How to reference external js in html

Referencing external JavaScript files in HTML requires: creating a <script> tag; setting the src attribute to specify the path to the external JavaScript file; closing the <script> tag.

How to reference external JavaScript files using HTML

Referencing external JavaScript files in HTML requires three steps:

1. Create <script> tag

<code class="html"><script></code>

2. Set src attribute# The

##src attribute specifies the path to an external JavaScript file:

<code class="html"><script src="path/to/external_script.js"></script></code>

3. Close the <script> tag

<code class="html"></script></code>

Example:

The following code will reference an external JavaScript file named

external_script.js:

<code class="html"><script src="js/external_script.js"></script></code>

Best Practice:

Place JavaScript files at the bottom of the
• tag to avoid page load delays.
Use relative paths to reference JavaScript files to ensure they are accessible from any page.
• Consider using a connector tool, such as Webpack or Rollup, to manage and bundle JavaScript files.

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