How to implement ajax loading timeout prompt-JS Tutorial-php.cn

How to implement ajax loading timeout prompt

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Release： 2018-04-25 14:57:50

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This time I will show you how to implement the ajax loading timeout prompt. What are the precautions for implementing the ajax loading timeout prompt. The following is a practical case, let's take a look.

index.php

<!doctype html>
<html>
  <head>
    <meta charset="utf-8"/>
    <title>加载超时</title>
    <script type="text/javascript" src="http://lib.sinaapp.com/js/jquery/1.7/jquery.min.js"></script>
  </head>
  <body>
    <script type="text/javascript">
      function load(){
        $("#tips").html("加载中...");
        $.ajax({
          async:true,
          cache:false,
          timeout:8000,
          type:"POST",
          url:"result.php",
          data:{a:'123'},
          error:function(jqXHR, textStatus, errorThrown){
            if(textStatus=="timeout"){
              $("#tips").html("加载超时，请重试");
            }else{
              alert(textStatus);
            }
          },
          success:function(msg){
            $("#tips").html(msg);
          }
        });
      }
    </script>
    <input type="button" id="load" onclick="load();" value="点击加载"/>
    <p id="tips"></p>
  </body>
<html>

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result.php

<?php
//sleep(20);
sleep(2);
echo $_POST['a'].'test服务器返回结果';

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