How are the elements foo and bar set to the values for their corresponding variables? html: code: Server side logs show foo and bar values when uncommented. However, there seems no output from console.log(“some text”); from within the function defined on the HTML page. Answer If you are trying to …
Tag: dom
Javascript Won’t replace image
My Js code below is a quiz game. Each question takes up a full page, which means we have to change all the content every time the user presses the next button. My issue is, i can’t seem to get the image to switch to the next by fully replacing it. In my case the new images just go to
innerText is different in a cloned node
(NOTE: This question isn’t the same as the similar one above, as it is about differences between attached and detached DOM trees.) A simple bit of HTML containing a DIV with no whitespace between its elements: I output innerText to the console three times. The first time is that of the original DIV: The…
How to loop over document.body in a function
I have to write a version of getElementsByClassName but i’m having trouble using document.body in my function. It only returns null when called. I realize that the recursion part needs to be fixed and finished but first I’d like to know how to access document.body (along with its childNodes) and u…
How can I limit the div (autocomplete-item) created by JS for autocomplete search?
I have created a autocomplete search box using the code in the link: w3schools I am using a list of 3000 cities (JSON file). When performing the search, the search list is too long. How can I limit the size of the divs being created by JS or even set a fixed height for the division containing that list and
How to target selected radio buttons?
Below is my code and I am getting movies data from an API and I am creating different elements using Javascript create Element like title, rating and favorite radio button for selecting favorite movies now I wonder how to target all the selected radio buttons because I have generated radio buttons dynamically…
How access the original observed node by MutationObserver when subtree is true?
How can I access the original target node when using MutationObserver with options childList and subtree set to true? On the callbacks, the target is changed to whatever node has mutated, and this is expected as per the MDN documentation, but my intention is to always be able to look at the original node, so …
How to get an element inside a function javascript
I’m trying to use the value that each book has on its “status” and make the function “changeStatus()” run but “book.status” is defined inside a function, how can I get it? or is there any other way i can change the button behavior on click? I tried using a querySelect…
The appendChild method does not insert the element into the body
In my example, I’m trying to fetch data from the server and save it to the document as text in the <p> element. Everything works fine except that the appendChild method doesn’t seem to work as it should. Here is a sample of my code and the error message: With error message: Uncaught (in prom…
How do I iterate the array, then show all the elements in HTML? [closed]
Closed. This question needs debugging details. It is not currently accepting answers. Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question. Closed 6 months ago. Improve this question I…