link javascript to html: To ahref link a javascript file to an HTML DOM, use the script tag. You can also use this html tag to embed javascript soucre code within the main HTML document use in webpage. Also you can Including JavaScript in your web page is a step by step easy process.
How to Link JavaScript to HTML?
Linking to an External JavaScript File
- script – tag is used to define a client-side script code, such as a JavaScript.
- type – specify the type of the script
- src – script file name and path
The Script Tag
<script type="text/javascript">
alert("Hi guyes!!!, Welcome To Our Blog.");
</script>
Using the script tag to include an external JavaScript file
<script type="text/javascript" src="your-full-external-js-file.js"></script>
Don’t Miss : html open link in new tab
link javascript to html
To link to an external JavaScript file, use <script src="yourexternanlalljscode.js"></script> where yourexternanlalljscode.js is the location of the external file for use link javascript to html.
<!DOCTYPE html> <html> <head> <title>Simple Added Javascipt File</title> <script src="/assets/js/main.js"></script> </head> <body> <button onClick="JavaScript:welcomeMessage()">Click Me</button> </body> </html>
JavaScript Frameworks
Common JavaScript Frameworks:
Embedded JavaScript
Embedded Code: link javascript to html
<!DOCTYPE html>
<html>
<head>
<title>Embedded JavaScript simple Example</title>
<script>
/* Example simple JavaScript function */
function getWebpageData() {
alert("We are pure embedded into the Webpage HTML source code file!")
}
</script>
</head>
<body>
<button onClick="JavaScript:getWebpageData()">Click Me</button>
</body>
</html>
HTML script src Attribute
<!DOCTYPE html> <html> <body> <h2>HTML script src Attribute Example With demo</h2> <script src="my_extrnal_simple_source_code.js"> </script> </body> </html>
How do I link a JavaScript file to a HTML file?
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<script type="text/javascript" src="jquery-3.3.1.js"></script>
<script type="text/javascript">
$(function(){
alert("Welcome To Pakainfo");
});
</script>
</head>
<body><!-- Your HTML web page source code--></body>
</html>
Link CSS and Js Files With an HTML File
CSS file in the header
<head> <link rel="stylesheet" href="css/layout.css" type="text/css"> </head>
JS file in the footer
<script type="text/javascript" src="script.js"></script> </body>
I hope you get an idea about Including the JavaScript.
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I am Jaydeep Gondaliya , a software engineer, the founder and the person running Pakainfo. I’m a full-stack developer, entrepreneur and owner of Pakainfo.com. I live in India and I love to write tutorials and tips that can help to other artisan, a Passionate Blogger, who love to share the informative content on PHP, JavaScript, jQuery, Laravel, CodeIgniter, VueJS, AngularJS and Bootstrap from the early stage.