In this article we will show you the solution of how to use JavaScript variable in HTML, we are going to use some JavaScript properties. Advertisement .createElement: this property is used to create an HTML variable using JavaScript. Advertisement .createTextNode: this property is used to create...
Within yourmapfunction, create a variable calledlithat will be set equal tocreateElementwithli(the HTML element) as the argument. Also, create anh2fornameand aspanforemail: authors.html // ...fetch(url).then((response)=>{returnresponse.json();}).then((data)=>{letauthors=data;authors.map...
const textToBLOB = new Blob([data], { type: 'text/plain' }); const sFileName = 'formData.txt'; // The file to save the data. let newLink = document.createElement("a"); newLink.download = sFileName; if (window.webkitURL != null) { newLink.href = window.webkitURL.createObjectU...
all you need is some basic knowledge of CSS and JavaScript and a lightweight animation library such as anime.js. In the end, we should have the following result: Particle animations belong to the most impressive
JavaScript variables are often user-defined while coding, or you can use prompt to fetch data and store it in a variable for further use. Here, we will show how to act upon a user-defined variable and use it in HTML, and the later demonstration will explain how the prompt can help us...
As you may have already guessed, although we used createElement() to make a DIV, you can also use it to make other HTML elements. block_to_insert.innerHTML = 'This demo DIV block was inserted into the page using JavaScript.' ; The above line sets the content of the DIV block so...
To replace a DOM element with another element, you can use the replaceChild() method. This method replaces a child node with a new node. Let us say you've got the following list: 🍔 🍕 🍹 🍲 🍩 Now you want to replace the last list item with another item. Just follow ...
To do that, I created an img element using the createElement method of the Document object:const image = document.createElement('img')Then I set the src attribute of the image:image.src = '/picture.png'(You can use a relative or an absolute URL, just as you’d use in a normal HTML...
window.onload=function(){varcanvas=document.getElementById("canvas");varctx=canvas.getContext("2d");varimg=document.getElementById("img");ctx.drawImage(img,0,0);} Run the project to see what we have done so far. Save Canvas Data to Local Disk Finally,...
var server = prompt("Enter details of server to use", "ws://localhost:5673"); var input = document.getElementById("request"); input.focus();function append(txt) { var node = document.createTextNode(txt); var div = document.createElement("div"); div.appendChild(node); document.bod...