querySelector return type code example

Example 1: js queryselector names

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

Example 2: 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';

Example 3: document.queryselectorall extract all href element

[].forEach.call( document.querySelectorAll('img.PinImageImg'), 
function  fn(elem){ 
    console.log(elem.src);
});