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How to use getReactRootID method in backstopjs

Best JavaScript code snippet using backstopjs

ReactMount.js

Source:ReactMount.js

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}...

Using AI Code Generation

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](

Using AI Code Generation

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;

Using AI Code Generation

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}

Using AI Code Generation

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;

Using AI Code Generation

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  }

Using AI Code Generation

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

Using AI Code Generation

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

Using AI Code Generation

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 () {

Using AI Code Generation

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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