвет","");
 
+if(color=="red"){
 
+document.write("<div style='background-color: red;'>красный</div>");
 
+document.write("<div style='background-color: black; color: white;'>черный</div>");
 
+}
 
+if(color=="black"){
 
+document.write("<div style='background-color: red;'>красный</div>");
 
+document.write("<div style='background-color: black; color: white;'>черный</div>");
 
+}
 
+if(color=="green"){
 
+document.write("<div style='background-color: blue;'>синий</div>");
 
+document.write("<div style='background-color: green;'>зеленый</div>");
 
+}
 
+else if(color=="blue"){
 
+document.write("<div style='background-color: blue;'>синий</div>");
 
+document.write("<div style='background-color: green;'>зеленый</div>");
 
+}
 
+else{
 
+ document.write("<div style='background-color: gray;'>Я не понял</div>");
 
+ }
 
+```
 
+
 
+
 
+##prompt: or
 
+```javascript
 
+var age=prompt("Введите ваш возраст");
 
+age ||  alert("error")
 
+if(age>0){
 
+alert("Ваш год рождения " +(2018-age))
 
+}
 
+```
 
+
 
+##confirm: or this days
 
+```javascript
 
+var days=confirm("Шопинг?");
 
+days ||  alert("Ты бяка!")
 
+if(days>0){
 
+alert("Это супер!")
 
+}
 
+```
 
+
 
+##confirm: if this days
 
+```javascript
 
+var days=confirm("Шопинг?");
 
+if(days>0){
 
+alert("Это супер!")
 
+}
 
+else{
 
+    alert("Ты бяка!")
 
+}
 
+```
 
+
 
+##triple prompt
 
+```javascript
 
+alert(prompt("Фамилия", "") + "   " + prompt("Имя", "") + "   " + prompt("Отчество", ""))
 
+```
 
+##default: or
 
+```javascript
 
+var a=prompt("Фамилия", "") || alert("Иванов");
 
+alert(a);
 
+```
 
+##default: if
 
+```javascript
 
+var a=prompt("Фамилия", "");
 
+if(a==null){
 
+alert("Иванов");
 
+}
 
+else{
 
+alert(a);
 
+}
 
+```
 
+
 
+##login and password
 
+```javascript
 
+var login = prompt("Input login");
 
+var password = prompt("Input password");
 
+if (login == null && login == ""){
 
+    alert("Input login,please")}
 
+    else if (login === "admin" && password === "qwerty"){
 
+        alert('You lucky')
 
+    }
 
+    else {
 
+        alert('Try again')
 
+        }
 
+
 
+```
 
+
 
+##login and password
 
+```javascript
 
+var login = prompt("Input login");
 
+var password = prompt("Input password");
 
+if (login == null && login == ""){
 
+    alert("Input login,please")}
 
+    else if (login === "admin" && password === "qwerty"){
 
+        alert('You lucky')
 
+    }
 
+    else {
 
+        alert('Try again')
 
+        }
 
+```
 
+
 
+##currency calc: improved
 
+```javascript
 
+var nac=+prompt("Введите кол-во гривны", "")
 
+var cur=prompt("Введите usd или eur", "")
 
+cur=cur.toLowerCase();
 
+switch(cur){
 
+    case "usd": cur=nac/27.5;
 
+        break;
 
+    case "eur": cur=nac/33.5;
 
+        break;
 
+}
 
+alert(cur);
 
+```
 
+
 
+##currency calc: two rates
 
+```javascript
 
+var nac=+prompt("Введите кол-во гривны", "")
 
+var cur=prompt("Введите usd или eur", "")
 
+cur=cur.toLowerCase();
 
+var next=confirm("Выберите покупку yes или продажу no")
 
+if(next==true){
 
+switch(cur){
 
+    case "usd": cur=nac/26.5;
 
+        break;
 
+    case "eur": cur=nac/32.5;
 
+        break;
 
+    }
 
+}
 
+else{
 
+switch(cur){
 
+    case "usd": cur=nac/27.5;
 
+        break;
 
+    case "eur": cur=nac/33.5;
 
+        break;
 
+    }
 
+}
 
+alert(cur);
 
+```
 
+##scissors
 
+```javascript
 
+var game = ['stone', 'paper','scissors'];
 
+var myIndex = Math.floor(Math.random()*game.length);
 
+var userWorld = prompt("Ведите выбор: stone, scissors, paper");
 
+var userIndex = game.indexOf(userWorld);
 
+var iWin = (((userIndex+1)% game.length) == myIndex);
 
+var draw = myIndex == userIndex;
 
+if (iWin == false && draw == false){alert('You loser')}
 
+    else if (draw == true){alert('equal')}
 
+        else {alert('You are winner')}
 
+```

+ 223 - 0
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+##html tree
 
+```javascript
 
+var root={
 
+    tag:'body',
 
+    paired: 'true',
 
+    subTags:[
 
+        {
 
+            tag:'div',
 
+            subTags: [
 
+                {
 
+                    tag:'span',
 
+                    text:'Enter a data please:',
 
+                    tag:'br',
 
+                    paired:'false'
 
+                }
 
+            ],
 
+            subTags: [
 
+                {
 
+                    tag:'input',
 
+                    paired:'false',
 
+                    attrs: {
 
+                        type: 'text',
 
+                    },
 
+                    attrs: {
 
+                        id: 'name',
 
+                    }
 
+                }
 
+            ],
 
+            subTags: [
 
+                {
 
+                    tag:'input',
 
+                    paired:'false',
 
+                    attrs: {
 
+                        type: 'text',
 
+                    },
 
+                    attrs: {
 
+                        id: 'surname',
 
+                    }
 
+                }
 
+            ],
 
+            tag:'div',
 
+            subTags: [
 
+                {
 
+                    tag:'button',
 
+                    attrs: {
 
+                        id: 'ok',
 
+                    },
 
+                    text:'Ok'
 
+                }
 
+            ],
 
+            subTags: [
 
+                {
 
+                    tag:'button',
 
+                    attrs: {
 
+                        id: 'cancel',
 
+                    },
 
+                    text:'Cancel'
 
+                }
 
+            ]
 
+        }
 
+    ]
 
+}
 
+```
 
+
 
+##object links
 
+```javascript
 
+var person = {
 
+    name: prompt("Enter a name"),
 
+    surname: prompt("Enter a surname"),
 
+}
 
+
 
+person.smartphone = "owner";
 
+person["laptop"] = "owner";
 
+```
 
+
 
+##imperative array fill 3
 
+```javascript
 
+var test = []; 
+
 
+test.one = prompt("name");
 
+test.two = +prompt("age");
 
+test.three = +prompt("height");
 
+```
 
+
 
+##while confirm
 
+```javascript
 
+for(var i=""; i!=true;){
 
+        i=confirm("while confirm");
 
+    }
 
+```
 
+
 
+##array fill
 
+```javascript
 
+var test=[];
 
+    for(var i=""; i!=null;){
 
+       i=prompt('few words');
 
+       test.push(i);
 
+       if(i==null){
 
+           break;
 
+       }
 
+    }
 
+```
 
+##array fill nopush
 
+```javascript
 
+ var test=[];
 
+    for(var i=""; i!=null;){
 
+       i=prompt('few words');
 
+       test[i] = i;
 
+       if(i==null){
 
+           break;
 
+       }
 
+    }
 
+```
 
+
 
+##infinite probability
 
+```javascript
 
+var a=0;
 
+for(var i=1;;i++){
 
+    a=Math.random();
 
+    if(a>0.9){
 
+        break;
 
+    }
 
+}
 
+console.log(i);
 
+```
 
+##empty loop
 
+```javascript
 
+for(var i=""; ;){
 
+    i=prompt('few words');
 
+    if(i==null){
 
+        break;
 
+    }
 
+ }
 
+```
 
+##progression sum
 
+```javascript
 
+ var sum=0;
 
+ var n=+prompt('number');
 
+ for(var i=1; i<n; i+=3){ 
+    sum=sum+i;
 
+ }
 
+ alert(sum);
 
+```
 
+##chess one line
 
+```javascript
 
+var i = 0;
 
+var str = "";
 
+var j=(Math.floor((Math.random()*10)))%2+5;
 
+    for (i=1; i<j; i++){
 
+        str += "#" + " "
 
+        } 
+console.log(str);
 
+```
 
+
 
+
 
+##numbers
 
+```javascript
 
+var str="";
 
+var i=0;
 
+for (i;i<10;i++){
 
+	str +="\n";
 
+	for (var j=0;j<10;j++){
 
+		str += j;
 
+	}
 
+}
 
+console.log(str);
 
+```
 
+
 
+
 
+##chess
 
+```javascript
 
+var i = 0;
 
+var j = 0;
 
+var str = "\n";
 
+for (i=1;i<=8;i++){
 
+    for (j=1; j<=8;j++){
 
+        str += (i%2 == j%2) ? "#": "."
 
