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JS-8Homework
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HW<SB79RZ2XNFB> done

Andrey %!s(int64=3) %!d(string=hai) anos
achega
97e966624e
Modificáronse 3 ficheiros con 128 adicións e 0 borrados
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  1. 15 0
      project/.vscode/launch.json
  2. 13 0
      project/index.html
  3. 100 0
      project/js/main.js

+ 15 - 0
project/.vscode/launch.json
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+{
 
+    // Используйте IntelliSense, чтобы узнать о возможных атрибутах.
 
+    // Наведите указатель мыши, чтобы просмотреть описания существующих атрибутов.
 
+    // Для получения дополнительной информации посетите: https://go.microsoft.com/fwlink/?linkid=830387
 
+    "version": "0.2.0",
 
+    "configurations": [
 
+        {
 
+            "type": "pwa-chrome",
 
+            "request": "launch",
 
+            "name": "Launch Chrome against localhost",
 
+            "url": "http://localhost:8080",
 
+            "webRoot": "${workspaceFolder}"
 
+        }
 
+    ]
 
+}

+ 13 - 0
project/index.html
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+<!DOCTYPE HTML>
 
+<html>
 
+<head>
 
+	<meta charset="utf-8">
 
+	<title>Homework</title>
 
+	<meta name="viewport" content="width=device-width, initial-scale=1.0"/>
 
+	<link rel="stylesheet" href="css/style.css">
 
+	<link rel="stylesheet" href="css/normalize.css">
 
+</head>
 
+<body>
 
+	<script src="js/main.js"></script>
 
+</body>
 
+</html>

+ 100 - 0
project/js/main.js
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+//sort
 
+
 
+// var persons = [
 
+//     { name: "Иван", age: 17 },
 
+//     { name: "Мария", age: 35 },
 
+//     { name: "Алексей", age: 73 },
 
+//     { name: "Яков", age: 12 }
 
+//   ];
 
+//   function sort(persons, name, boolean) {
 
+//     if (boolean === true || boolean == null) {
 
+//       for (let i = 0; i < persons.length; i++) {
 
+//         for (let k = 0; k < persons.length - 1; k++) {
 
+//           if (persons[k][name] > persons[k + 1][name]) {
 
+//             let c = persons[k];
 
+//             persons[k] = persons[k + 1];
 
+//             persons[k + 1] = c;
 
+//           }
 
+//         }
 
+//       }
 
+//     } else {
 
+//       for (let i = 0; i < persons.length; i++) {
 
+//         for (let k = 0; k < persons.length - 1; k++) {
 
+//           if (persons[k][name] < persons[k + 1][name]) {
 
+//             let c = persons[k];
 
+//             persons[k] = persons[k + 1];
 
+//             persons[k + 1] = c;
 
+//           }
 
+//         }
 
+//       }
 
+//     }
 
+//   }
 
+//   sort(persons, "age");
 
+//   console.log(persons);
 
+//   sort(persons, "name",false);
 
+//   console.log(persons);
 
+
 
+
 
+//array Map
 
+
 
+// arr = ["1", {}, null, undefined, "500", 700];
 
+// let result = arr.map(function(item,index,arr){
 
+//     var numbers = parseInt(item);
 
+//     return isNaN(numbers) ? item : numbers;
 
+// })
 
+
 
+//array reduce
 
+// arr = ["0", 5, 3, "string", null]
 
+// let result = arr.reduce(function(accumulator, currentValue){
 
+//     if (typeof(currentValue) == 'number'){
 
+//         accumulator *= currentValue
 
+//     }
 
+//     return accumulators;
 
+// },1)
 
+// alert(result)
 
+
 
+//object filter
 
+// var phone = {
 
+//     brand: "meizu",
 
+//     model: "m2",
 
+//     ram: 2,
 
+//     color: "black",
 
+// };
 
+
 
+// function filter(arr,f){
 
+//   let result = []
 
+//  for (let item in arr){
 
+//      if(f(item,arr[item])){
 
+//       result[item] = arr[item]
 
+//      }
 
+//  }
 
+//  console.log(result)
 
+//  }
 
+//  filter(phone,(key,value) => key == "color" || value == 2);
 
+
 
+// object map
 
+
 
+//  function map(obj,callback){
 
+//     for(let key in obj){
 
+//       var obj1 = callback(key,obj[key]);
 
+//       delete obj[key]
 
+//       for (key in obj1)
 
+//       obj[key] = obj1[key]
 
+//       return obj
 
+//     }
 
+// }
 
+// let obj = map({name: "Иван", age: 17},function(key,value){
 
+//   var result = {};
 
+//   result[key+"_"] = value + "$";
 
+//   return result;
 
+// })
 
+// console.log(obj)
 
+
 
+
 
+// Sum
 
+function sumRec(a){
 
+    if (a > 1){
 
+    return a + sumRec(a-1)}
 
+    return 1;
 
+  }
 
+  console.log(sumRec(3))