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 get data-id attribute
//get data-id attribute in plain Javascript
var element = document.getElementById('myDivID');
var dataID = element.getAttribute('data-id');
//get data-id using jQuery
var dataID = $('myDivID').data('data-id');get data attribute javascript
// <div id="element" data-name="john"></div>
const el = document.querySelector('#element')
el.dataset.name // 'john'dataset js
for javascript :
webappData.getAttribute('data-id');
document.querySelector('#elementId').dataset.id = 'value';
for jquery :
$(element).attr('data-key', 'value');javascript dataset
//html file
<div id="user" data-user-id="2" data-user-date-of-birth="03/03/1993">
<p> Hello ! </p>
</div>
//js file
const user = document.getElementById('user')
console.log(user.dataset.userId) // => 2
console.log(user.dataset.userDateOfBirth) // => '03/03/1993'dataset js
const el = document.querySelector('#user');
// el.id === 'user'
// el.dataset.id === '1234567890'
// el.dataset.user === 'johndoe'
// el.dataset.dateOfBirth === ''
// set a data attribute
el.dataset.dateOfBirth = '1960-10-03';
// Result: el.dataset.dateOfBirth === '1960-10-03'
delete el.dataset.dateOfBirth;
// Result: el.dataset.dateOfBirth === undefined
if ('someDataAttr' in el.dataset === false) {
el.dataset.someDataAttr = 'mydata';
// Result: 'someDataAttr' in el.dataset === true
}Copyright © 2021 Codeinu
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