The alteration of a custom attribute through the use of the css() method is

<div data-value="0"></div>

$('div').attr('data-value', 10');

I attempted to include this in a loop to change the div's data-value attribute but it did not produce any results. What could be causing this issue?

Answer №1

The reason it fails is due to the fact that data-progress is not recognized as a CSS property, but rather as a custom attribute.

To adjust this attribute, utilize the .attr() method.

$('div').attr('data-progress', 10);

Furthermore, there was an extra ' following the 10, so be sure to eliminate that.

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