+        }
 
+        str += '\n';
 
+    }
 
+console.log(str);
 
+```
 
+
 
+##cubes
 
+```javascript
 
+var arr=[];
 
+var a=0;
 
+var n=prompt();
 
+var str = "";
 
+for(i=0; i<=n; i++){
 
+	a=Math.pow(i,3);
 
+    arr[i] = a; 
+    str += a + " ";
 
+}
 
+console.log(str);
 
+```
 
+
 
+##multiply table
 
+```javascript
 
+var arr=[];
 
+var str = "\n";
 
+var a=0;
 
+for (var i=1;i<=9;i++){
 
+    for (var j=1; j<=9;j++){
 
+        arr[i] = [];
 
+        a=i*j;
 
+        arr[i][j]=a;
 
+        str += arr[i][j] + " "
 
+        }
 
+        str += '\n';
 
+    }
 
+console.log(str);
 
+```
 
+
 
+##
 
+```javascript
 
+
 
+```
 
+
 
+##
 
+```javascript
 
+
 
+```

+ 117 - 0
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+##3 persons
 
+```javascript
 
+var a={
 
+    name:"Nick",
 
+    surname:"Golden",
 
+}
 
+var b={
 
+    name:"Peter",
 
+    surname:"Green",
 
+}
 
+var c={
 
+    name:"Bob",
 
+    surname:"Black",
 
+}
 
+```
 
+##different fields
 
+```javascript
 
+a.age = "15";
 
+b["fathername"] = "Petrovich";
 
+c.sex="male";
 
+```
 
+##fields check
 
+```javascript
 
+if ("age" in a) {
 
+    alert( "Свойство name существует!" );
 
+  }else{alert("Такого свойства нет")};
 
+
 
+if ("age" in c) {
 
+    alert( "Свойство name существует!" );
 
+  }else{alert("Такого свойства нет")};
 
+
 
+typeof a.age;
 
+typeof c.age;
 
+```
 
+##array of persons
 
+```javascript
 
+var person={
 
+    name:"Dick",
 
+    surname:"Jhone",
 
+    height: "tall",
 
+}
 
+var persons=[
 
+    a={
 
+    name:"Nick",
 
+    surname:"Golden",
 
+    age: "15",
 
+    },
 
+    b={
 
+    name:"Peter",
 
+    surname:"Green",
 
+    fathername: "Petrovich"
 
+    },
 
+    c={
 
+    name:"Bob",
 
+    surname:"Black",
 
+    sex: "male"
 
+    },
 
+  ]
 
+  
+persons[persons.length]=person;
 
+
 
+```
 
+##loop of persons
 
+```javascript
 
+for (var key in persons){
 
+    console.log(persons[key]["name"] + ": " + persons[key]["surname"]);
 
+    
+};
 
+```
 
+##serialize
 
+```javascript
 
+var jsonArray = JSON.stringify(persons);
 
+```
 
+##deserialize
 
+```javascript
 
+var newPerson =JSON.parse(jsonArray);
 
+persons[persons.length]=newPerson;
 
+```
 
+##HTML
 
+```javascript
 
+var person={
 
+    name:"Dick",
 
+    surname:"Jhone",
 
+    height: "tall",
 
+}
 
+var persons=[
 
+    a={
 
+    name:"Nick",
 
+    surname:"Golden",
 
+    age: "15",
 
+    },
 
+    b={
 
+    name:"Peter",
 
+    surname:"Green",
 
+    fathername: "Petrovich"
 
+    },
 
+    c={
 
+    name:"Bob",
 
+    surname:"Black",
 
+    sex: "male"
 
+    },
 
+  ];
 
+  
+persons[persons.length]=person;
 
+
 
+document.write(' <table border=1, cellpadding=0, cellspacing=0, width="250px", margin=auto>')
 
+for (var key in persons) {
 
+    document.write("<tr>" + "<th>" + persons[key]["name"] + "</th>" + "<td>" + persons[key]["surname"] + "</td>" + "</tr>");
 
+	
+}
 
+document.write("</table>");
 
+```
 
+##
 
+```javascript
 
+
 
+```
 
+

+ 210 - 0
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+##a
 
+```javascript
 
+function a(b){
 
+    return b;
 
+};
 
+alert(a("Привет!"));
 
+```
 
+##cube
 
+```javascript
 
+function cube(a){
 
+    return(Math.pow(a, 3)); 
+}
 
+alert(cube(1)); 
+alert(cube(2));
 
+alert(cube(3)); 
+
 
+```
 
+##avg2
 
+```javascript
 
+function avg2(a,b){
 
+    return((a+b)/2);
 
+};
 
+alert(avg2(1,2)); 
+alert(avg2(10,5)); 
+```
 
+##sum3
 
+```javascript
 
+function sum(a=0,b=0,c=0){
 
+    return(a+b+c);
 
+};
 
+alert(sum3(1,2,3)); 
+alert(sum3(5,10,100500)); 
+alert(sum3(5,10)); 
+```
 
+##intRandom
 
+```javascript
 
+function intRandom(a=0, b=0) {
 
+    return Math.floor(Math.random() * (b - a + 1)) + a;
 
+  }
 
+alert(intRandom(2,15)); 
+alert(intRandom(-1,-1)); 
+alert(intRandom(0,1));
 
+alert(intRandom(10)); 
+```
 
+##greetAll
 
+```javascript
 
+function greetAll() {
 
+    var args = [];
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args[i] ="   " + arguments[i];
 
+    }
 
+   return(`Привет,  ${args}!`);
 
+  }
 
+alert(greetAll("Superman"));
 
+alert(greetAll("Superman", "SpiderMan"));
 
+alert(greetAll("Superman", "SpiderMan", "Captain Obvious"));
 
+```
 
+##sum
 
+```javascript
 
+function sum() {
 
+    var args = 0;
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+    }
 
+    return(args);
 
+  }
 
+  alert(sum(1)); 
+  alert(sum(2)); 
+  alert(sum(10,20,40,100)); 
+```
 
+##
 
+```javascript
 
+  function avg() {
 
+    var args = 0;
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+    }
 
+	args=args/arguments.length;
 
+    return(args);
 
+  }
 
+  alert(avg(1)); 
+  alert(avg(2)); 
+  alert(avg(10,20,40,100)); 
+```
 
+##union
 
+```javascript
 
+function aSample(b){
 
+     return b;
 
+};
 
+
 
+function cubeSample(a){
 
+   return(Math.pow(a, 3));
 
+}
 
+
 
+function avg2Sample(a,b){
 
+    return((a+b)/2);
 
+};
 
+
 
+function sum3Sample(a=0,b=0,c=0){
 
+   return(a+b+c);
 
+};
 
+
 
+function intrandomSample(a=0, b=0) {
 
+    return Math.floor(Math.random() * (b - a + 1)) + a;
 
+}
 
+
 
+function greetSample() {
 
+    var args = [];
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args[i] ="   " +  arguments[i];
 
+    }
 
+    return(`Привет,  ${args}!`);
 
+  }
 
+
 
+  function sumSample() {
 
+    var args = 0;
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+    }
 
+    return(args);
 
+  }
 
+
 
+  function avgSample() {
 
+    var args = 0;
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+    }
 
+	args=args/arguments.length;
 
+    return(args);
 
+  }
 
+
 
+var sample = prompt("Введите название задания")
 
+switch (sample.toLowerCase()){
 
+    case "a": alert(aSample("Hello!"))
 
