Detailed example of jQuery simple implementation of dynamically adding new elements to the list-Python Tutorial-php.cn

Detailed example of jQuery simple implementation of dynamically adding new elements to the list

小云云

Release： 2017-12-26 09:13:06

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This article mainly introduces jQuery's simple method of dynamically adding new elements to a list, involving implementation techniques related to jQuery event response and dynamic operation of page elements. Friends who need it can refer to it. I hope it can help everyone.

Let’s take a look at the renderings first:

##The complete implementation code is as follows:

<!DOCTYPE html> 
<html> 
<head> 
<meta charset="UTF-8"> 
<title>www.jb51.net jQuery列表添加新元素</title> 
<script src="jquery-1.7.2.min.js"></script> 
</head> 
<body> 
<h3>li列表：</h3> 
<ol> 
    <li>jb51</li> 
    <li>php</li> 
    <li>javascript</li> 
    <li>HTML5</li> 
</ol> 
<input type="text" id="text"> 
<input type="button" id="btn" value="添加"> 
<script type="text/javascript"> 
 $(function () { 
    $(&#39;#btn&#39;).click(function () { 
      $(&#39;ol&#39;).append(&#39;<li>&#39;+$(&#39;#text&#39;).val()+&#39;</li>&#39;); 
    }); 
}); 
</script> 
</body> 
</html>

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