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jQuery's method of adding class styles to multiple different elements_jquery

WBOY
WBOYOriginal
2016-05-16 16:07:231853browse

The example in this article describes how jQuery adds class styles to multiple different elements. Share it with everyone for your reference. The specific analysis is as follows:

jQuery can add the same class to multiple different html elements at the same time through the addClass() method

<!DOCTYPE html>
<html>
<head>
<script src="js/jquery.min.js">
</script>
<script>
$(document).ready(function(){
 $("button").click(function(){
  $("h1,h2,p").addClass("blue");
  $("div").addClass("important");
 });
});
</script>
<style type="text/css">
.important
{
font-weight:bold;
font-size:xx-large;
}
.blue
{
color:blue;
}
</style>
</head>
<body>
<h1>Heading 1</h1>
<h2>Heading 2</h2>
<p>This is a paragraph.</p>
<p>This is another paragraph.</p>
<div>This is some important text!</div>
<br>
<button>Add classes to elements</button>
</body>
</html>

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

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