+              break
 
+    case "cube": alert(cubeSample(3))
 
+              break
 
+    case "avg2": alert(avg2Sample(10,5))
 
+              break
 
+    case "sum3": alert(sum3Sample(1,2,3))
 
+              break
 
+    case "intrandom": alert(intrandomSample(2,15))
 
+              break
 
+    case "greet": alert(greetSample("Superman", "SpiderMan", "Captain Obvious"))
 
+              break
 
+    case "sum": alert(sumSample(10,20,40,100)); 
+              break
 
+    case "avg": alert(avgSample(10,20,40,100))
 
+              break
 
+}
 
+```
 
+##Union declarative
 
+```javascript
 
+function a(b){
 
+    return b;
 
+};
 
+
 
+function cube(a){
 
+    return(Math.pow(a, 3));
 
+}
 
+
 
+function avg2(a,b){
 
+    return((a+b)/2);
 
+};
 
+
 
+function sum3(a=0,b=0,c=0){
 
+    return(a+b+c);
 
+};
 
+
 
+function intrandom(a=0, b=0) {
 
+    return Math.floor(Math.random() * (b - a + 1)) + a;
 
+}
 
+
 
+function greet() {
 
+    var args = [];
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args[i] ="   " +  arguments[i];
 
+    }
 
+    return(`Привет,  ${args}!`);
 
+  }
 
+
 
+  function sum() {
 
+    var args = 0; 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+    }
 
+    return(args);
 
+  }
 
+
 
+  function avg() {
 
+    var args = 0;
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+    }
 
+	args=args/arguments.length;
 
+    return(args);
 
+  }
 
+var obj2 = {a, cube, avg2, sum3, intrandom, greet, sum, avg};
 
+
 
+alert(obj2.a("Hello!"));
 
+alert(obj2.cube(3));
 
+alert(obj2.avg2(10,5));
 
+alert(obj2.sum3(1,2,3));
 
+alert(obj2.intrandom(2,15));
 
+alert(obj2.greet("Superman", "SpiderMan", "Captain Obvious"));
 
+alert(obj2.sum(10,20,40,100));
 
+alert(obj2.avg(10,20,40,100));
 
+```
 
+
 
+

+ 30 - 0
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+
 
+##array map
 
+```javascript
 
+var valueNumb = ["1", {}, null, undefined, "500", 700];
 
+
 
+var result  = valueNumb.map(function(item, index, arr) {
 
+  var number = parseInt(item);
 
+  return isNaN(number)? item : number;
 
+});
 
+
 
+console.log(result);
 
+``` 
+##
 
+```javascript
 
+
 
+``` 
+##
 
+```javascript
 
+
 
+``` 
+##
 
+```javascript
 
+
 
+``` 
+##
 
+```javascript
 
+
 
+``` 
+
 
+

+ 111 - 0
hw8/hw8.md
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+##Initialize
 
+```javascript
 
+function Person(name, surname, age, sex, salary, married){
 
+    this.name    = name,
 
+    this.surname = surname,
 
+	this.age = age,
 
+	this.sex = sex,
 
+	this.salary = salary,
 
+	this.married = married
 
+}
 
+
 
+var person = new Person("Ivan", "Petroff")
 
+``` 
+##
 
+```javascript
 
+function Person(name, surname, age, sex, salary, married){
 
+    this.name    = name,
 
+    this.surname = surname,
 
+	this.age = age,
 
+	this.sex = sex,
 
+	this.salary = salary,
 
+	this.married = married
 
+
 
+    var age      = 0
 
+
 
+    this.setAge = function(newAge){
 
+        newAge = +newAge
 
+        if (!isNaN(newAge) && Number.isInteger(newAge) && (newAge > 0) && (newAge < 100)){
 
+            age = newAge
 
+        }
 
+
 
+        return age
 
+    }
 
+	
+	this.setSex = function(newSex){
 
+		newSex!='male'? 'female' : 'male'
 
+		{sex=newSex}
 
+		return sex
 
+	}
 
+	
+	this.setName = function(newName){
 
+		 if (newName!="" && newName!=false){
 
+		name=newName
 
+		 }
 
+		return name
 
+	}
 
+	
+	this.setSurname = function(newSurname){
 
+		 if (newSurname!="" && newSurname!=false){
 
+		surname=newSurname
 
+		 }
 
+		return surname
 
+	}
 
+	var salary=0
 
+	this.setSalary = function(newSalary){
 
+		 newSalary = +newSalary
 
+        if (!isNaN(newSalary) && Number.isInteger(newSalary) && (newSalary > 0) && (newSalary < 10000)){
 
+            salary = newSalary
 
+        }
 
+		return salary
 
+	}
 
+	
+	this.setMarried = function(newMarried){
 
+		if(newMarried!=true){
 
+		married=newMarried
 
+		}
 
+		return married
 
+	}
 
+	
+	this.getMarried = function(){
 
+        return married
 
+    }
 
+	
+	this.getSalary = function(){
 
+        return salary
 
+    }
 
+	
+	this.getSurname = function(){
 
+        return surname
 
+    }
 
+	
+	this.getName = function(){
 
+        return name
 
+    }
 
+    this.getAge = function(){
 
+        return age
 
+    }
 
+	this.getSex = function(){
 
+        return sex
 
+    }
 
+}
 
+
 
+
 
+var person = new Person("Ivan", "Petroff")
 
+``` 
+##
 
+```javascript
 
+
 
+``` 
+##
 
+```javascript
 
+
 
+``` 
+##
 
+```javascript
 
+
 
+``` 
+##
 
+```javascript
 
+
 
+```

+ 16 - 0
hw8/multiTable/index.html
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@@ -0,0 +1,16 @@
 
+<!DOCTYPE html>

+<html lang="en">

+<head>

+	<meta charset="UTF-8">

+	<meta name="viewport" content="width=device-width, initial-scale=1">

+	<link rel="stylesheet" href="style.css">

+	<title>Table for JS</title>

+</head>

+<body>

+	

+	

+	<script src="main.js"></script>

+	

+	</script>

+</body>

+</html>

+ 41 - 0
hw8/multiTable/main.js
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+var tagHtml=document.documentElement;

+var tagBody=document.createElement('body');

+tagHtml.appendChild(tagBody);

+var tagTbody=document.createElement('tbody');

+tagBody.appendChild(tagTbody);

+var tagTable=document.createElement('table');

+tagTable.border='1px solid black';

+tagTable.textAlign='center';

+var arr=new Array();

+for(var i=1; i<=9; i++){

+    arr[i]= new Array();

+    var row=document.createElement('tr');

+    

+    for(var j=1; j<=9; j++){

+        arr[i][j]=i*j;

+        if (i===1) {

+            var cell=document.createElement('td');

+            row.appendChild(cell);

+            cell.style.backgroundColor = "red";

+              } 

+        else if(j%2 !=0 && i>1){

+            var cell=document.createElement('td');

+            row.appendChild(cell);

+            cell.style.backgroundColor = "red";

+            }

+        else {

+            var cell=document.createElement('td');

+            row.appendChild(cell);

+            cell.style.backgroundColor = "blue";

+          }  

+        

+        cell.style.border= '1px solid black';

+		cell.style.padding = '16px';

+        cell.id = "cell" 

+        cell.width="50";

+        cell.height="50"

+        cell.innerHTML= "<td>" + arr[i][j] + "</td>";

+    }

+    tagTable.appendChild(row);

+}

+document.body.appendChild(tagTable);

+ 14 - 0
hw8/multiTable/style.css
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+*{

+	margin: 0;

+	padding: 0;

+	box-sizing: border-box;

+}

+

+ul{

+	list-style: none;

+}

+

+a{

+	text-decoration: none;

+}

+

+ 37 - 0
lesson1.md
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+Math.floor(Math.random()*3)
 
+ var name=['paper', 'stone', 'scissors',];
 
+ name[Math.floor(Math.random()*3)];
 
+ var name=['paper', 'stone', 'scissors', 'colod'];
 
+ name[Math.floor(Math.random()*name.length)];
 
+ 
+ var myIndex=Math.floor(Math.random()*name.length)
 
