Deletion method: 1. Use the class selector to obtain multiple elements. The syntax "$(".class attribute value")" will return a jQuery object containing multiple specified elements; 2. Use removeAttr( ) function can delete the class attribute on the obtained element object, the syntax is "element object.removeAttr("class")".
The operating environment of this tutorial: windows7 system, jquery3.6.0 version, Dell G3 computer.
jquery method to delete class attributes in multiple elements
Implementation idea:
Utilize The class class selector obtains multiple elements
$(".class属性值")will return a jQuery object containing multiple specified elements
Use the removeAttr() method to delete class Attribute
元素对象.removeAttr("class")Implementation code:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<script src="./js/jquery-3.6.0.min.js"></script>
<script>
$(document).ready(function() {
$("button").on("click", function() {
$(".box").removeAttr("class");
});
});
</script>
</head>
<body>
<div class="box">测试元素</div>
<p class="box">测试元素</p>
<span class="box">测试元素</span>
<div class="box">测试元素</div>
<br>
<button>删除多个元素中的class属性</button>
</body>
</html>
[Recommended learning: jQuery video tutorial, web front-end video】
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