1/23/2024 0 Comments Let dom![]() ![]() The document.createElement() creates a new HTML element.You can first create a new helper function that loads a JavaScript file from an URL: function loadJS( url) Code language: JavaScript ( javascript ) Summary ![]() The following example illustrates how to create a new script element and loads the /lib.js file to the document: let script = document.createElement( 'script') ĭ(script) Code language: JavaScript ( javascript ) To do this, you can use the document.createElement() to create the script element and add it to the document. ![]() Sometimes, you may want to load a JavaScript file dynamically. Output: Home Products About Us Code language: HTML, XML ( xml ) 3) Creating a script element example select the ul menu element const menu = document.querySelector( '#menu') The following code adds two li elements to the ul: let li = document.createElement( 'li') Let’s say you have a list of items: Home Code language: HTML, XML ( xml ) add div to the document (div) Ĭode language: JavaScript ( javascript ) 2) Creating new list items ( li) example H2.textContent = 'Add h2 element to the div' create a new heading and add it to the div let h2 = document.createElement( 'h2') To add an element to a div, you create an element and append it to the div using the appendChild() method: let div = document.createElement( 'div') add div to the document (div) Code language: JavaScript ( javascript ) Adding an element to a div create a new text node and add it to the div let text = document.createTextNode( 'CreateElement example') To add a piece of text to a, you can use the innerHTML property as the above example, or create a new Text node and append it to the div: // create a new div and set its attributes let div = document.createElement( 'div') ![]() The following example set the CSS class of a new div note: let div = document.createElement( 'div') ĭ(div) Code language: JavaScript ( javascript ) Adding text to a div If you want to add an id to a div, you set the id attribute of the element to a value, like this: let div = document.createElement( 'div') ĭ(div) Code language: JavaScript ( javascript ) Adding a class to the div Code language: HTML, XML ( xml ) Adding an id to the div Put it all together: JS CreateElement Demo let div = document.createElement( 'div') appendChild( div) Code language: CSS ( css ) To attach the div to the document, you use the appendChild() method: document. The following example uses the document.createElement() to create a new element: let div = document.createElement( 'div') Code language: JavaScript ( javascript )Īnd add an HTML snippet to the div: div.innerHTML = ' CreateElement example ' Code language: HTML, XML ( xml ) Suppose that you have the following HTML document: JS CreateElement Demo Code language: HTML, XML ( xml ) The document.createElement() accepts an HTML tag name and returns a new Node with the Element type. To create an HTML element, you use the document.createElement() method: let element = document.createElement(htmlTag) Code language: JavaScript ( javascript ) Summary: in this tutorial, you will learn how to use the JavaScript document.createElement() to create a new HTML element and attach it to the DOM tree. ![]()
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