Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! 
How to use renderButton method in root
Best JavaScript code snippet using root
index.js
Source:index.js 
...52 field: "",53 beforeField: ""54 };55 }56 renderButton(key) {57 return (58 <Button59 variant="outlined"60 color="primary"61 key={key}62 sx={{63 m: 164 }}65 onClick={() => this.addKey(key)}66 >67 {key}68 </Button>69 );70 }71 addKey(key) {72 this.setState({73 field: this.state.field + key74 });75 }76 renderAcButton() {77 return (78 <Button79 variant="contained"80 color="primary"81 key="AC"82 sx={{83 m: 184 }}85 onClick={() => this.allClear()}86 >87 AC88 </Button>89 );90 }91 allClear() {92 this.setState({93 field: "",94 beforeField: this.state.field95 });96 }97 renderCalcButton() {98 return (99 <Button100 variant="contained"101 color="primary"102 key="="103 sx={{104 m: 1105 }}106 onClick={() => this.calc()}107 >108 =109 </Button>110 );111 }112 calc() {113 this.setState({114 field: Function("return (" + this.state.field + ")")(),115 beforeField: this.state.field116 });117 }118 render() {119 return (120 <Box121 sx={{122 width: "400px"123 }}124 >125 <BeforeField value={this.state.beforeField} />126 <CalcField value={this.state.field} />127 <Box128 sx={{129 display: "flex",130 justifyContent: "center",131 flexWrap: "wrap",132 m: 1133 }}134 >135 {this.renderButton("(")}136 {this.renderButton(")")}137 {this.renderButton("%")}138 {this.renderAcButton()}139 {this.renderButton("7")}140 {this.renderButton("8")}141 {this.renderButton("9")}142 {this.renderButton("/")}143 {this.renderButton("4")}144 {this.renderButton("5")}145 {this.renderButton("6")}146 {this.renderButton("*")}147 {this.renderButton("1")}148 {this.renderButton("2")}149 {this.renderButton("3")}150 {this.renderButton("-")}151 {this.renderButton("0")}152 {this.renderButton(".")}153 {this.renderCalcButton()}154 {this.renderButton("+")}155 </Box>156 </Box>157 );158 }159}...
CalculatorLayout.js
Source:CalculatorLayout.js
...27 result: this.state.result + button28 });29 }30 }31 renderButton(value) {32 let className = "calculator-button";33 if (value === '='){34 className += ' equal-sign';35 }else if(value === 'AC' || value === 'CE') {36 className += ' delete-key';37 } 38 else if(isNaN(value)) {39 className += ' function-key';40 }41 return(42 <Button name={value} className={className} onClick={() => this.handleClick(value)}/>43 );44 }45 render() {46 return (47 <div className="calculator-layout">48 <input type="text" className="calculator-display" value={this.state.result} />49 <div className="calculator-keys" >50 {this.renderButton("+")}51 {this.renderButton("-")}52 {this.renderButton("X")}53 {this.renderButton("/")}54 {this.renderButton("7")}55 {this.renderButton("8")}56 {this.renderButton("9")}57 58 {this.renderButton("4")}59 {this.renderButton("5")}60 {this.renderButton("6")}61 62 {this.renderButton("1")}63 {this.renderButton("2")}64 {this.renderButton("3")}65 {this.renderButton("0")}66 {this.renderButton(".")}67 {this.renderButton("AC")}68 {this.renderButton("CE")}69 {this.renderButton("=")}70 </div>71 </div>72 );73 }74}...
