How to get the entire document HTML as a string in JavaScript?

JavascriptWeb DevelopmentFront End Technology

To get the entire document HTML as a string, use the concept of innerHTML, like −

document.documentElement.innerHTML;

Example

Following is the code −

<!DOCTYPE html>
<html lang="en">
<head>
   <meta charset="UTF-8">
   <meta name="viewport" content="width=device-width, initial-scale=1.0">
   <title>Document</title>
</head>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<body>
<h1> Hello World </h1>
<p>This is the javascript program..</p>
</body>
<script>
   var entireDocumentHTMLAsAString = document.documentElement.innerHTML;
   console.log(entireDocumentHTMLAsAString);
</script>
</html>

To run the above program, save the file name anyName.html(index.html). Right click on the file and select the option “Open with live server” in VS Code editor.

Output

This will produce the following output −

Following is the output on console −

raja
Published on 27-Oct-2020 09:48:44
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