javascript select element by data attribute value

The predominant styling hooks in HTML/CSS are classes, and while classes are great (they have medium specificity and nice JavaScript methods via classList) an element either has it or it doesn’t (essentially on or off). The :contain() selects all elements containing the given string.The starts with selector selects elements that have the given attribute with a value … CSS can select HTML elements based on attributesand their values. Select element by data attribute in JavaScript: Example We sometimes need to select element by data attribute in JavaScript. Before HTML5, if you wanted to store information about the type of food offered by restaurants or their distance from the visitor, you would have used the HTML class attribute. The :contain() selects all elements containing the given string.The starts with selector selects elements that have the given attribute with a value … Using data-as a prefix, you can add a data attribute to store some information within an element (any element). [see DOM: Get Current Script Element] Get Element by Matching the Value of the “id” Attribute document.getElementById(id_string) Return a non-live element … Using the jQuery data attr() method, you can get and set data attribute values easily from selected html elements. These are used to select HTML elements based on their id, classes, types, attributes, values of attributes, etc. Select boxes provide you with a menu of options. The options property of the select list is a node list of all the option elements contained within it. How to Open URL in New Tab using JavaScript ? You can use it like this: Get all elements with a data-company attribute. jQuery attr() Method. Required. And here’s how we get the same element by a Data Attribute using the Javascript document.querySelector function: const link = document.querySelector('[data-link="1"]'); In the above example, I used the data-link Data Attribute as the hook to grab the element in Javascript because that’s what I intended the function of that Data Attribute to be. Please use ide.geeksforgeeks.org, With data-* attributes, you get that on/off ability plusthe ability to select based on the value it has at the same specificity level. Web 1.0, Web 2.0 and Web 3.0 with their difference, Write Interview The returned element depends on which element that is first found in the document (See "More Examples"). For instance, let’s say you have a list of different restaurants on a webpage. Specifies one or more CSS selectors to match the element. The syntax is simple. This can be compelling. How to change the value of an attribute using jQuery? In fact, we do not need to handle the data attribute in any special way, as long as the data attribute is available in the DOM. How to extract a particular value based on index from an R data frame column? How to get value of data attribute and use it in jQuery? attributeFilter2: Another attribute filter, reducing the selection even more attributeFilterN: As many more attribute filters as necessary Example: First, select the element which is having data attributes. Specifies one or more CSS selectors to match the element. JavaScript Get Timestamp . close, link The above selector will select all elements that have a title attribute. Please consider the following example. 1,022 Views. Each