js get data attribute
var element = document.querySelector('.element');
var dataAttribute = element.getAttribute('data-name');
// replace "data-name" with your data attribute name
console.log(dataAttribute);js get data attribute
var element = document.querySelector('.element');
var dataAttribute = element.getAttribute('data-name');
// replace "data-name" with your data attribute name
console.log(dataAttribute);custom data attributes html
<div data-myvar="hello world"</div>
<script>
//Note: attribute in html will force lowercase, make sure all letters are lower
var element = document.querySelector("div");
console.log(element.dataset.myvar);
//outputs: hello world
</script>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')))Copyright © 2021 Codeinu
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