+ var userWord=prompt();
 
+ var userIndex=name.Indexof(userWord);
 
+ var iWin=(((userIndex+1)%name.length)==userIndex);
 
+ var draw=myIndex==userIndex;
 
+ 
+
 
+//Обменка в обьектах
 
+
 
+rates={
 
+	usd: {
 
+        buy:26.15,
 
+        sell:26.51
 
+    },
 
+    eur: {
 
+        buy:31.98,
 
+        sell:32.62
 
+    },
 
+};
 
+{usd: {…}, eur: {…}}
 
+rates[prompt()]
 
+
 
+rates[prompt()][confirm('sell') ? 'sell' : 'buy']*(+prompt())
 
+
 
+
 
+
 
+function add(a,b)
 
+{
 
+    return a + b; 
+}
 
+alert(add(3,4))

+ 17 - 0
module2/index.html
Parādīt failu 

@@ -0,0 +1,17 @@
 
+<!DOCTYPE html>
 
+<html lang="en">
 
+<head>
 
+	<meta charset="UTF-8">
 
+	<meta name="viewport" content="width=device-width, initial-scale=1">
 
+	<link rel="stylesheet" href="style.css">
 
+	<title>ModulJS</title>
 
+</head>
 
+<body>
 
+    
+
 
+	
+	<script src="main.js"></script>
 
+	
+	
+</body>
 
+</html>

+ 2 - 0
module2/link_place.md
Parādīt failu 

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+
 
+http://module2.ponomarenko147.fe.a-level.com.ua/

+ 188 - 0
module2/main.js
Parādīt failu 

@@ -0,0 +1,188 @@
 
+
 
+function showTable(globalArr,i) {
 
+    var newTable = document.createElement("table");
 
+    var row, cell, i, j;
 
+    for (var i=0; i<9; i++) {
 
+        row = document.createElement('tr');
 
+        for (var j=0; j<9; j++) {
 
+            cell = document.createElement("td");
 
+            cell.appendChild(document.createTextNode(globalArr[i*9+j]));
 
+            cell.style.width = "50";
 
+            cell.style.height = "50";
 
+            cell.id = "tdn"+(10*i+j) ;
 
+            row.appendChild(cell);
 
+        }
 
+        newTable.appendChild(row);
 
+    }
 
+    document.body.appendChild(newTable);
 
+}
 
+
 
+
 
+var globalArr = createArr(81);
 
+	 
+	function createArr(n){
 
+		var arr=[];
 
+			for(i=0;i<n;i++){
 
+			arr.push(0)
 
+			}
 
+		return arr
 
+	}
 
+
 
+	decision(globalArr);
 
+	 
+
 
+	function toFindRow(number,row,globalArr) {
 
+		for (var i=0; i<9; i++) {
 
+			if (globalArr[row*9+i] == number) {
 
+				return false;
 
+			}
 
+		}
 
+		return true;
 
+	}
 
+	 
+	function toFindCol(number,col,globalArr) {
 
+		for (var i=0; i<9; i++) {
 
+			if (globalArr[col+9*i] == number) {
 
+				return false;
 
+			}
 
+		}
 
+		return true;
 
+	}
 
+	 
+	function toFindBlock(number,block,globalArr) {
 
+		for (var i=0; i<9; i++) {
 
+			if (globalArr[Math.floor(block/3)*27+i%3+9*Math.floor(i/3)+3*(block%3)] == number) {
 
+				return false;
 
+			}
 
+		}
 
+		return true;
 
+	}
 
+	 
+	function toFindNumber(cell,number,globalArr) {
 
+		var row = Math.floor(cell / 9);
 
+		var col =  cell % 9;
 
+		var block =Math.floor((Math.floor(cell / 9)) / 3) * 3 + Math.floor((cell % 9) / 3);
 
+		return toFindRow(number,row,globalArr) && toFindCol(number,col,globalArr) && toFindBlock(number,block,globalArr);
 
+	}
 
+	 
+	function toTestRow(row,globalArr) {
 
+		var rightSequence = new Array(1,2,3,4,5,6,7,8,9);
 
+		var rowTemp= new Array();
 
+		for (var i=0; i<9; i++) {
 
+			rowTemp[i] = globalArr[row*9+i];
 
+		}
 
+		rowTemp.sort();
 
+		return rowTemp.join() == rightSequence.join();
 
+	}
 
+	 
+	function toTestCol(col,globalArr) {
 
+		var rightSequence = new Array(1,2,3,4,5,6,7,8,9);
 
+		var colTemp= new Array();
 
+		for (var i=0; i<9; i++) {
 
+			colTemp[i] = globalArr[col+i*9];
 
+		}
 
+		colTemp.sort();
 
+		return colTemp.join() == rightSequence.join();
 
+	}
 
+	 
+	function toTestBlock(block,globalArr) {
 
+		var rightSequence = new Array(1,2,3,4,5,6,7,8,9);
 
+		var blockTemp= new Array();
 
+		for (var i=0; i<9; i++) {
 
+			blockTemp[i] = globalArr[Math.floor(block/3)*27+i%3+9*Math.floor(i/3)+3*(block%3)];
 
+		}
 
+		blockTemp.sort();
 
+		return blockTemp.join() == rightSequence.join();
 
+	}
 
+	 
+	function toTestAllArr(globalArr) {
 
+		for (var i=0; i<9; i++) {
 
+			if (!toTestBlock(i,globalArr) || !toTestRow(i,globalArr) || !toTestCol(i,globalArr)) {
 
+				return false;
 
+			}
 
+		}
 
+		return true;
 
+	}
 
+	 
+	function toSetTempValues(cell,globalArr) {
 
+		var temp = new Array();
 
+		for (var i=1; i<10; i++) {
 
+			if (toFindNumber(cell,i,globalArr)) {
 
+				temp.unshift(i);
 
+			}
 
+		}
 
+		return temp;
 
+	}
 
+	  
+	function toSetRandomTempValue(temp,cell) {
 
+		var randomPicked = Math.floor(Math.random() * temp[cell].length);
 
+		return temp[cell][randomPicked];
 
+	}
 
+	 
+	function toTestArrForOriginal(globalArr) {
 
+		var temp = new Array();
 
+		for (var i=0; i<81; i++) {
 
+			if (globalArr[i] == 0) {
 
+				temp[i] = new Array();
 
+				temp[i] = toSetTempValues(i,globalArr);
 
+				if (temp[i].length==0) {
 
+					return false;
 
+				}
 
+			}
 
+		}
 
+		return temp;
 
+	}
 
+	 
+	function removeAttempt(attemptArray,number) {
 
+		var newArray = new Array();
 
+		for (var i=0; i<attemptArray.length; i++) {
 
+			if (attemptArray[i] != number) {
 
+				newArray.unshift(attemptArray[i]);
 
+			}
 
+		}
 
+		return newArray;
 
+	}
 
+	
+	function nextRandom(temp) {
 
+		var max = 9;
 
+		var min = 0;
 
+		for (var i=0; i<81; i++) {
 
+			if (temp[i]!=undefined) {
 
+				if ((temp[i].length<=max) && (temp[i].length>0)) {
 
+					max = temp[i].length;
 
+					min = i;
 
+				}
 
+			}
 
+		}
 
+		return min;
 
+	}
 
+	
+
 
+	function decision(globalArr) {
 
+		var saved = new Array();
 
+		var resultArr = new Array();
 
+		var i=0;
 
+		var nextMove;
 
+		var whatToTry;
 
+		var attempt;
 
+		while (!toTestAllArr(globalArr)) {
 
+			i++;
 
+			nextMove = toTestArrForOriginal(globalArr);
 
+			if (nextMove == false) {
 
+				nextMove = saved.pop();
 
+				globalArr = resultArr.pop();
 
+			}
 
+			whatToTry = nextRandom(nextMove);
 
+			attempt = toSetRandomTempValue(nextMove,whatToTry);
 
+			if (nextMove[whatToTry].length>1) {
 
+				nextMove[whatToTry] = removeAttempt(nextMove[whatToTry],attempt);
 
+				saved.push(nextMove.slice());
 
+				resultArr.push(globalArr.slice());
 
