How to use getReactRootID method in backstopjs

Best JavaScript code snippet using backstopjs

ReactMount.js

Source: ReactMount.js Github

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1const containersByReactRootID = new Map()2const instanceByReactRootID = new Map()3const ReactMount = {4 renderComponent(nextComponent, container) {5 const prevComponent = instanceByReactRootID.get(getReactRootID(container))6 if (prevComponent) {7 if (prevComponent.constructor === nextComponent.constructor) {8 prevComponent.replaceProps(nextComponent.props)9 return prevComponent10 } else {11 }12 }13 const reactRootID = ReactMount.registerContainer(container)14 instanceByReactRootID.set(reactRootID, nextComponent)15 nextComponent.mountComponentIntoNode(reactRootID, container)16 return nextComponent17 },18 registerContainer(container) {19 let reactRootID = getReactRootID(container)20 if (!reactRootID) {21 reactRootID = window.crypto.randomUUID()22 }23 containersByReactRootID.set(reactRootID, container)24 return reactRootID25 }26}27function getReactRootID(container) {28 return container.firstChild && container.firstChild.id;29}...

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Using AI Code Generation

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1module.exports = async function (page, scenario) {2 const id = await page.evaluate(() => {3 const reactRoot = document.getElementById('root');4 return window.getReactRootID(reactRoot);5 });6 await page.evaluate((id) => {7 window.reactRootID = id;8 }, id);9};10module.exports = async function (page, scenario) {11 const id = await page.evaluate(() => {12 const reactRoot = document.getElementById('root');13 return window.getReactRootID(reactRoot);14 });15 await page.evaluate((id) => {16 window.reactRootID = id;17 }, id);18};19MIT © [Sudhanshu Yadav](

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Using AI Code Generation

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1const getReactRootId = require('./​getReactRootId');2const reactRootId = getReactRootId();3module.exports = {4 {5 }6 {7 }8 paths: {9 },10 engineOptions: {11 },12};13const puppeteer = require('puppeteer');14const getReactRootId = async () => {15 const browser = await puppeteer.launch({16 });17 const page = await browser.newPage();18 const reactRootId = await page.evaluate(() => {19 const reactRoot = document.querySelector('[data-reactroot]');20 return reactRoot.getAttribute('data-reactroot');21 });22 await browser.close();23 return `[data-reactroot="${reactRootId}"]`;24};25module.exports = getReactRootId;

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Using AI Code Generation

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1var getReactRootID = function(selector) {2 var reactRoot = document.querySelector(selector);3 var reactRootID = reactRoot.getAttribute('data-reactid');4 return reactRootID;5};6module.exports = {7 {8 }9 {10 }11 "paths": {12 },13 "engineOptions": {14 },15}

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Using AI Code Generation

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1var getReactRootID = require('./​reactRootID');2var reactRootID = getReactRootID();3module.exports = function (casper, scenario, vp) {4 casper.evaluate(function (reactRootID) {5 var reactRoot = document.getElementById(reactRootID);6 var reactRootRect = reactRoot.getBoundingClientRect();7 var reactRootStyle = window.getComputedStyle(reactRoot);8 var reactRootPaddingLeft = parseInt(reactRootStyle.getPropertyValue('padding-left'), 10);9 var reactRootPaddingTop = parseInt(reactRootStyle.getPropertyValue('padding-top'), 10);10 var reactRootPaddingRight = parseInt(reactRootStyle.getPropertyValue('padding-right'), 10);11 var reactRootPaddingBottom = parseInt(reactRootStyle.getPropertyValue('padding-bottom'), 10);12 var reactRootPaddingWidth = reactRootPaddingLeft + reactRootPaddingRight;13 var reactRootPaddingHeight = reactRootPaddingTop + reactRootPaddingBottom;14 var reactRootWidth = reactRootRect.width - reactRootPaddingWidth;15 var reactRootHeight = reactRootRect.height - reactRootPaddingHeight;16 var reactRootLeft = reactRootRect.left + reactRootPaddingLeft;17 var reactRootTop = reactRootRect.top + reactRootPaddingTop;18 return {19 };20 }, reactRootID);21};22var getReactRootID = function () {23 var reactRootID = document.querySelector('[data-reactroot]').getAttribute('id');24 return reactRootID;25};26module.exports = getReactRootID;

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Using AI Code Generation

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1var backstopjs = require('backstopjs');2var getReactRootID = backstopjs.getReactRootID;3var rootID = getReactRootID(document.querySelector('#root'));4console.log('Root ID: ' + rootID);5var backstopjs = require('backstopjs');6var getReactRootID = backstopjs.getReactRootID;7var rootID = getReactRootID(document.querySelector('#root'));8console.log('Root ID: ' + rootID);9 {10 }

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Using AI Code Generation

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1var getReactRootID = require('backstopjs/​core/​util/​getReactRootID');2var reactRootID = getReactRootID(document.body);3console.log(reactRootID);4{5 {6 }7}8[BackstopJS](

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Using AI Code Generation

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1const getReactRootID = (selector) => {2 return document.querySelector(selector).getAttribute('data-reactroot');3}4module.exports = {5};6{7 {

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Using AI Code Generation

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1var backstopjs = require('backstopjs');2var id = backstopjs.getReactRootID('body');3console.log(id);4### 2. Create config file (backstop.json)5{6 {7 },8 {9 },10 {11 }12 {13 }14 "paths": {15 },16 "engineOptions": {17 },18}19### 3. Create scenario files (backstop_data/​engine_scripts/​puppet/​onBefore.js and backstop_data/​engine_scripts/​puppet/​onReady.js)20module.exports = function (casper, scenario) {21 casper.evaluate(function () {

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Using AI Code Generation

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1var rootID = document.getElementsByClassName('_1v1d')[0].getAttribute('data-reactid');2var rootIDNum = rootID.split('$')[1];3var reactRootID = '$r' + rootIDNum;4console.log(reactRootID);5 {6 }7MIT © [Nikhil](

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