Javascript multiple divs with same id. getElementsByClassName() with a single class name. Then, sel...

Javascript multiple divs with same id. getElementsByClassName() with a single class name. Then, select elements using this attribute. You could have the hide/show divs inside a container, and then on . . close inside this container, and on click hide the clicked anchor's grand-grandparent; And finally target all anchors inside the items list, and on click show the div corresponding to the anchor's rel; I would also make the anchor's href the same as its rel, so Sep 7, 2021 · In this tutorial, I will show you the various things you can do with the div tag, how you can use multiple divs the same HTML file without getting confused, and how to style it. Oct 10, 2008 · No, you cannot have multiple ids for a single tag, but I have seen a tag with a name attribute and an id attribute which are treated the same by some applications. May 16, 2013 · I want to hide multiple div using the same script function. Dec 24, 2025 · In web development, JavaScript is a powerful tool for interacting with HTML elements. Every one says that we can use or we should use only one time per id, but I have testes using using it multiple times but its giving me the correct output. May 18, 2017 · Or rather, calling GetElementByID automatically returns an array when there are multiple elements with the same ID in IE, Chrome, Safari and Opera BUT not FireFox. data-* attributes are valid for multiple elements and better suited for such use cases. You could implement your own function that takes multiple ids and returns multiple elements. The purpose of an ID is to uniquely identify an element, and assigning multiple IDs to a single element contradicts this principle. You could use document. You could put a common class names on all those nodes and use document. Aug 1, 2012 · Well you can have 2 div’s with the same name provided one is an “div id” and the other is a “div class”. But you can’t have the same name for two “divs” or “classes”. Jan 19, 2011 · I have a load of divs with the class testimonial and I want to use jquery to loop through them to check for each div if a specific condition is true. getElementById()`, which is designed to fetch an element by its unique `id` attribute. Worth noting with HTML5, the data- attribute comes in handy for when one might be tempted to assign multiple things the same ID. After some research I have learned that you cannot choose multiple div's with the same ID as ID's are supposed to be unique on the HTML page. May 16, 2018 · Possible Duplicate: Several elements with the same ID responding to one CSS ID selector Below is the example code that I was testing and I got confused. document. One of the most common methods for selecting elements is `document. Basically, I want to have one that allows the user to view all divs, then four that select only one of my four "types" of divs (Meetings, Tables, Events, Other). If it is true, it should perform an action. However, a frequent pitfall arises when developers inadvertently (or intentionally) assign the same `id` to multiple elements. I have the following code but it only creates one instance of the div. Feb 17, 2015 · I am new to JavaScript and would like to know how I can create multiple divs dynamically with the same class name. getElementById may return any of such elements at random. The coole thing is, that you can place your div wherever you want and it works on several divs if you want. ready hide all its immediate children; You could then target all a. Jul 23, 2025 · A better approach is to use a unique data-* attribute instead of repeating id. querySelectorAll(' [data-custom-id="myId"]') selects all elements with the custom attribute. When to Use the div Tag The div tag is multi-purpose – you can use it to do several things on a web page. There can be only one element in the document with the given id. Examples of each option: Oct 14, 2022 · The id must be unique. Nov 2, 2025 · How to Dynamically Hide/Show Divs with Identical Structure (No IDs) Using Vanilla JavaScript In web development, you’ll often encounter scenarios where you need to dynamically hide or show multiple HTML elements that share an identical structure—think FAQ sections, product listings, comment threads, or collapsible menus. So please stick to the rule and keep id unique. is it possible? i have hide one div check my code html code: Aug 7, 2023 · However, since both divs share the same ID, the style would be applied to both elements, which is not the desired outcome. Mar 14, 2008 · Hi I need to hide/show multiple divs with the clicking of a link. Its purpose is to identify the element when linking (using a fragment identifier), scripting, or styling (with CSS). querySelectorAll() that allows you to specify multiple ids in a CSS selector string . Apr 1, 2021 · I am querying the firebase realtime database to see what data is stored under a post id. Aug 8, 2022 · The id global attribute defines an identifier (ID) which must be unique in the whole document. If you want to show/hide divs with its own toggle button (dynamically) you can do it like i did here: I used "data" Attribute for trigger the related div. On the other hand, assigning multiple IDs to a single element is also discouraged. . g. If there are multiple elements with the same id, then the behavior of methods that use it is unpredictable, e. forEach () applies the desired function. This lets you have many different ID's with one common data-something attribute in common. Since HTML specifications Oct 14, 2022 · The id must be unique. What should I do? Mar 28, 2017 · It is just a lot easier for beginner than native JavaScript like you did. Unfortunately I am only getting a result for the 1st post and subsequent posts aren't getting any data. puuhcid mgxz wbqh zfi bhsej uuihwr nospg uwkku oahr gsbkijc