SolidJS•15mo ago

Are there any important considerations to creating signals in control component callbacks like For

Hi, wondering if there's anything to consider in terms of tracking etc in having something like this

      <For each={props.data}>
        {(data) => {
          const [isOpen, setOpen] = createSignal(false);
          return <Component data={data} isOpen={isOpen} onClick={()=>setOpen(x=>!x)}/>;
        }}
      </For>

      <For each={props.data}>
        {(data) => {
          const [isOpen, setOpen] = createSignal(false);
          return <Component data={data} isOpen={isOpen} onClick={()=>setOpen(x=>!x)}/>;
        }}
      </For>

Or if it's actually better to have some intermediary component where the signal to track state is declared in jsx. Thanks

2 Replies

thetarnav•15mo ago

It's absolutely fine

MaxOP•15mo ago

ah thats beautiful thanks

Gaming

Programming

Are there any important considerations to creating signals in control component callbacks like For