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Today, the editor will share with you the relevant knowledge points about how to call external JavaScript files. The content is detailed and the logic is clear. I believe most people still know too much about this, so share this article for your reference. I hope you can get something after reading this article. Let's take a look at it.

You can also put the JavaScript code in a separate file (with the .js extension) and then call the file in the HTML document through the src attribute of the tag.

This is useful if you want the same script to be available for multiple documents. It eliminates the need to repeat the same task over and over again and makes your website easier to maintain.

The following example shows how to link an external JS file with HTML.

Try this code for example »

Linking External JavaScript

Note: when the attribute specified by src, the element must be empty. This just means that you cannot use the same element to embed JavaScript and link to an external JavaScript file in an HTML document.

Tip: JavaScript files are regular text files with a .js extension, such as "hello.js". In addition, the external JavaScript file contains only JavaScript statements; it does not contain... Elements such as embedded JavaScript.

These are all the contents of the article "how to call external JavaScript Files". Thank you for reading! I believe you will gain a lot after reading this article. The editor will update different knowledge for you every day. If you want to learn more knowledge, please pay attention to the industry information channel.

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