queryselector javascript function code example

Example 1: queryselector

var el = document.querySelector(".myclass");

Example 2: js queryselector names

// This selects the first element with that name
document.querySelector('[name="your-selector-name-here"]');

Example 3: js queryselector find without attribute

var test = document.querySelectorAll('input[value][type="checkbox"]:not([value=""])');

Example 4: query selector js

element = document.querySelector(sélecteurs);