How to sort son data-JS Tutorial-php.cn

How to sort son data

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Release： 2018-06-08 10:34:35

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This time I will show you how sort sorts son data, and what are the precautions for sorting son data. The following is a practical case, let's take a look.

How to sort the json data returned from the background according to a certain item in the data.

First look at the json data before sorting:

{
  "result":[
    {
      "cid":1,
      "name":"aaa",
      "price":1000
    },{
      "cid":2,
      "name":"bbb",
      "price":150
    },{
      "cid":3,
      "name":"ccc",
      "price":200
    },{
      "cid":4,
      "name":"ddd",
      "price":1500
    },{
      "cid":5,
      "name":"eee",
      "price":1100
    }
  ],
  "totalCount":5
}

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Next, sort according to the price in json and print it to the console:

<!DOCTYPE html>
<html>
  <head>
    <meta charset="UTF-8">
    <title></title>
    <script src="http://libs.baidu.com/jquery/2.0.0/jquery.min.js"></script>
  </head>
  <body>
    <script type="text/javascript">
      //利用jquery中的get方法获取json数据
      $.get("exp.json","",function(data){
        var newdata=data.result
        //根据价格（price）排序
        function sortprice(a,b){
          return a.price-b.price
        }
        //利用js中的sort方法
        newdata.sort(sortprice);
        //打印排序后的数据到控制台
        console.log(newdata);
      })
    </script>
  </body>
</html>

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This is completed according to To sort json data by price, check the sorting results in the console as follows:

I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other php Chinese websites. related articles!