props | Property-based testing for Python | Testing library

Can you try this fix? I created new functions for some tasks.

https://codesandbox.io/s/vigorous-varahamihira-6j588?file=/src/App.js

I finally found the solution to the problem:

Put this at the beginning of your file:

/* eslint-disable react/display-name */

You could also try this: // eslint-disable-next-line react/display-name

1. Yes, React refs need to be forwarded when using functional components.
2. You can't use the useRef hook within the loop.

Fix creating the refs. Use a React ref to hold an array of created refs, and pass them by mapped index.

It seems this was implemented in:

https://github.com/vuejs/vue/commit/c7c13c2a156269d29fd9c9f8f6a3e53a2f2cac3d

This was a result of an issue raised in 2018 (https://github.com/vuejs/vue/issues/8056) , because this.$scopedSlots.default() returned both a VNode or an array of VNodes depending on the content.

The main argument was that this is inconsistent with how regular slots behave in render functions, and means any render function component rendering scoped slots as children needs to type check the result of invoking the slot to decide if it needs to be wrapped in an array

So Evan comments on the issue thread here, explaining that this.$scopedSlots.default would always return Arrays beginning v2.6 to allow for consistency, but to avoid breaking changes for how $scopedSlots was being used, the update would also allow return of an Array of a single VNode from render functions as well.

You need to map your array and render options inside your select like this:

You most likely don't want to call getData on every render, so you should store the response somewhere, it might be in the component state:

You need a reference to the selected option. Right now you have e.target which is the onChangeField(e) { const select = e.target; const selectedOption = select.options[select.selectedIndex]; // there are a few ways to do this const value = select.value; // or selectedOption.value, the select gets the value property of its selected option const name = selectedOption.name; console.log(value); // 1234 console.log(name); // should be correct }

In your image tag, you are setting the height and width to 50vh. Viewport units (vh or vw) will cause stuff to overflow out of containers if it sees fit. In your case, everything is working as intended, the image is taking up 50% of the viewport height (637/2 = 319px). It's going to overflow out of the grid container if it needs to in order to meet those dimensions.

You should likely have the image itself have width: 100% height: 100%, or width: 100% height: auto and control the size of the image via the container (like you're already doing).

Hope this helped, let me know if you have questions.