You can call querySelectorAll() on all elements with a specific class, then use forEach() to iterate on them:
You can do this in 2 ways.
To achieve selecting the other elements you can do something like thisYou will get a collection with all elements with id=duplicatedIdyou can simply write $('span#a').length to get the length.Thanks for contributing an answer to Stack Overflow! #3 Use jQuery each function to iterate over a list element.. If more than one element has been assigned the same ID, queries that use that ID will only select the first matched element in the DOM. One is using a loop, the other is using event bubbling. I fetch data from Google's AdWords website which has multiple elements with the same Could you please explain why the following 3 queries doesn't result with the same answer (2)?Having 2 elements with the same ID is not valid html according to the W3C specification.When your CSS selector only has an ID selector (and is not used on a specific context), jQuery uses the native However, in the other two instances, jQuery relies on the Sizzle selector engine (or However, you should never have two elements on the same page with the same ID. The order of the DOM elements in the returned jQuery object may not be identical, as they will be in document order. Using a loop. HOW TO. Hiding a single element with Jquery was pretty straightforward. By using jQuery's each method you are creating a closure on the run; for each time the function is executed.
Description: Matches elements that match all of the specified attribute filters. Where developers & technologists share private knowledge with coworkersProgramming & related technical career opportunities@Misha Moroshko - Whenever possible, you should include a tag selector. By clicking “Post Your Answer”, you agree to our To subscribe to this RSS feed, copy and paste this URL into your RSS reader. From the id Selector jQuery page: Each id value must be used only once within a document. Given an HTML document and the task is to select the elements with different ID’s at the same time using JQuery. JQuery | Multiple ID selectors Last Updated: 28-06-2019. index - The index position of the selector; element - The current element (the "this" selector can also be used) jQuery Misc Methods.
As before, the aim was to make portable, accessible code. Featured on Meta By using our site, you acknowledge that you have read and understand our This behavior should not be relied on, however; a document with more than one element using the same ID is invalid. W3Schools is optimized for learning, testing, and training. Hello Friends, In this post I wil explain how to Work with jQuery multiple elements with same id. The Overflow Blog (replace 1000 with your desired animation speed. You can also use attr() to add attributes or change attribute values, as follows: If the attribute doesn’t exist in the element… I've selected multiple tables and tried to use each for applying cornering to each table. But what about if you want to show/hide multiple elements independently? Nice work! From what I've seen in jQuery, it first checks to see if the selector is a simple id like If you have multiple elements with same id or same name, just assign same class to those multiple elements and access them by index & perform your required operation.Everybody says "Each id value must be used only once within a document", but what we do to get the elements we need when we have a stupid page that has more than one element with same id. version added: 1.0 jQuery( "[attributeFilter1][attributeFilter2][attributeFilterN]" ) attributeFilter1: An attribute filter. But a tag selector is still faster than an attribute selector.For what it's worth, ASP.NET Razor syntax automatically adds duplicate ids for things like radio buttons hence why I'm here!He can't. your coworkers to find and share information. Examples might be simplified to improve reading and basic understanding. Stack Overflow for Teams is a private, secure spot for you and
You could test all the browsers and find out how they behave, but it's unwise to use this configuration or rely on any particular behavior.
Inside [jQuery] Using each() for multiple $('table') elements - jQuery Forum
If you're stuck with that situation, see the 2nd half of my answer for options. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under
Use classes if you want multiple objects to have the same identifier.If you want to reliably look at elements with IDs that are the same because you can't fix the document, then you will have to do your own iteration as you cannot rely on any of the built in DOM functions.As to Why you get different results, that would have to do with the internal implementation of whatever piece of code was carrying out the actual selector operation. Required. – … In jQuery, you could study the code to find out what any given version was doing, but since this is illegal HTML, there is no guarantee that it will stay the same over time. Free 30 Day Trial Here in this example will loop over HTML element.i.e LI tag and display the text of li tag.Our HTML markup UL, Li tag as written below.