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jQuery uses before() and after() to add content before and after elements_jquery

WBOY
WBOYOriginal
2016-05-16 16:07:151189browse

The example in this article describes how jQuery uses before() and after() to add content before and after elements. Share it with everyone for your reference. The details are as follows: 

<!DOCTYPE html>
<html>
<head>
<script src="js/jquery.min.js">
</script>
<script>
$(document).ready(function(){
 $("#btn1").click(function(){
  $("img").before("<b>Before</b>");
 });
 $("#btn2").click(function(){
  $("img").after("<i>After</i>");
 });
});
</script>
</head>
<body>
<img src="/images/w3jquery.gif" alt="jQuery" width="100" height="140">
<br><br>
<button id="btn1">Insert before</button>
<button id="btn2">Insert after</button>
</body>
</html>

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

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