data- attributes code example
Example 1: js get data attribute
var element = document.querySelector('.element');
var dataAttribute = element.getAttribute('data-name');
console.log(dataAttribute);
Example 2: get data attribute javascript
const el = document.querySelector('#element')
el.dataset.name
Example 3: data attribute html
<!-- data-* attritubes can be used on any html element -->
<div data-my-custom-data="true"></div>
Example 4: html data attribute
<a data-color="blue">
This tag contains a user-defined color attribute
</a>
<div data-link="https://github.com/k-vernooy">
This tag contains a data attribute with a link
</div>