17 нояб. 2015 г. · You could also grab the attributes with the getAttribute() method which will return the value of a specific HTML attribute.

27 авг. 2015 г. · Element.getAttribute returns null or empty string if the attribute does not exist. You'd use Element.hasAttribute.

4 апр. 2019 г. · Use getAttribute just like you would any other attribute: var url = document.querySelector('a.button').getAttribute('data-url');

10 апр. 2022 г. · There are two ways. One is to use element.getAttribute('data-id'). This works for any attribute. However, data-* attributes get their own fancy way to read and ...

17 мая 2020 г. · var data = element.dataset.name is the code which works and you're familiar with – it looks for a property called name inside element.dataset.

16 авг. 2011 г. · Using only pure JavaScript, what is the most efficient way to select all DOM elements that have a certain data- attribute (let's say data-foo ).

11 мая 2020 г. · I want to get the data-price value, make conversions, and add it to the html markup. I know how to do it in jquery, but not in js.

13 февр. 2020 г. · I fill a data of a div in runtime and I need to check if the element exists. I see in SO some tips about how to do it.

15 февр. 2019 г. · This answer shows how you can get a custom attribute from JavaScript. Summary: you can use getAttribute() x.getAttribute("data-amount");

8 апр. 2019 г. · I have dynamically created elements with no id, but a data-attribute id like: data-jobtypid="2" . This dynamically created element has other ...