get data-id 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: data id tag

var dataId = $(this).attr("data-id");

Example 3: set data-id javascript

var d = document.getElementById("test");  //   Javascript
d.setAttribute('data-id' , 'Next');       //

Example 4: set data-id javascript

$('#test').attr('data-id' , 'Next');   // JQuery

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