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Javascript 2022-03-02 11:10:11
react hooks delete item from array
import React, { useState } from "react"; import ReactDOM from "react-dom"; import "./styles.css"; const App = () => { const defaultList = [ { name: "ItemOne" }, { name: "ItemTwo" }, { na... Add solution -
Javascript 2022-03-02 10:00:04
draw rectangle on canvas javascript
//Assuming you have canvas and context (ctx) set up: ctx.fillStyle = "(enter color)"; ctx.fillRect(x, y, width, height); //to set up canvas and context: var canvas = document.getElementById("(enter canvas's id)"); var ctx = canvas.getC... Add solution -
Javascript 2022-03-02 09:30:05
javascript fade color
<div id="x" style="background-color:rgb(255,255,105)">hello world</div> <script type="text/javascript"> var gEvent=setInterval("toWhite();", 100); function toWhite(){ var obj=document.getElemen... Add solution -
Javascript 2022-03-02 07:55:02
style.backgroundcolor
// change background color for specific id .. function changebackground(){ document.getElementById('id').style.backgroundColor = 'green' ; } // change background color for whole body.. function changebackground(){ document.body.style.backgroundColor =... Add solution -
Javascript 2022-03-01 07:55:16
appendchild element once if element present in js
//insert new Element after some reference Element function insertAfter(newElement, referenceElement) { referenceElement.parentNode.insertBefore(newElement, referenceElement.nextSibling); } //example usage var newElement = document.createElement("... Add solution -
Html 2022-03-01 05:45:04
HTML DOM insertAdjacentText() Method
<!DOCTYPE html> <html> <body> <h1>HTML DOM insertAdjacentText() Method</h1> <p>This method inserts a specified text, into a specified position.</p> <h2 id="myH2">My Header</h2> <p>C... Add solution -
PHP 2022-02-28 15:15:06
$dom->getElementById
document.getElementById("someid"); Add solution
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