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The src attribute works like the href attribute on anchors: you can either specify an absolute or
relative URL. The example above links to a file inside the same directory of the HTML document.
This is typically added inside the <head> tags at the top of the html document
Directly including JavaScript code
Instead of linking to an external file, you can also include the JS code as-is in your HTML:
<script>
// JavaScript code
</script>
Including a JavaScript file executing asynchronously
<script type="text/javascript" src="URL" async></script>
Handling disabled Javascript
It is possible that the client browser does not support Javascript or have Javascript execution
disabled, perhaps due to security reasons. To be able to tell users that a script is supposed to
execute in the page, the <noscript> tag can be used. The content of <noscript> is displayed
whenever Javascript is disabled for the current page.
<script>
document.write("Hello, world!");
</script>
<noscript>This browser does not support Javascript.</noscript>
Read Include JavaScript Code in HTML online: https://riptutorial.com/html/topic/3719/include-
javascript-code-in-html
https://riptutorial.com/ 74
