I am using Firebase Realtime Database to upload values of selection of the radio buttons. I have tried getting value of radio button with all the solutions provided in this question :How to get value of selected radio button? but it shows error in all three types I have tried. I can’t figure out the problem. I have set up
Tag: dom
Closing a Modal/Menu with the back button in Vue/Nuxt
I want to close a fullscreen menu or modal when the user tap the hardware backbutton. I tried this: but that does not work. Can anyone help me here? Answer For this case, my code is similar with Cosimo’s Answer but with different approach. the difference is i keep the modal triggered by the data property ( this.isMenuOpen ) So
How can I get the specific user information from the list of users upon click in Javascript?
I am writing a firebase mini chat web app where an admin can be able to privately chat with all the authenticated users. so I used the firebase cloud-function to fetch the list of all users, code: 👇 And from the front-end I called the cloud-function and displayed users using map method. 👇 Users are listed successfully. My problem now
functions added by innerHTML Template are triggered automatically
I came across this weird behavior. I want to add a html template containing an onclick behavior. So I tried the code below. The problem is that the function callFunction inside is executed automatically. My guess is that callFunction is executed when parsing the interpolation string in innerHTML. Is there a way around this behavior ? Thanks you Answer Expressions
using addEventListener or onclick method for executing a function when someone clicks on it?
I am practicing DOM events and notice that I can use addEventListener or onclick method both for triggering a function when we click on the button but I want to know is there any logical difference between them? What should we use when? I am fairly new to programming. Here is my code, Answer The main difference is that onclick
Elementbyclass is not animating my element
NO JQUERY Please My animation is not working properly I tried to use document.getElementsByClassName but it won’t work at all there’s no error is just that the element is not animating properly. I want to do a quick change of color and also a small lettering animation but it will not implement on click, nothing will happen. Please help also
JS select tag following an tag containing “foo”
So I’ve got this little chrome extension project and I’m trying to figure out how to find the first “ul” element on the page that comes after an “h2” element that contains a particular word. Example of what the web page would look like… However the nature of varying page code means that it may looks more like this… Or
Add vertical line along tree view when expanded
I am trying to add a vertical line along first li elements when they are expanded and remove when they are closed but its not coming out. Will li::after not do the job?. please help me with this. This vertical line should be along the first level of heirarchy only I have created a treeview with three list items and
play random video on each visit/refresh with iFrame javascript
How do I create a random video to play every time a user visits/reloads the page with Javascript? For example, if one person were to go onto my domain, the iFrame would try to load any of the .mp4 files inside of my media file directory where it has like 4 different .mp4 videos. Here is my code below. Code:
” Failed to execute ‘removeChild’ on ‘Node’: parameter 1 is not of type ‘Node’ ” javascript
I have this error showing on my console although everything is working fine, I have divs of books name, and beside them a button “delete. at the bottom I have a form with the button “add”, I am trying to add and delete books according to event “click” and it works fine, but I’m wondering what this error means? “script.js:9