+			}
 
+			globalArr[whatToTry] = attempt;
 
+		}
 
+		showTable(globalArr,i);
 
+	}
 
+	  
+
 
+

+ 26 - 0
module2/style.css
Parādīt failu 

@@ -0,0 +1,26 @@
 
+*{
 
+	margin: 0;
 
+	padding: 0;
 
+	box-sizing: border-box;
 
+}
 
+
 
+body {
 
+    text-align: center;
 
+}
 
+
 
+table {
 
+    display: table;
 
+    margin: auto;
 
+    margin-top: 80px;
 
+    border-collapse: collapse;
 
+    font-size: 28px;
 
+    width: 500px;
 
+    height:500px;
 
+    font-weight: 200;
 
+    border: 4px solid black;
 
+}
 
+
 
+td {
 
+    border-collapse: collapse;
 
+    border: 2px solid black;
 
+}

+ 155 - 0
new.html
Parādīt failu 

@@ -0,0 +1,155 @@
 
+<!DOCTYPE html>
 
+<html lang="en">
 
+<head>
 
+	<meta charset="UTF-8">
 
+	<meta name="viewport" content="width=device-width, initial-scale=1">
 
+	<link rel="stylesheet" href="style.css">
 
+	<title>Table for JS</title>
 
+</head>
 
+<body>
 
+        
+
 
+        <select name="" id="country"></select>
 
+        <select name="" id="city"></select>
 
+        <!-- <select name="" id="weather"></select>
 
+        <select name="" id="temperature"></select> -->
 
+        <div id="weather" style="padding-top:30px; padding-left: 20px; margin-top:40px; background-color:yellow; width:250px;"></div>
 
+
 
+<script>
 
+    var request = new XMLHttpRequest() 
+
 
+request.open('GET', 'https://raw.githubusercontent.com/David-Haim/CountriesToCitiesJSON/master/countriesToCities.json', true) // последний параметр указывает на синхронность или асинхронность запроса. В данном случае запрос асинхронный
 
+
 
+
 
+request.onreadystatechange = function(){ //обработчик изменения статуса запроса. Статус == 4 сигнализирует о том, что запрос окончен.
 
+    if (request.readyState != 4){
 
+        return;
 
+    }
 
+
 
+    var mass = JSON.parse(request.responseText);
 
+        console.log(mass)
 
+
 
+    var country=document.getElementById('country')
 
+    var city=document.getElementById('city')
 
+    var weather=document.getElementById('weather')
 
+    var weather=document.getElementById('temperature')
 
+
 
+    if (request.status == 200){
 
+        alert('all ok')
 
+    
+       
+        for(key in mass){
 
+            var option = document.createElement('option')
 
+            option.innerText = key;
 
+            country.appendChild(option);
 
+            
+        }
 
+        
+
 
+        country.onchange = function(){
 
+            city.innerText ='';
 
+
 
+            for(i=0; i<mass[country.value].length; i++){
 
+            var option2 = document.createElement('option');
 
+            option2.innerText = mass[country.value][i];
 
+            city.appendChild(option2);
 
+            console.log(country.value); 
+
 
+        city.onchange = function(){
 
+            var reqW = "select * from weather.forecast where woeid in (select woeid from geo.places(1) where text='" + city.value +"') and u='c'"
 
+            var requestW = new XMLHttpRequest();
 
+            requestW.open('GET', "https://query.yahooapis.com/v1/public/yql?" + "q=" + encodeURIComponent(reqW) + "&format=json", true);
 
+            requestW.onreadystatechange = function(){
 
+                if(requestW.readyState !=4){
 
+                    return;
 
+                }
 
+                if(requestW.status == 200){
 
+                    alert('all ok2')
 
+                    var weatherCity = JSON.parse(requestW.responseText);
 
+                    console.log(weatherCity);
 
+
 
+                    // let weatherCity = JSON.parse(response),
 
+                var weatherParam=document.getElementById('weather');
 
+                dayWeather = weatherCity.query.results.channel.item.forecast;
 
+                var day = " ";
 
+                console.log(weatherCity.query.results.channel.item.condition.text)
 
+                for(i = 0; i < dayWeather.length; i++){
 
+                    day += "<b>"+ dayWeather[i].day +" "+ dayWeather[i].date +"</b></br>" 
+                        + "Temperature from " + dayWeather[i].low + " to " + dayWeather[i].high + "</br></br>";                
+                } 
+                weatherParam.style.border="2px solid red"
 
+                weatherParam.innerHTML ="восход " +  weatherCity.query.results.channel.astronomy.sunrise
 
+                                    + "; закат " + weatherCity.query.results.channel.astronomy.sunset+ "</br></br>"
 
+                                    + day;
 
+
 
+
 
+                // for(key in forecast){
 
+                //     var option3 = document.createElement('option')
 
+                //     option3.innerHTML = query[results];
 
+                //     weather.appendChild(option3);
 
+                //     console.log(weather.value)
 
+            
+                // }
 
+                // weather.onchange = function(){
 
+                //     temperature.innerText = '';
 
+
 
+                //     for(i=0; i<forecast[weather.value].length; i++){
 
+                //         var option4 = document.createElement('option'); 
+                    
+                //         option4.innerHTML = forecast[weather.value][i];
 
+                //         temperature.appendChild(option4);
 
+                //         }
 
+                //     }
 
+                }   
+                else {
 
+                    alert('shit happens: ' +  requestW.status + ', ' + requestW.statusText );
 
+                }
 
+            }
 
+            requestW.send();
 
+        }
 
+    }
 
+          
+            
+        }
 
+    }
 
+  else {
 
+        alert('shit happens: ' +  request.status + ', ' + request.statusText );
 
+    }
 
+}
 
+
 
+request.send() 
+
 
+
 
+</script>
 
+	
+	<script src="main.js"></script>
 
+	
+	</script>
 
+</body>
 
+</html>
 
+
 
+
 
+<!-- https://query.yahooapis.com/v1/public/yql?q=select%20*%20from%20weather.forecast%20where%20woeid%20in%20(select%20woeid%20from%20geo.places(1)%20where%20text%3D%22kharkiv%22)%20and%20u%3D'c'&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys -->
 
+
 
+<!-- https://query.yahooapis.com/v1/public/yql?" + "q=" + encodeURIComponent(reqW) + "&format=json -->
 
+
 
+<!-- <input id="f" type="submit" onclick="myFunc()" value='0'>
 
+        <input id="d" type="submit" onclick="myFunc()" value='0'> -->
 
+
 
+
 
+<!-- // function myFunc() {
 
+    // var elem = document.getElementById('f');
 
+    // var x = parseInt(elem.value, 10);
 
+    // elem.value = x + 1;
 
+        
+    // }
 
+
 
+//     function clickCounter(elem){
 
+//         var a=0;
 
+//         elem.onclick=function(){
 
+//             a++
 
+//             elem.innerText=a
 
+//         }
 
+//     }
 
+//     clickCounter(document.getElementById('f')) 
+// clickCounter(document.getElementById('d')) -->

+ 680 - 0
new.js
Parādīt failu 

@@ -0,0 +1,680 @@
 
+// var login = prompt("Input login");
 
+// var password = prompt("Input password");
 
+// if (login == null && login == ""){
 
+//     alert("Input login,please")}
 
+//     else if (login === "admin" && password === "qwerty"){
 
+//         alert('You lucky')
 
+//     }
 
+//     else {
 
+//         alert('Try again')
 
+//         }
 
+
 
+
 
+
 
+
 
+
 
+// var game = ['stone', 'paper','scissors'];
 
+// var myIndex = Math.floor(Math.random()*game.length);
 
+// var userWorld = prompt("Ведите выбор: stone, scissors, paper");
 
+// var userIndex = game.indexOf(userWorld);
 
+// var iWin = (((userIndex+1)% game.length) == myIndex);
 
+// var draw = myIndex == userIndex;
 
+// if (iWin == false && draw == false){alert('You loser')}
 
+//     else if (draw == true){alert('equal')}
 
+//         else {alert('You are winner')}
 
+
 
+
 
+// if(iWin==true){
 
+//     alert("Comp is winner")
 
