Using HTML we can design a Static Website. This "onClick" event will RUN whenever the user clicks the Button. If you want to display your Name inside an alert box, you can do that by using "onClick" Events. Alert your Name using IN-LINE JavaScript: Here we use HTML Tags attributes like "onClick" to fire JavaScript Function. What if you don't want to use internal nor External JavaScript? Then we have IN-LINE JavaScript for you. Now we know the Two methods to use JavaScript inside our HTML Document. HTML File - Where we will include our External JavaScript "external.js" file And after that, we will be able to access all the functions, Variables, and Data from an External file.Įxternal CSS file external.js where we will write our AlertText. But in External JavaScript, we will import a ".js" file first. Where internal Script is present in the same File and all the Functions, Variables and Data are Available Internally. It's just the way you include is different. The Working of an External JavaScript and Internal JavaScript is the SAME. We can Write Internal JavaScript inside "" Tags (if you want to Priorities JavaScript Loading) or we can use it inside "" tags (We recommend writing JavaScript Code inside "BODY" tags after all HTML Elements). Where our JavaScript Function, Variables and Everything is Present Internally. Same as CSS, we declare JavaScript Internally within an HTML File. There are 2 more ways to use JavaScript with HTML.
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