js删除一个dom节点操作


<body>
<div id="main">
    <div id="box">111</div>
    <div class="box2">222</div>
</div>
<script type="text/javascript">
var box = document.getElementById("box");
var main = document.getElementById("main");
var newMask = document.createElement("div");
newMask.id ="newMask";
main.appendChild(newMask); 
if(box){
    
    
    box.parentNode.removeChild(box);
}
else{
    
    
    alert("没有这个div");
}
</script>
</body>

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转载自blog.csdn.net/weixin_41056807/article/details/108103772