+//     }
 
+//     else if(iWin==false){
 
+//         alert("you are winner")
 
+//         }
 
+//         else if(draw==true){
 
+//             alert("equal")
 
+//             }
 
+//             else{
 
+//                 alert("non correct")
 
+//                 }
 
+
 
+// var root={
 
+//     tag:'body',
 
+//     paired: 'true',
 
+//     subTags:[
 
+//         {
 
+//             tag:'div',
 
+//             subTags: [
 
+//                 {
 
+//                     tag:'span',
 
+//                     text:'Enter a data please:',
 
+//                     tag:'br',
 
+//                     paired:'false'
 
+//                 }
 
+//             ],
 
+//             subTags: [
 
+//                 {
 
+//                     tag:'input',
 
+//                     paired:'false',
 
+//                     attrs: {
 
+//                         type: 'text',
 
+//                     },
 
+//                     attrs: {
 
+//                         id: 'name',
 
+//                     }
 
+//                 }
 
+//             ],
 
+//             subTags: [
 
+//                 {
 
+//                     tag:'input',
 
+//                     paired:'false',
 
+//                     attrs: {
 
+//                         type: 'text',
 
+//                     },
 
+//                     attrs: {
 
+//                         id: 'surname',
 
+//                     }
 
+//                 }
 
+//             ],
 
+//             tag:'div',
 
+//             subTags: [
 
+//                 {
 
+//                     tag:'button',
 
+//                     attrs: {
 
+//                         id: 'ok',
 
+//                     },
 
+//                     text:'Ok'
 
+//                 }
 
+//             ],
 
+//             subTags: [
 
+//                 {
 
+//                     tag:'button',
 
+//                     attrs: {
 
+//                         id: 'cancel',
 
+//                     },
 
+//                     text:'Cancel'
 
+//                 }
 
+//             ]
 
+//         }
 
+//     ]
 
+// }
 
+
 
+var person = {
 
+    name: prompt("Enter a name"),
 
+    surname: prompt("Enter a surname"),
 
+}
 
+
 
+person.smartphone = "owner";
 
+person["laptop"] = "owner";
 
+
 
+
 
+var test = []; 
+
 
+test.one = prompt("name");
 
+test.two = +prompt("age");
 
+test.three = +prompt("height");
 
+
 
+
 
+
 
+function ar2() {
 
+    var a = "";
 
+    while (a != true) {
 
+        a = confirm("while confirm");
 
+    }
 
+
 
+    for(var i=""; i!=true;){
 
+        i=confirm("while confirm");
 
+    }
 
+
 
+
 
+    var i='1234567890';
 
+    var str=""
 
+    for(var j=0; j<10; j++){
 
+
 
+    }
 
+
 
+var test=[];
 
+    for(var i=""; i!=null;){
 
+       i=prompt('few words');
 
+       test.push(i);
 
+       if(i==null){
 
+           break;
 
+       }
 
+    }
 
+
 
+
 
+    var test=[];
 
+    for(var i=""; i!=null;){
 
+       i=prompt('few words');
 
+       obj[i] = i;
 
+       if(i==null){
 
+           break;
 
+       }
 
+    }
 
+var a=0;
 
+for(var i=0;;i++){
 
+    a=Math.random();
 
+    if(a>0.9){
 
+        break;
 
+    }
 
+}
 
+console.log(i);
 
+
 
+for(var i=""; ;){
 
+    i=prompt('few words');
 
+    if(i==null){
 
+        break;
 
+    }
 
+ }
 
+
 
+
 
+ var sum=0;
 
+ 
+ var n=+prompt('number');
 
+ for(var i=1; i<n; i+3){
 
+     
+     sum=sum+i;
 
+ }
 
+
 
+ console.log(sum);
 
+
 
+
 
+
 
+
 
+
 
+ arr[i]=3*(i+1)
 
+
 
+
 
+ var sum=0;
 
+ var n=+prompt('number');
 
+ for(var i=1; i<n; i+=3){ 
+    sum=sum+i;
 
+ }
 
+ alert(sum);
 
+
 
+
 
+ var a="#";
 
+ var b="";
 
+ var res="";
 
+ for(var i=0; i<10; i++){
 
+    res=a+b;
 
+ }
 
+ console.log(res);
 
+
 
+
 
+ var str="";
 
+var i=0;
 
+for (i;i<10;i++){
 
+	str +="\n";
 
+	for (var j=0;j<10;j++){
 
+		str += j;
 
+	}
 
+}
 
+console.log(str);
 
+
 
+var str="";
 
+for (var j=0;j<10;j++){
 
+    str+="#"+"";
 
+}
 
+
 
+for (var i=10,str="";i>0;i--,str+="#"+""){
 
+	console.log(str);
 
+}
 
+
 
+
 
+var i = 0;
 
+var j = 0;
 
+var str = "\n";
 
+for (i=1;i<=8;i++){
 
+    for (j=1; j<=8;j++){
 
+        str += (i%2 == j%2) ? "#": "."
 
+        }
 
+        str += '\n';
 
+    }
 
+console.log(str);
 
+
 
+
 
+
 
+var i = 0;
 
+var str = "";
 
+var j=(Math.floor((Math.random()*10)))%2+5;
 
+    for (i=1; i<j; i++){
 
+        str += "#" + " "
 
+        } 
+console.log(str);
 
+
 
+var arr=[];
 
+var n=prompt();
 
+var str = "";
 
+for(i=0; i<=n; i++){
 
+    arr[i] = i*i*i; 
+    str += i + " ";
 
+}
 
+console.log(str);
 
+
 
+var i = 0;
 
+var j = 0;
 
+var str = "\n";
 
+for (i=1;i<=9;i++){
 
+    for (j=1; j<=9;j++){
 
+        str += (i * j) + " "
 
+        }
 
+        str += '\n';
 
+    }
 
+console.log(str);
 
+
 
+var arr=[];
 
+var str = "\n";
 
+var a=0;
 
+for (var i=1;i<=9;i++){
 
+    for (var j=1; j<=9;j++){
 
+        arr[i] = [];
 
+        a=i*j;
 
+        arr[i][j]=a;
 
+        str += arr[i][j] + " "
 
+        }
 
+        str += '\n';
 
+    }
 
+console.log(str);
 
+
 
+
 
+
 
+
 
+for (var key in person){
 
+    console.log(key+": "+person[key]);
 
+}
 
+
 
+
 
+var a={
 
+    name:"Nick",
 
+    surname:"Golden",
 
+}
 
+var b={
 
+    name:"Peter",
 
+    surname:"Green",
 
+}
 
+var c={
 
+    name:"Bob",
 
+    surname:"Black",
 
+}
 
+
 
+a.age = "15";
 
+b["fathername"] = "Petrovich";
 
+c.push(sex)="male";
 
+
 
+if ("age" in a) {
 
+    alert( "Свойство name существует!" );
 
+  }else{alert("Такого свойства нет")};
 
+
 
+var person={
 
+    name:"Dick",
 
+    surname:"Jhone",
 
+}
 
+
 
+person={...{a,b,c},name:"Dick", surname:"Jhone"}
 
+
 
+
 
+for (var key in person){
 
+    console.log(key+": "+person[key]);
 
+    for (let word of ['name','surname']){
 
+        console.log(word)
 
+    }
 
+}
 
+var a=0;
 
+var b=0;
 
+var c=0;
 
+function sum(a,b,c){
 
+    var d = a+b+c;
 
+    return(d);
 
+};
 
+sum();
 
+
 
+
 
+
 
+function(a=0,b=0){
 
+    var c=Math.floor()
 
+}
 
+var a=0;
 
+var b=0;
 
+function intRandom(a, b) {
 
+    return Math.floor(Math.random() * (b - a)) + a;
 
+  }
 
+
 
+greetAll("Superman") // выводит alert "Hello Superman"
 
+greetAll("Superman", "SpiderMan") // выводит alert "Hello Superman, SpiderMan"
 
+greetAll("Superman", "SpiderMan", "Captain Obvious")
 
+
 
+function salut() {
 
+    var args = [];
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args[i] ="   " +  arguments[i];
 
+    }
 
+    alert( "Привет! -  " + args);
 
