How to replace div content with javascript

How to replace div content with JavaScript: 1. Define a div node; 2. Get the div node; 3. Replace the div content with "dt.innerHTML = "abc";".

The operating environment of this article: Windows 7 system, JavaScript version 1.8.5, DELL G3 computer.

How to replace div content with javascript?

Replace content by updating innerHTML information

1. Define a div node

<div id=&#39;test&#39;>123</div>

2. Obtain the div node

var dt = document.getElementById('test');//通过id获取该div

3. Replace the content of the div

dt.innerHTML = "abc";//把123替换成abc

Recommended study: "javascript basics Tutorial》

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