JS 过滤数组里对象的某个属性

ゝ一世哀愁。 2023-08-17 17:37 279阅读 0赞

1 <!DOCTYPE html>
     2 <html lang="en">
     3 
     4 <head>
     5     <meta charset="UTF-8">
     6     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     7     <meta http-equiv="X-UA-Compatible" content="ie=edge">
     8     <title>Document</title>
     9 </head>
    10 
    11 <body>
    12 
    13     <script>
    14         var newArray = [{
    15                 name: "aaa",
    16                 value: 0,
    17                 height: 1
    18             },
    19             {
    20                 name: "ddd",
    21                 value: 3,
    22                 height: 1
    23             },
    24             {
    25                 name: "bbb",
    26                 value: 1,
    27                 height: 1
    28             },
    29             {
    30                 name: "eee",
    31                 value: 4,
    32                 height: 1
    33             },
    34             {
    35                 name: "ccc",
    36                 value: 2,
    37                 height: 1
    38             }
    39         ];
    40 
    41 
    42         var newArray2 = [];
    43         for (var i = 0; i < newArray.length; i++) {
    44             var newObject = {};
    45             newObject.name = newArray[i].name;
    46             newObject.height = newArray[i].value;
    47             newArray2.push(newObject);
    48         }
    49         console.log(newArray2)
    50 
    51 
    52         // for (var i = 0; i < 6; i++) {
         
    53         //     setTimeout(function () {
         
    54         //         console.log(i);
    55         //     }, 0)
    56         // }
    57     </script>
    58 
    59 </body>
    60 
    61 </html>

转载于:https://www.cnblogs.com/rongyao/p/11498636.html