react-dropdown-tree-select | Lightweight , accessible , customizable and fast Dropdown | Frontend Framework library
kandi X-RAY | react-dropdown-tree-select Summary
kandi X-RAY | react-dropdown-tree-select Summary
A lightweight and fast control to render a select component that can display hierarchical tree data. In addition, the control shows the selection in pills and allows user to search the options for quick filtering and selection. Also supports displaying partially selected nodes.
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Top functions reviewed by kandi - BETA
- Recursively walk the tree .
- Find the index of the first element in an array .
- Flatten a tree tree
- Set initial properties from a node .
- Mount React DOM element .
- Runs an AST
- Get Aria attribute for a given label
- Returns aria - label for a given label .
- Return an element selectors .
- Tests text element
react-dropdown-tree-select Key Features
react-dropdown-tree-select Examples and Code Snippets
Community Discussions
Trending Discussions on react-dropdown-tree-select
QUESTION
I have a Context that is being provided to my whole app. In the context is a state of arrays that hold keys to filter the data being shown on the app. I am using this dropdown selector which is a tree selector that takes JSON data and displays it. It has a example of how to prevent re-render when parent renders but I can't make it work for a functional component.
What is happening, when a selection is made in the dropdown it passes all currently selected to the onchange handler and in the handler it will set the state array in the context to the array passed by the dropdown. The state changes causes the dropdown component to re-render with the initial data passed by App as a prop resetting to having nothing checked.
I have looked at using React.memo to try and prevent the dropdown from re-rendering but can't get it to work. Preventing the re-render of the dropdown is plan A in solving this problem.
Global Context Code
...ANSWER
Answered 2022-Mar-14 at 19:32The solution I ended up using was the useMemo hook instead of the React.Memo. useContext forces a re-render even with React.Memo. I realized useMemo can be used to memorize the JSX element with a dependency on the props.data. The dropdown component code looks like this now
QUESTION
I want to import table container for my react application. but I can't use it because of my material ui version error. How i update my version to latest version. I suppose that it's the solution for that error. I have already tried npm uninstall and npm uninstall, but didn't solve yet. Help me.
...ANSWER
Answered 2020-Feb-14 at 09:06@material-ui/core
version ^3.9.4 doesn't have
so you need to update @materia-ui/core version
latest version v4.9.2, so please update version and try
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