How to introduce javascript into html

In the process of web development, we often need to use JavaScript to add dynamic effects and interactive functions to web pages. So, how to introduce JavaScript into HTML files? This article will introduce how to introduce JavaScript and what to pay attention to.

1. Use the script tag to introduce JavaScript

In HTML files, we can use the <script></script> tag to introduce JavaScript code. The specific steps are as follows:

1. Find the tag in the HTML file

2. Add

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