HW5 done

hw5/js/main.js

@@ -14,8 +14,6 @@ var c = {
 
 a.sex = "male";
 c.sex = "female";
-b.married = "true";
-c.education = "secondary";
 a.age = 15;
 
 var persons= [];
@@ -27,60 +25,162 @@ persons[3] = {
     name:"Jacob",
     surname:"Brown",
     age:45,
-    married:"false"
 }
 
-for (let i = 0; i<persons.length;i++){
-    console.log(persons[i])
-}
+// for (let i = 0; i<persons.length;i++){
+//     console.log(persons[i])
+// }
 
-for (let i = 0; i<persons.length;i++){
-    console.log(persons[i]["name"])
-    console.log(persons[i]["surname"])
-}
+// for (let i = 0; i<persons.length;i++){
+//     console.log(persons[i]["name"])
+//     console.log(persons[i]["surname"])
+// }
 //3task
 
 //не понял , что такое необязательные поля
 
-alert(Object.values(a))
-alert(Object.values(b))
-alert(Object.values(c))
+// alert(Object.values(a))
+// alert(Object.values(b))
+// alert(Object.values(c))
 
-for (let i = 0; i < persons.length; i++) {
-    persons[i]["fullName"] = `${persons[i]["surname"]} ${persons[i]["name"]}`
-    if (undefined !== persons[i]["fathername"]) {
-        persons[i]["fullName"] += " "+persons[i]["fathername"]
-    }
-}
+// for (let i = 0; i < persons.length; i++) {
+//     persons[i]["fullName"] = `${persons[i]["surname"]} ${persons[i]["name"]}`
+//     if (undefined !== persons[i]["fathername"]) {
+//         persons[i]["fullName"] += " "+persons[i]["fathername"]
+//     }
+// }
 
-//9task
-var personsJson = JSON.stringify(persons)
-console.log(personsJson)
-console.log(typeof personsJson)
+// //9task
+// var personsJson = JSON.stringify(persons)
+// console.log(personsJson)
+// console.log(typeof personsJson)
 
-//10task
-var alesha = JSON.parse('{"name": "Alex", "surname": "Alekseev", "fathername": "Alekseevich", "age": 33, "sex": male}')
-persons.push(alesha)
-console.log(persons)
+// //10task
+// var alesha = JSON.parse('{"name": "Alex", "surname": "Alekseev", "fathername": "Alekseevich", "age": 33, "sex": male}')
+// persons.push(alesha)
+// console.log(persons)
 
 //11task
 
+// let str = "<table border='1'>"
+
+// for (let i=0; i<1; i++){   
+   
+//     for(let key in persons[i]){
+//             str +=`<th bgcolor = '#FFA07A'>${key}</th>`.toUpperCase();
+//         }  
+//         for (let j = 0; j < 3; j++) {
+//             if (persons[j].sex === undefined) {
+//                 str+=persons[j].sex = 'ne sex'
+//             }
+//             if (persons[j].age === undefined){
+//                 str +=persons[j].age = "dostatochno"
+//             }
+//             str += `<tr bgcolor='#B0E0E6'><td>${persons[j].name}</td><td>${persons[j].surname}</td><td>${persons[j].sex}</td><td>${(persons[j].age)}</td></tr>`;
+//         }
+// }
+// str += "</table>"
+
+// console.log(str)
+// document.write(str)
+
+//12task
+ 
+// for (let i = 0; i < 3; i++) {
+//     for(let key in persons[i]){
+//         console.log(key+": "+persons[i][key])
+//     }
+// }
+
+//siniy poyas
+
+// var someTree = {
+//     tagName: "table", 
+//     subTags: [ 
+//         {
+//                     tagName: "tr",
+//                     subTags: [
+//                         {
+//                             tagName: "td",
+//                             text: "shoto 0",
+//                         },
+//                         {
+//                             tagName: "td",
+//                             text: "shoto 1",
+//                         }
+//                     ]
+//         }
+//     ],
+//     attrs: 
+//     {
+//         border: 1,
+//     },
+// }
 
+// let str = "<table border=1>"
+// for(let i = 0; i<1;i++){
+//     str += 
+//     `<tr>
+//         <td>${"shoto 0"}</td>
+//         <td>${"shoto 1"}</td>
+//     </tr>`
+// }
+//  str += "</table>"
+//  document.write(str)
+
+//destruct array
+// let arr = [1,2,3,4,5, "one", "two", "three"];
+// let [even1, even2] = [arr[1], arr[3]];
+// alert(even1);
+// alert(even2);
+
+// let [odd1, odd2, odd3] = [arr[0], arr[2], arr[4]];
+// alert(odd1);
+// alert(odd2);
+// alert(odd3);
+
+// let [s1, s2, s3] = [arr[5], arr[6], arr[7]];
+// alert(s1 + s2 + s3);
+
+//destruct string
+// let arr = [1, "one"];
+// let [number] = [arr[0]];
+// alert(number);
+// let [s1, s2, s3] = [arr[1].charAt(0), arr[1].charAt(1), arr[1].charAt(2)]//??????
+// alert(s1)
+// alert(s2)
+// alert(s3)
+
+//destruct2
+// let obj = {name: 'Leonardo',
+//            surname: 'Jean-Claude Van Damme',
+//            children: [{name: 'Bianca Van Varenberg'}, {name: 'Nicolas Van Varenberg'}]}
+
+// let {name1, name2} = {name1: obj.children[0].name, name2: obj.children[1].name}; 
+// alert(name1);
+// alert(name2);
+
+//destruct 3
+// let arr = [1,2,3,4, 5,6,7,10];
+// let {first, second, length} = {first: arr[0], second: arr[1],length: arr.length};
+// alert(first);
+// alert(second);
+// alert(length);
 
 //black poyas
-var userHistory = "1111";
-var predictObject = {};
+// var userHistory = "1111";
+// var predictObject = {};
 
-for (let i = 0; i < 16; i++) {
-    predictObject[i.toString(2)] = Math.floor(Math.random()*2);
-}
-do {
-    var answer = (confirm("Хочешь поиграть в 'какой руке монета'? "))
-    let prediction = ((1 === predictObject[userHistory]) ? "монета в правой" : "монета в левой")
-    console.log(prediction)
-    userHistory += (predictObject[userHistory] = Number(confirm("Вы выбрали?")))
-    userHistory = userHistory.substring(1)
+// for (let i = 0; i < 16; i++) {
+//     predictObject[i.toString(2)] = Math.floor(Math.random()*2);
+// }
+// do {
+//     var answer = (confirm("Хочешь поиграть в 'какой руке монета'? "))
+//     let prediction = ((1 === predictObject[userHistory]) ? "монета в правой" : "монета в левой")
+//     console.log(prediction)
+//     userHistory += (predictObject[userHistory] = Number(confirm("Вы выбрали?")))
+//     userHistory = userHistory.substring(1)
  
-    alert (`Ваша ${prediction} руке`)
-    var agree = confirm ("Я угадал")
-} while (agree !== true )
+//     alert (`Ваша ${prediction} руке`)
+//     var agree = confirm ("Я угадал")
+// } while (agree !== true )