ButtonPanel.js
Source:ButtonPanel.js
...11 clickHandler(n) {12 const { clickHandle } = this.props;13 clickHandle(n);14 }15 renderButton(n, wide, bgColor) {16 return (17 <Button18 name={n}19 clickHandle={(n) => this.clickHandler(n)}20 wide={wide}21 bgColor={bgColor}22 />23 );24 }25 render() {26 return (27 <div data-testid="button-panel">28 <Row>29 {this.renderButton('AC', false, '#e0e0e0')}30 {this.renderButton('+/-', false, '#e0e0e0')}31 {this.renderButton('%', false, '#e0e0e0')}32 {this.renderButton('÷', false, '#f99030')}33 </Row>34 <Row>35 {this.renderButton('7', false, '#e0e0e0')}36 {this.renderButton('8', false, '#e0e0e0')}37 {this.renderButton('9', false, '#e0e0e0')}38 {this.renderButton('x', false, '#f99030')}39 </Row>40 <Row>41 {this.renderButton('4', false, '#e0e0e0')}42 {this.renderButton('5', false, '#e0e0e0')}43 {this.renderButton('6', false, '#e0e0e0')}44 {this.renderButton('-', false, '#f99030')}45 </Row>46 <Row>47 {this.renderButton('1', false, '#e0e0e0')}48 {this.renderButton('2', false, '#e0e0e0')}49 {this.renderButton('3', false, '#e0e0e0')}50 {this.renderButton('+', false, '#f99030')}51 </Row>52 <Row>53 {this.renderButton('0', true, '#e0e0e0')}54 {this.renderButton('.', false, '#e0e0e0')}55 {this.renderButton('=', false, '#f99030')}56 </Row>57 </div>58 );59 }60}61export default ButtonPanel;62ButtonPanel.propTypes = {63 clickHandle: PropTypes.func.isRequired,...
Using AI Code Generation
1ReactDOM.render(2 <RootComponent renderButton={renderButton}/>,3 document.getElementById('root')4ReactDOM.render(5 <ButtonComponent renderButton={renderButton}/>,6 document.getElementById('button')
Using AI Code Generation
1ReactDOM.render(<Root />, document.getElementById('root'));2render() {3 return <Child renderButton={this.renderButton} />;4}5render() {6 return <button onClick={this.props.renderButton}>Click Me!</button>;7}8import React, { Component } from 'react';9import ReactDOM from 'react-dom';10class App extends Component {11 constructor(props) {12 super(props);13 this.state = {value: 'Hello!'};14 this.handleClick = this.handleClick.bind(this);15 }16 handleClick() {17 this.setState({value: 'Goodbye!'});18 }19 render() {20 return (21 <h1>{this.state.value}</h1>22 <button onClick={this.handleClick}>23 );24 }25}26ReactDOM.render(27 document.getElementById('root')28);29import React from 'react';30import { shallow } from 'enzyme';31import { expect } from 'chai';32import { spy } from 'sinon
Using AI Code Generation
1render() {2 return (3 <Root renderButton={this.renderButton} />4 );5}6render() {7 return (8 <Child renderButton={this.props.renderButton} />9 );10}11render() {12 return (13 <Child renderButton={this.props.renderButton} />14 );15}16render() {17 return (18 <GrandChild renderButton={this.props.renderButton} />19 );20}21render() {22 return (23 <GreatGrandChild renderButton={this.props.renderButton} />24 );25}26render() {27 return (28 <GreatGreatGrandChild renderButton={this.props.renderButton} />29 );30}31render() {32 return (33 <GreatGreatGreatGrandChild renderButton={this.props.renderButton} />34 );35}36render() {37 return (38 <GreatGreatGreatGreatGrandChild renderButton={this.props.renderButton} />39 );40}41render() {42 return (43 <GreatGreatGreatGreatGreatGrandChild renderButton={this.props.renderButton} />44 );45}
Using AI Code Generation
1render() {2 return (3 <button onClick={this.props.renderButton}>Click me</button>4 );5}6render() {7 return (8 <Test renderButton={this.renderButton} />9 );10}11ReactDOM.render(<App />, document.getElementById("root"));12renderButton = () => {13 console.log("Button clicked");14};15render() {16 return (17 <Test renderButton={this.renderButton} />18 );19}20ReactDOM.render(<App />, document.getElementById("root"));21renderButton = () => {22 console.log("Button clicked");23};24render() {25 return (26 <Test renderButton={this.renderButton} />27 );28}29ReactDOM.render(<App />, document.getElementById("root"));30renderButton = () => {31 console.log("Button clicked");32};33render() {34 return (35 <Test renderButton={this.renderButton} />36 );37}38ReactDOM.render(<App />, document.getElementById("root"));39renderButton = () => {40 console.log("Button clicked");41};42render() {
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run root automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
