In jquery, you can use the attr() method to change the value of the href attribute. This method can set the attribute value of the selected element. The syntax "$(selector).attr("href"," new url ");" or "$(selector).attr({"href":"new url"})".
The operating environment of this tutorial: windows7 system, jquery1.10.2 version, Dell G3 computer.
In HTML, the href attribute of the tag is used to specify the URL address.
Because href is an attribute, you can use the attribute operation method attr() to change the value of href in jquery.
attr() method sets or returns the attribute value of the selected element.
Grammar:
$(selector).attr(attribute,value)
$(selector).attr({attribute:value,....})Example:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
$("button").click(function(){
$("a").attr({"href":"https://www.php.cn/"});
$("link").attr("href","style.css");
});
});
</script>
</head>
<body>
<a href="#">超链接文本</a><br>
<link rel="stylesheet" type="text/css" href="#" />
<br>
<button>修改href属性</button>
</body>
</html>
jQuery tutorial( video)
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