How to delete nodes in html

In html, you can use the removeChild() method of the DOM Element object to delete nodes; you need to first obtain the specified html node and its parent node, and then use the "parent node.removeChild (specified html node)" statement Just delete it.

The operating environment of this tutorial: windows7 system, HTML5&&javascript version 1.8.5, Dell G3 computer.

Delete existing HTML elements

<div id="div1">
<p id="p1">这是一个段落。</p>
<p id="p2">这是另一个段落。</p>
</div>
 
<script>
var parent=document.getElementById("div1");
var child=document.getElementById("p1");
parent.removeChild(child);
</script>

Instructions:

Find the location of the element to be deleted first, and then

The element to be deleted

deletes the element from that location.

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