+  }
 
+salut("Superman")
 
+salut("Superman", "SpiderMan")
 
+salut("Superman", "SpiderMan", "Captain Obvious");
 
+
 
+
 
+  
+function sum() {
 
+    var args = 0;
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+    }
 
+    alert( args);
 
+  }
 
+ 
+  sum(1) 
+  sum(2) 
+  sum(10,20,40,100) 
+
 
+  
+  function avg() {
 
+    var args = 0;
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+      args=args/arguments.length;
 
+    }
 
+    alert( args);
 
+  }
 
+  avg(1) // => 1
 
+  avg(2) // => 2
 
+  avg(10,20,40,100) // => 42.5
 
+ 
+
 
+
 
+
 
+function a(b){
 
+    alert(b);
 
+};
 
+
 
+function cube(a){
 
+    alert(Math.pow(a, 3)); 
+}
 
+
 
+function avg2(a,b){
 
+    var c = (a+b)/2;
 
+    alert(c);
 
+};
 
+
 
+function sum3(a=0,b=0,c=0){
 
+    alert(a+b+c);
 
+};
 
+
 
+function intrandom(a=0, b=0) {
 
+    alert (Math.floor(Math.random() * (b - a)) + a);
 
+}
 
+
 
+function greet() {
 
+    var args = [];
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args[i] ="   " +  arguments[i];
 
+    }
 
+    alert( "Привет! -  " + args);
 
+  }
 
+
 
+  function sum() {
 
+    var args = 0;
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+    }
 
+    alert( args);
 
+  }
 
+
 
+
 
+
 
+  function avg() {
 
+    var args = 0;
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args +=arguments[i];
 
+    }
 
+	args=args/arguments.length;
 
+    alert( args);
 
+  }
 
+
 
+var allFunc = {...a, cube, avg2, sum3, intrandom, greet, sum, avg,}
 
+for (var key in allFunc){
 
+    console.log(key+": "+allFunc[key]);
 
+}
 
+
 
+function allFunc() {
 
+    var args = {};
 
+    for (var i = 0; i < arguments.length; i++) {
 
+      args[i] ="   " +  arguments[i];
 
+    }
 
+    console.log(args);
 
+  }
 
+
 
+
 
+var obj2 = {...a, cube, avg2, sum3, intrandom, greet, sum, avg,}
 
+
 
+
 
+
 
+allFunc("a", "cube", "avg2", "sum3", "intrandom", "greet", "sum", "avg",);
 
+var person = {
 
+    ...
 
+    age: 50,
 
+    ...
 
+    getAgeCategory: function(){
 
+        ...
 
+    }
 
+}
 
+
 
+alert(person.getAgeCategory());
 
+
 
+
 
+var sample = prompt("Введите название задания")
 
+switch (sample.toLowerCase()){
 
+    case "a": aSample("Hello!")
 
+              break
 
+    case "cube": cubeSample(3)
 
+              break
 
+    case "avg2": avg2Sample(10,5)
 
+              break
 
+    case "sum3": sum3Sample(1,2,3)
 
+              break
 
+    case "intrandom": intrandomSample(2,15)
 
+              break
 
+    case "greet": greetSample("Superman", "SpiderMan", "Captain Obvious")
 
+              break
 
+    case "sum": sumSample(10,20,40,100); 
+              break
 
+    case "avg": avgSample(10,20,40,100)
 
+              break
 
+}
 
+
 
+
 
+
 
+
 
+var a=0;
 
+function cube(a){
 
+    var b = Math.pow(a, 3);
 
+    return(b);
 
+};
 
+
 
+
 
+function cubeSample(a,b){
 
+    var b = Math.pow(a, 3);
 
+    return(b);
 
+    cube(5) // => 125
 
+}
 
+
 
+
 
+
 
+
 
+rates={
 
+	usd: {
 
+        buy:26.15,
 
+        sell:26.51
 
+    },
 
+    eur: {
 
+        buy:31.98,
 
+        sell:32.62
 
+    },
 
+};
 
+
 
+
 
+
 
+
 
+var tabHtml = document.documentElement;
 
+var tabBody = document.createElement("body");
 
+tabHtml.appendChild(tabBody);
 
+var tBody = document.createElement("tbody");
 
+tabBody.appendChild(tBody);
 
+var tab=document.createElement("table");
 
+tab.border=1;
 
+tab.cellpadding=1;
 
+tab.cellspacing=1;
 
+tBody.appendChild(tab);
 
+var multi = new Array();
 
+for (i = 1; i <= 10; i++) {
 
+multi[i] = new Array();
 
+if (i%2 !=0) {
 
+    var tr =document.createElement("tr");
 
+  tab.appendChild(tr);
 
+  tr.style.backgroundColor = "yellow";
 
+      } 
+else {
 
+    var tr =document.createElement("tr");
 
+      tab.appendChild(tr);
 
+    tr.style.backgroundColor = "grey";
 
+  }   
+for (j = 1; j <= 10; j++) {
 
+multi[i][j] = i * j;
 
+var td =document.createElement("td")
 
+tr.appendChild(td);
 
+td.id = "cell" 
+td.width="50";
 
+td.height="50"
 
+td.innerHTML= "<td>" + multi[i][j] + "</td>";
 
+td.onmouseover = td.onmouseout = moveMouse;
 
+function moveMouse(event) {
 
+  if (event.type == 'mouseover') {
 
+    event.td.style.background = 'pink'
 
+  }
 
+  if (event.type == 'mouseout') {
 
+    event.td.style.background = ''
 
+  }
 
+}
 
+}
 
+}
 
+
 
+
 
+
 
+  var arr = ['1', 0, Math.random, alert, prompt, prompt(), null, undefined, "name", {}]
 
+  function typeStats (arr){
 
+      var massOne=[]
 
+      var obj={}
 
+      for(i = 0; i < arr.length; i++){
 
+        massOne.push(typeof arr[i]);
 
+          for(j=0; j<massOne.length; j++){
 
+              var count=obj[massOne[i]] || 0
 
+          }
 
+          obj[massOne[i]]=count+1
 
+      }
 
+      return obj;
 
+  }
 
+  typeStats(arr);
 
+
 
+
 
+ 
+
 
+  var arr = ['1', 0, Math.random, alert, prompt, prompt(), null, undefined, "name", {}]
 
+  var typestats=function(arr){
 
+      var intmass=[];
 
+      var assmass={};
 
+      for(i=0; i<arr.length; i++){
 
+          intmass.push(typeof arr[i]);
 
+          for(j=0; j<intmass.length; j++){
 
+              var count=assmass[intmass[i]] || 0
 
+          }
 
+          assmass[intmass[i]]=count+1;
 
+      }
 
+      return assmass;
 
+  }
 
+  typestats(arr);
 
+
 
+<input id="f" type="submit" onclick="myFunc()" value='0'>
 
+
 
+
 
+
 
+  function myFunc() {
 
+    var elem = document.getElementById('f');
 
+    var x = parseInt(elem.value, 10);
 
+    elem.value = x + 1;
 
+        
+}
 
+
 
+
 
+document.createElement('<input id="f" type="submit" onclick="myFunc()" value='0'>')
 
+
 
+
 
+
 
+   <input type="nick" id = "nick" placeholder="Nick">
 
+   <input type="text" id = "message" placeholder="Message">
 
+   <input type="submit" value="send" id = "button">
 
+   <div id= "chat">  </div>
 
+
 
+function jsonPost(url, data)
 
+    {
 
+        return new Promise((resolve, reject) => {
 
+            var x = new XMLHttpRequest();   
+            x.onerror = () => reject(new Error('jsonPost failed'))
 
+            //x.setRequestHeader('Content-Type', 'application/json');
 
+            x.open("POST", url, true);
 
+            x.send(JSON.stringify(data))
 
+
 
+            x.onreadystatechange = () => {
 
+                if (x.readyState == XMLHttpRequest.DONE && x.status == 200){
 
+                    resolve(JSON.parse(x.responseText))
 
+                }
 
+                else if (x.status != 200){
 
+                    reject(new Error('status is not 200'))
 
+                }
 
+            }
 
+        })
 
