CSS Introduction Previous Next. External stylesheets are stored in CSS files; CSS Demo. Top 10 References HTML Reference CSS Reference JavaScript Reference.

Download Miracle Piano Teaching System Software. Definition and Usage The src attribute specifies the URL of an external script file. If you want to run the same JavaScript on several pages in a web site, you should create an external JavaScript file, instead of writing the same script over and over again. Save the script file with a.js extension, and then refer to it using the src attribute in the.