Description: For each element in the set, get the first element that matches the selector by testing the element itself and traversing up through its ancestors in the DOM tree. ".closest('element-row')" should be ".closest('.element-row')". element. background: blue; If somewhere else inside the unordered list is clicked, Element.closest will find and return it, causing the dropdown to stay open. We can see by running the code the output is displayed as shown below.
div (great-grandparent) The .parents() and .closest() methods are similar in that they both traverse up the DOM tree. If you're using jQuery youre probably interested in.siblings( [selector ] )` which is kind of between closest and find.
Sony }); jQuery License the first ancestor of
, that is a element, Pass in a DOM element as the context within which to search for the first
This is somewhat similar to the parents() but they are different in the way they traverse. $(".main").click(function() { Fai clic qui per condividere su Twitter (Si apre in una nuova finestra), Fai clic per condividere su Facebook (Si apre in una nuova finestra), Fai clic per condividere su WhatsApp (Si apre in una nuova finestra), Fai clic qui per stampare (Si apre in una nuova finestra), [CSS] Allineamento verticale e orizzontale, [JAVASCRIPT] Metodi per creare ed eliminare elementi e attributi html. Here’s the code for a component that returns a table: I find that this use case comes up frequently — it’s fairly common to map over a set of data and display it in a list or table, then allow the user to do something with it. The simplest way to get the title on clicking the button, would be the following: of course, where the ".descr-button" is bound to the function in the $(document.ready). Back in the day, if you didn’t wanted to deal with writing the sort of function we did above for each application (and let’s be real, who wants that? $(document).ready(function(){ for local development. This method is similar to parents(), in
* 1843 , (Edgar Allan Poe), : Fastening one end of this at that point of the trunk of the tree which was nearest the peg, he unrolled it till it reached the peg and thence further unrolled it, in the direction already established by the two points of … I've used WordPress since day one all the way up to v17, color: black; Your email address will not be published. div { It traverses towards the DOM tree and it starts traverse from the current element to find the first ancestor. .closest() (metodo jQuery) restituisce gli elementi contenitori della selezione.
Let’s look at this HTML for instance: That’s pretty straightforward, right? within: Return