How to get query selector data attribute in javascript
1 var dataSrc elem querySelector img getAttribute data src Jared Smith Sep 11 2017 at 14 57 Try elem querySelector img dataset src user6748331 Sep 11 2017 at 15 00 Jared Smith please submit it as answer as that is exactly what I was looking for Thanks user2513846 Sep 11 2017 at 15 12 user2513846 done
How to Query Elements using Data Attribute in JavaScript Sabe, Simply pass in the data attribute name and value as arguments to document querySelector and you will get the element const foo document querySelector data name foo console log foo Querying Multiple Elements You can go from querying a single element to querying multiple elements
Element querySelector method Web APIs MDN
Js querySelector selectors Parameters selectors A group of selectors to match the descendant elements of the Element baseElement against this must be valid CSS syntax or a SyntaxError exception will occur The first element found which matches this group of selectors is returned Return value
Document querySelector method Web APIs MDN, Js querySelector selectors Parameters selectors A string containing one or more selectors to match This string must be a valid CSS selector string if it isn t a SyntaxError exception is thrown See Locating DOM elements using selectors for more about selectors and how to manage them
Element querySelectorAll method Web APIs MDN
Element querySelectorAll method Web APIs MDN, Js querySelectorAll selectors Parameters selectors A string containing one or more selectors to match against This string must be a valid CSS selector string if it s not a SyntaxError exception is thrown See Locating DOM elements using selectors for more information about using selectors to identify elements
JavaScript DOM Tutorial QuerySelector And QuerySelectorAll In JS
Get the Value of an Attribute JavaScript Tutorial
Get the Value of an Attribute JavaScript Tutorial To get the value of an attribute of an element you use the getAttribute method For example to get the value of the title attribute of an anchor element you use the following code const link document querySelector a let title link getAttribute title Code language JavaScript javascript It s possible to use the
JavaScript QuerySelector Tutorial Deutsch YouTube
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 The elements may be different for example p data foo 0 p br h6 data foo 1 h6 javascript html dom Share Improve this ion Follow edited Dec 27 2020 at 2 07 robinCTS 5 796 14 30 37 Javascript Select all elements with a data xxx attribute without . Description The querySelector method returns the first element that matches a CSS selector To return all matches not only the first use the querySelectorAll instead Both querySelector and querySelectorAll throw a SYNTAX ERR exception if the selector s is invalid Tutorials The CSS Selectors Tutorial The CSS Selectors Reference How it works First select the link element with the id js using the querySelector method Second get the target attribute of the link by calling the getAttribute of the selected link element Third show the value of the target on the Console window
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