How do i link javascript?
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❮ HTML Try it Yourself » Definition and UsageThe 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 Note: Point to the external script file exactly where you would have written the script. Browser Support
SyntaxAttribute Values
❮ HTML
For the most part, you will include the JavaScript as an external file. The Script TagThe When using the script tag, we must always use the attribute name and value of
Using the script tag to include an external JavaScript fileTo include an external JavaScript file, we can use the script tag with the attribute This script tag should be included between the JavaScript FilesJavaScript files are not HTML files or CSS files.
It's customary to put all JavaScript files in a folder called js on websites, like so: Simple Demo of Including JavaScriptHere's a very simple demonstration of how to include an external JavaScript file into an HTML page.
Other People's JavaScriptFor this class you are not expected to write any actual JavaScript code. Lucky for you, many of people have already written lots of JavaScript and even allow you to use it for free. JavaScript FrameworksA Framework is basically a library of code for a certain language. Generally, the framework abstracts common tasks and makes it easier and faster for designers and developers to write their specific code. Frameworks don't really do anything by themselves, they just provide an easier platform for people to build on. Common JavaScript Frameworks:
Of these frameworks, JQuery is currently the most popular one. It's also the one you're most like to encounter being used as a buzz word. JavaScript File SizesMany JavaScript files can tend to be rather large, which can slow down the load time of your page. Popular frameworks usually offer a "minified" version of their code. You should always use this version in your pages because it will have a smaller file size. Back to Class 9 page » How do I link a JavaScript file?To include an external JavaScript file, we can use the script tag with the attribute src . You've already used the src attribute when using images. The value for the src attribute should be the path to your JavaScript file. This script tag should be included between the tags in your HTML document.
How do you link JavaScript and HTML?You can use the
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