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Other 2021-11-16 02:10:08
app-root modal component
// These two containers are siblings in the DOM const appRoot = document.getElementById('app-root'); const modalRoot = document.getElementById('modal-root'); class Modal extends React.Component { constructor(props) { super(props); this.el = doc... Add solution -
Javascript 2021-11-13 01:52:21
toggle function react js
class Toggle extends React.Component { constructor(props) { super(props); this.state = {isToggleOn: true}; // This binding is necessary to make `this` work in the callback this.handleClick = this.handleClick.bind(this); } handleClick... Add solution -
Javascript 2021-09-17 20:11:02
react convert excel to json
import React, { useState } from "react"; import "./App.css"; import * as XLSX from "xlsx"; class ExcelToJson extends React.Component { constructor(props) { super(props); this.handleClick = this.handleClick.bind(thi... Add solution -
Javascript 2021-09-03 22:43:02
react bind function to component
class Foo extends Component { constructor(props) { super(props); this.handleClick = this.handleClick.bind(this); } handleClick() { console.log('Click happened'); } render() { return <button onClick={this.handleClick}>Click ... Add solution
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