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Jquery get data attribute value

/* html */
<a data-id="123">link</a>

/* js */
$(this).attr("data-id") // returns string "123"

$(this).data("id") // returns number 123 (jQuery >= 1.4.3 only)

Source: stackoverflow.com

Jquery select by data attribute

$('div[data-key=value]');

Jquery set data attribute value

//<div id="myElementID" data-myvalue="37"></div>
var a = $('#myElementID').data('myvalue'); //get myvalue
$('#myElementID').data('myvalue',38); //set myvalue

Find element with data attribute jquery

$("ul").find(`[data-slide='${current}']`)

Jquery select element with data

$('[data-attribute="value"]');

Source: stackoverflow.com

Jquery get data-id

const dataId = $('#elementId').attr("data-id");

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