document get element by data attribute code example

Example 1: 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 2: dom element get attribute

document.getElementById('id1').getAttribute('attribute');

Example 3: select by data attribute

$('*[data-id="your_id"]');

Example 4: js select by data attribute

$("[attribute=value]")