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);javascript change data attribute value
element.dataset.keyName = 'newValue';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')))get data attribute javascript
// <div id="element" data-name="john"></div>
const el = document.querySelector('#element')
el.dataset.name // 'john'change data js
$('.my-class').attr('data-num', 'myValue');Copyright © 2021 Codeinu
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