set value of data-id attribute javascript code example
Example 1: 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');
Example 2: set data-id javascript
var d = document.getElementById("test"); // Javascript
d.setAttribute('data-id' , 'Next'); //