react-cropper VS chakra-ui

Reactjs Try create upload function with cropper component. But when I try set state it says that Uncaught TypeError: this.setState is not a function at FileReader.reader.onload Component import React, { Component, PropTypes } from 'react'import { Link, browserHistory } from 'react-router'import { connect } from 'react-redux'import Cropper from 'react-cropper';class HeadPortrait extends Component { constructor(props) { super(props) this.state = { image: '', } } clickadd(e) { document.getElementById('uploadfiles').click(); } loadFile(e) { e.preventDefault(); var reader = new FileReader(); reader.onload = function () { this.setState({ image: reader.result }) }; reader.readAsDataURL(e.target.files[0]); ; }; _crop() { // image in dataUrl console.log(this.refs.cropper.getCroppedCanvas().toDataURL()); } render() { return ( Add Image Save ) }}function mapStateToProps(state) { return { // stories: state.stories }}export default connect(mapStateToProps)(HeadPortrait) Trying do like in example https://github.com/roadmanfong/react-cropper/blob/master/example/src/Demo.jsx Answer link : https://codehunter.cc/a/reactjs/this-setstate-is-not-a-function-trying-upload-image-reactjs

1. Chakra UI

Official Website: https://chakra-ui.com/

Discover Chakra UI: Chakra UI Documentation

Chakra UI is a popular React component library designed to speed up and simplify UI development. It provides a set of customizable and composable components that developers can easily integrate into their React applications.

This error related to the ReactMarkdown component and the useDisclosure hook in the @chakra-ui/react.

We settled on Chakra (https://chakra-ui.com/). Although we also abandoned our ambitions of a Next.js migration, so... I guess it didn't really end up mattering all that much anyway.

4.chakra-ui

🔍 Site ⭐ GitHub