js select all elements with data attribute code example

Example 1: how to select data attribute in javascript

const link = document.querySelector('[data-link="1"]');

Example 2: html javascript find data attribute

//javascript get html data attribute
<button data-id="1" >Click</button>
<button data-id="2" >Click</button>
<button data-id="3" >Click</button>
const btns=document.querySelectorAll('button[data-id]');
[...btns].forEach(btn => console.log(btn.getAttribute('data-id')))

Example 3: js select by data attribute

$("[attribute=value]")