![]() ![]() Generally, the framework abstracts common tasks and makes it easier and faster for designers and developers to write their specific code. JavaScript FrameworksĪ Framework is basically a library of code for a certain language. Lucky for you, many of people have already written lots of JavaScript and even allow you to use it for free. Here's a very simple demonstration of how to include an external JavaScript file into an HTML page.įor this class you are not expected to write any actual JavaScript code. It's customary to put all JavaScript files in a folder called js on websites, like so: JavaScript files are not HTML files or CSS files. This script tag should be included between the tags in your HTML document. The value for the src attribute should be the path to your JavaScript file. You've already used the src attribute when using images. To include an external JavaScript file, we can use the script tag with the attribute src. Using the script tag to include an external JavaScript file When using the script tag, we must always use the attribute name and value of type="text/javascript". Īlert("This alert box was called with the onload event") ![]() It will call and alert box as soon as the page loads. This JavaScript is written directly into our HTML page. Here's a very basic snippet of JavaScript using the script tag. It's a lot like the tag you've already been using to include your CSS files. The tag is what we use to includes our JavaScript. Including it as a link to an external fileįor the most part, you will include the JavaScript as an external file.You can include JavaScript in your HTML in two ways: Everyone can use JavaScript without purchasing a license.JavaScript is an interpreted language (means that scripts execute without preliminary compilation).JavaScript is usually embedded directly into HTML pages.A scripting language is a lightweight programming language.JavaScript was designed to add interactivity to HTML pages.Including JavaScript in your page is a fairly simple process. ![]() Back to Class 9 page » Including JavaScript In Your Page ![]()
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