aria | Aria | Content Management System library

I've written and optimized a Shiny app, and now I'm struggling with the IT section of the organization where I work to have it published on their servers. Currently, they are claiming that the app is not W3C compliant, which is true, according to the W3C validator.

The errors I'm trying to solve, with no success, are:

• Bad value “complementary” for attribute “role” on element “form”.

• The value of the “for” attribute of the “label” element must be the ID of a non-hidden form control.

Such errors can be seen also in very minimal shiny apps, like:

pass data from multiple check box to api only when a submit button is clicked

i am having this accordions in my website when i click on check box all checkbox values get stored in state and at last when i click submit only the data is passesd to api the data stored are given bellow

I'm using Bootstrap 3 and I have set up this grid for my webpage:

I have a list of data in a visualisation and I want to make it as accessible as possible. There are two lists next to each other.

The list items has two states. Multiple rows can be active or inactive. A single row could be selected.

Selecting something in one list, will show 'related' items as active, and inactive. See the simplified example below. The user has selected "A 2", which is linked to "B 1" and "B 4", so A2 is aria-selected but there's no aria-active or aria-inactive, I thought to use aria-disabled as demonstrated - BUT does this not indicate that it is not interactable? The user can still click on the disabled item to then select it.

Would it be better to do multiple aria-selected, and a single aria-current=true on the single 'selected' item? Would it be odd that if the user hasn't yet made a selection and everything is 'active', every item will be aria-selected=true?

I'd like to use bootstrap-icons in my Rails 7.0 app, but icons are collapsed.

It should display "plus" icon (This image is in my old app).

I'm also getting ActionController::RoutingError.

I am trying to change the content of the popover when a button add to cart is clicked. when the button is clicked the popover should show the bill by multiplying 125 with the number of items chosen. But even after clicking the add to cart button the popover still shows your cart is empty. I have added the code snippet below

I was working on currency switcher. i call method on click the link and after method successful want it to reload. but reload is not working at all. currency getting stored in cookie, if i refresh page manually it gets updated in navbar too, but i want it to reload automatically once method complete.

here is the code in navbar..

This is my function that takes the id from my button and changes the text: