Question

Html

<div id="you" data-you="Hello mean">super</div>

is #you html element change data-you attribute

console.log($("#you").data("you")); // Hello mean

$("#you").attr("data-you", "yes change you atribute");

console.log($("#you").data("you")); // Hello mean | does not change.

Attribute “data-you” does not change when I change. How can I do this?

thank you.

Answer 1

attr() And you can not have to change the data() method.

Try the following way:

console.log($("#you").data("you")); // Hello mean

$("#you").data("you", "yes change you atribute"); // yes change you atribute

console.log($("#you").data("you")); //  yes change you atribute

examples of data
http://api.jquery.com/data/​​​​​​