uchiha_savior Posts - Answer Overflow

uchiha_savior

•Created by uchiha_savior on 11/6/2023 in #support

cant set signal exported from a context

I've recreated a simple example based on my code: https://stackblitz.com/edit/solidjs-templates-dhbcft?file=src%2Fcomponents%2Fcontext.tsx,src%2Fcomponents%2FCardWrapper.tsx In context.tsx I have a signal inTransit which tells if some HTTP request is in progress. It works fine in the submit function which is in the context, but when I use setInTransit in a createEffect in another component (CardWrapper.tsx), it does not works as expected. What I expect is to keep seeing "Processing..." till the createEffect in CardWrapper.tsx is also done executing after clicking the submit button. Any help or hints would be appreciated, thanks!

6 replies

SSolidJS

•Created by uchiha_savior on 4/14/2023 in #support

Derived value in event handler causing router error

Error: Make sure your app is wrapped in a <Router /> when calling an eventhandler. Just trying to log a derived signal/prop in my buy function. The values from product() get printed correctly in my DOM

  const product = () => props.product
  const [qty, setQty] = createSignal(0)

  function buy() {
    console.log(product())
    // console.log(qty())
  }

  const product = () => props.product
  const [qty, setQty] = createSignal(0)

  function buy() {
    console.log(product())
    // console.log(qty())
  }

The second console.log works fine. But the first throws

Uncaught Error: Make sure your app is wrapped in a <Router />
    at invariant (utils.js?v=8381e9f0:28:15)
    at useRouter (routing.js?v=8381e9f0:9:32)
    at useRoute (routing.js?v=8381e9f0:11:75)
    at useParams (routing.js?v=8381e9f0:37:32)
    at product (ProductDetail.tsx:11:22)

Uncaught Error: Make sure your app is wrapped in a <Router />
    at invariant (utils.js?v=8381e9f0:28:15)
    at useRouter (routing.js?v=8381e9f0:9:32)
    at useRoute (routing.js?v=8381e9f0:11:75)
    at useParams (routing.js?v=8381e9f0:37:32)
    at product (ProductDetail.tsx:11:22)

8 replies

Gaming

Programming