10/8/2023 0 Comments Javascript for htmlNow This will produce the following result. Now let's make use of the above external JavaScript file in our following HTML document − ExampleĬonsider we define a small function using JavaScript in script.js which has following code − js and it will be included in HTML files using tag. A JavaScript file will have extension as. If you are going to define a functionality which will be used in various HTML documents then it's better to keep that functionality in a separate JavaScript file and then include that file in your HTML documents. Let's see both the cases one by one with suitable examples. You can keep JavaScript code in a separate file and then include it wherever it's needed, or you can define functionality inside HTML document itself. Now-a-days, only JavaScript and associated frameworks are being used by most of the web developers, VBScript is not even supported by various major browsers. You can write various small functions, called event handlers using any of the scripting language and then you can trigger those functions using HTML attributes. This script could be written using JavaScript or VBScript. For example, a script could generate a pop-up alert box message, or provide a dropdown menu. A script is a small piece of program that can add interactivity to your website.
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