jQuery prop() 方法

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>菜鸟教程(runoob.com)</title>
<meta charset="utf-8">
<script src="https://cdn.bootcss.com/jquery/1.10.2/jquery.min.js">
</script>
<script>
$(document).ready(function(){
    $("#ha").click(function(){
        $(this).removeClass("ccc");
        $(this).addClass("cc2");
        $(this).prop("disabled", true);
         
    });
});
</script>
    <style>
        .ccc{ background: #d00000;}
        .cc2{ background: #ed9d10;}    
    </style>        
</head>
<body>

<button class="ccc" id="ha">添加和删除属性</button>
<br><br>
<div></div>

</body>
</html>

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转载自www.cnblogs.com/hahajava/p/9445462.html