๐๐ผ๐ป๐๐ฟ๐ผ๐น๐น๐ฒ๐ฑ ๐๐ ๐จ๐ป๐ฐ๐ผ๐ป๐๐ฟ๐ผ๐น๐น๐ฒ๐ฑ ๐๐ผ๐บ๐ฝ๐ผ๐ป๐ฒ๐ป๐๐
React forms handle data in two ways.
Controlled components use state. React tracks every keystroke. You get full control over the input.
- State manages the value.
- Change handlers update the state.
- Validation becomes easy.
Uncontrolled components use the DOM. The browser handles the value. You use refs to get the value.
- No constant re-renders.
- Fast for simple forms.
- Less code for basic tasks.
Choose controlled for complex validation. Choose uncontrolled for simple data collection.
Source: https://dev.to/vishwajeet81/controlled-vs-uncontrolled-component-1ggm