+    }
 
+
 
+jsonPost("http://students.a-level.com.ua:10012", {func:"addMessage", nick:"Oleg", message:"Hello"})
 
+
 
+var messages=jsonPost("http://students.a-level.com.ua:10012", {func:"getMessages", messageId:"0"})
 
+.then(a=> console.log(a.data));
 
+
 
+function mess() {
 
+    var messages = jsonPost("http://students.a-level.com.ua:10012", {
 
+        func: "getMessages",
 
+        messageid: "0"
 
+    }).then(a => {
 
+        console.log(a)
 
+        for (q = 0; q < a.data.length; q++) {
 
+            var y = document.getElementById("ms")
 
+            var ссс = document.createElement("p")
 
+            ссс.innerHTML = a.data[q].nick + "----" + a.data[q].message
 
+            y.appendChild(ссс)
 
+
 
+        }
 
+        var qqq = a.nextMessageId
 
+        console.log(qqq + "a111")
 
+        console.log(a.data.length)
 
+        setInterval(function() {
 
+            var messages = jsonPost("http://students.a-level.com.ua:10012", {
 
+                func: "getMessages",
 
+                messageid: qqq
 
+            }).then(www => {
 
+                for (q = a.data.length; q < www.data.length; q++) {
 
+                    var y = document.getElementById("ms")
 
+                    var ссс = document.createElement("p")
 
+                    ссс.innerHTML = www.data[q].nick + "----" + www.data[q].message
 
+                    y.appendChild(ссс)
 
+
 
+                }
 
+                qqq = www.nextMessageId
 
+                console.log(qqq + "a222")
 
+                console.log(www.data.length)
 
+            })
 
+
 
+
 
+        }, 2000);
 
+    })
 
+}
 
+mess()

+ 82 - 0
new.php
Parādīt failu 

@@ -0,0 +1,82 @@
 
+<?php
 
+$sudoku = $numbers = $temp_results = [];
 
+$num_of_cleanings;
 
+init_sudoku();
 
+//generating coords for each square (5-th square has 36, 37, 38, 46, 47, 48, 56, 57, 58)
 
+foreach (range(0, 8) as $square_number) {
 
+	$square_coords[] = get_square_coords($square_number);
 
+}
 
+$temp_results = [];
 
+while (count($numbers)) { //go through all the numbers
 
+	$number = array_pop($numbers);
 
+	$used_rows = $used_cols = [];
 
+	$square = 0;
 
+	while ($square < 9) {
 
+		$coord = random_coord($square, $used_rows, $used_cols);
 
+		if (false === $coord) {
 
+			// echo "cleaning!!!\n";
 
+			$num_of_cleanings++;
 
+			if($num_of_cleanings > 2) {
 
+				init_sudoku();
 
+				break;
 
+			}
 
+			$square = 0;
 
+			$sudoku = $temp_results;
 
+			$used_rows = $used_cols = [];
 
+			continue;
 
+		}
 
+		$row = intval($coord/10);
 
+		$col = $coord % 10;
 
+		$sudoku[$row][$col] = $number;
 
+		$used_rows[] = $row;
 
+		$used_cols[] = $col;
 
+		$square++;			
+	}
 
+	$temp_results = $sudoku;
 
+}
 
+$message = "We have created a sudoku!\n";
 
+// print_sudoku();
 
+function init_sudoku() {
 
+	global $sudoku, $numbers, $num_of_cleanings;
 
+	$zeroes = array_fill(0,9, 0); // array of 9 zeroes
 
+	$sudoku = array_fill(0, 9, $zeroes); // array 9 x 9 of zeroes for sudoku
 
+	$numbers = range(1, 9);
 
+	$num_of_cleanings = 0;
 
+}
 
+function print_sudoku(){
 
+	global $sudoku;
 
+	foreach ($sudoku as $s1) {
 
+		foreach ($s1 as $value) {
 
+			print $value . "  ";
 
+		}
 
+		print "\n";
 
+	}
 
+}
 
+function get_square_coords($square) {
 
+	$x = ($square % 3) * 3;
 
+	$y = intval($square / 3) * 3;
 
+	$coords = array_merge(
 
+		range($y*10 + $x, $y*10 +$x +2),
 
+		range(($y+1)*10 + $x, ($y+1)*10 +$x +2),
 
+		range(($y+2)*10 + $x, ($y+2)*10 +$x +2)
 
+	);
 
+	return $coords;
 
+}
 
+function random_coord($square, $used_rows, $used_cols) {
 
+	global $square_coords, $sudoku;
 
+	$option_coords = $square_coords[$square];
 
+	do {
 
+		if(! count($option_coords)) {
 
+			return false;
 
+		}
 
+		$coord = random_value($option_coords);
 
+		$x = $coord % 10;
 
+		$y = intval($coord/10);
 
+		$option_coords = array_diff($option_coords, [$coord]);
 
+	} while (in_array($x, $used_cols) || in_array($y, $used_rows) || ($sudoku[$y][$x] != 0));
 
+	return $coord;
 
+}
 
+function random_value($array) {
 
+	return $array[array_rand($array, 1)];
 
+}
 
+?>

+ 0 - 0
new2.js
Parādīt failu


+ 14 - 0
one/css/style.css
Parādīt failu 

@@ -0,0 +1,14 @@
 
+*{

+	margin: 0;

+	padding: 0;

+	box-sizing: border-box;

+}

+

+ul{

+	list-style: none;

+}

+

+a{

+	text-decoration: none;

+}

+

BIN
one/fonts/ARIAL.TTF
Parādīt failu


+ 14 - 0
one/index.html
Parādīt failu 

@@ -0,0 +1,14 @@
 
+<!DOCTYPE html>

+<html lang="en">

+<head>

+	<meta charset="UTF-8">

+	<meta name="viewport" content="width=device-width, initial-scale=1">

+	<link rel="stylesheet" href="css/style.css">

+	<title>Table for JS</title>

+</head>

+<body>

+	

+	

+	<script src="main.js"></script>

+</body>

+</html>

Failā izmaiņas netiks attēlotas, jo tās ir par lielu
+ 1 - 0
one/js/libs.min.js


+ 41 - 0
one/js/main.js
Parādīt failu 

@@ -0,0 +1,41 @@
 
+var tagHtml=document.documentElement;

+var tagBody=document.createElement('body');

+tagHtml.appendChild(tagBody);

+var tagTbody=document.createElement('tbody');

+tagBody.appendChild(tagTbody);

+var tagTable=document.createElement('table');

+tagTable.border='1px solid black';

+tagTable.textAlign='center';

+var arr=new Array();

+for(var i=1; i<=9; i++){

+    arr[i]= new Array();

+    var row=document.createElement('tr');

+    

+    for(var j=1; j<=9; j++){

+        arr[i][j]=i*j;

+        if (i===1) {

+            var cell=document.createElement('td');

+            row.appendChild(cell);

+            cell.style.backgroundColor = "red";

+              } 

+        else if(j%2 !=0 && i>1){

+            var cell=document.createElement('td');

+            row.appendChild(cell);

+            cell.style.backgroundColor = "red";

+            }

+        else {

+            var cell=document.createElement('td');

+            row.appendChild(cell);

+            cell.style.backgroundColor = "blue";

+          }  

+        

+        cell.style.border= '1px solid black';

+		cell.style.padding = '16px';

+        cell.id = "cell" 

+        cell.width="50";

+        cell.height="50"

+        cell.innerHTML= "<td>" + arr[i][j] + "</td>";

+    }

+    tagTable.appendChild(row);

+}

+document.body.appendChild(tagTable);

+ 23 - 0
style.css
Parādīt failu 

@@ -0,0 +1,23 @@
 
+@import url("fonts.css");
 
+*{
 
+  margin: 0;
 
+  padding: 0;
 
+  /* font-family:  */
 
+}
 
+
 
+a:hover, a {
 
+  text-decoration: inherit;
 
+  color: inherit; 
+}
 
+
 
+body{
 
+  margin: 0 auto;
 
+  padding-top: 60px;
 
+  background-color: white;
 
+}
 
+
 
+
 
+/* .wrapper{
 
+  max-width: 1200px;
 
+  margin: 0 auto;
 
+} */