OneBite.Dev - Coding blog in a bite size

print in HTML view DOM in javascript

Code snippet for how to how to print in HTML view DOM in javascript with sample and detail explanation

Manipulating the DOM (Document Object Model) using JavaScript is a fundamental aspect for building dynamic web pages. JavaScript allows the developer to interact with HTML elements and further manipulate them. This article will provide a simple tutorial on how to print in HTML view DOM using JavaScript.

You can print elements in the HTML view DOM using the following JavaScript code:

document.addEventListener('DOMContentLoaded', function() {
    console.log(document.body.innerHTML);
});

Code Explanation

Step 1: In the given code, the first thing is to handle the ‘DOMContentLoaded’ event. This event is fired when the initial HTML document has been completely loaded and parsed, without waiting for stylesheets, images, and subframes to finish loading. This is the perfect point to use JavaScript to manipulate HTML elements because we are sure that all the DOM contents are loaded and available.

document.addEventListener('DOMContentLoaded', function() {
});

Step 2: The console.log command prints to the web console. We are printing document.body.innerHTML. This is a property of document.body that provides the HTML content inside the <body> tag of the document.

console.log(document.body.innerHTML);

Running this JavaScript code will print the entire content of the HTML document (inside the <body> tag) to the web console. This is a handy technique to inspect the current state of the HTML page.

Remember, this example will display all the HTML elements including tags. However, if you want only the text content, replace innerHTML with textContent.

This is a brief example of how JavaScript can be used to print the DOM elements in the HTML view. By mastering these tools, you can start building more dynamic interactions on your website.

javascript