How to add js to html

Method: 1. Embed JavaScript code in the script tag of the html page; 2. Write the js code in a ".js" file, and then introduce the external js file through the src attribute of the script tag, syntax "6fe72667dc91a8b20b2098e5c999b5c02cacc6d41bbb37262a98f745aa00fbf0"

The operating environment of this tutorial: windows7 system, javascript1.8.5&&HTML5 version , Dell G3 computer.

1. Embed JavaScript code in the script tag of the html page

Example:

2. Through the src attribute of the script tag Introducing external js files

In this way, the server will send the JavaScript file to the browser with the MIME type application/x-javascript.

Note:

Although the 3f1c4e4b6b16bbbd69b2ee476dc4f83a tag has many other attributes, these attributes are not commonly used, or they all have default values, and these default values ​​usually do not need to be changed, so The src attribute is probably the only attribute you need to know about.

Recommended tutorial: "html video tutorial"

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