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How to sort son data

php中世界最好的语言Original: 2018-06-08 10:34:351628browse

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
}

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>

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!

How to sort son data

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