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jQuery's load() method and its callback function usage example_jquery

WBOY
WBOYOriginal
2016-05-16 16:07:391377browse

The example in this article describes jQuery’s load() method and its callback function usage. Share it with everyone for your reference. The details are as follows:

The following js code demonstrates the use of jQuery's load() method, and demonstrates the use of the load method with callback function (callback) 

<!DOCTYPE html>
<html>
<head>
<script src="js/jquery.min.js">
</script>
<script>
$(document).ready(function(){
 $("button").click(function(){
  $("#div1").load("demo_test.txt",function(responseTxt,statusTxt,xhr){
   if(statusTxt=="success")
    alert("External content loaded successfully!");
   if(statusTxt=="error")
    alert("Error: "+xhr.status+": "+xhr.statusText);
  });
 });
});
</script>
</head>
<body>
<div id="div1"><h2>Let jQuery AJAX Change This Text</h2></div>
<button>Get External Content</button>
</body>
</html>

I hope this article will be helpful to everyone’s jQuery programming.

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