![]() ![]() hasAttribute is a JavaScript native function and is applied directly to an HTML element. Definitely something I should watch out for. The data-* attribute is used to store custom data private to the page or application. By copying the Snyk Snippets you agree to. Stack Overflow for Teams is moving to its own domain! Totally fine, build in solutions should always be preferred imo. jQuery attr () Method The attr () method sets or returns attributes and values of the selected elements. Reason for use of accusative in this phrase? How to use jQuery hasAttribute() method to see if there is an attribute on an element? attributes will be automatically The jQuery.fn.data function will return all of the data- attribute inside an object as key-value pairs, with the key being the part of the attribute name after data- and the value being the value of that attribute after being converted following the rules stated above. When this method is used to return the attribute value, it returns the value of the FIRST matched element. jQuery how to find an element based on a data-attribute value? or convert gill圓's excellent answer to a jQuery method: You can just iterate over the data attributes like any other object to get keys and values, here's how to do it with $.each: I use nested each - for me this is the easiest solution (Easy to control/change "what you do with the values - in my example output data-attributes as ul-list) (Jquery Code), Codepen. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. How do I refresh a page using JavaScript? Asking for help, clarification, or responding to other answers. ![]() An element's data-* attributes are retrieved the first time the data () method is invoked upon it, and then are no longer accessed or mutated (all values are stored internally by jQuery). It can be used to change the property of selected element and as we know. Compare this selector with the Attribute Contains Word selector (e.g. Description: Selects elements that have the specified attribute, with any value. Here is the HTML for the examples in this article. All examples are scanned by Snyk Code By copying the Snyk Snippets you agree to this disclaimer KaneCohen/modal-vanilla document.querySelector (' '). Would it be illegal for me to act as a Civillian Traffic Enforcer? ), which is more appropriate in many cases. For getting a single value, don't overthink it: Thanks Felix. The addClass() is an inbuilt method which is used to add more property to each selected element. Why does it matter that a group of January 6 rioters went to Olive Garden for dinner after the riot? What's a good single chain ring size for a 7s 12-28 cassette for better hill climbing? name class and id referance in ajax. ![]()
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