js select element by css selector
// First Element:
document.querySelector('.class')
// Multiple Elements:
document.querySelectorAll('.class')js select element by css selector
// First Element:
document.querySelector('.class')
// Multiple Elements:
document.querySelectorAll('.class')js queryselector names
// This selects the first element with that name
document.querySelector('[name="your-selector-name-here"]');queryselector
var el = document.querySelector(".myclass");javascript queryselector
//Pretend there is a <p> with class "example"
const myParagraph = document.querySelector('.example');
//You can do many this with is
myParagraph.textContent = 'This is my new text';queryselector function in javascript
/*The querySelector() method returns the first element that matches a specified
CSS selector(s) in the document. Note: The querySelector() method only returns
the first element that matches the specified selectors. To return all the
matches, use the querySelectorAll() method instead.*/
// for example
//for class
document.querySelector(".ClassName")
// for id
document.querySelector("#ID")
// etc.query selector
const myHeading = document.querySelector('h1');
myHeading.textContent = 'Hello world!';Copyright © 2021 Codeinu
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