Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use addScriptContent method in Puppeteer

Best JavaScript code snippet using puppeteer

FrameManager.js

Source:FrameManager.js

...287     * @param {string} content288     * @param {string} type289     * @return {!HTMLElement}290     */291    function addScriptContent(content, type = 'text/javascript') {292      const script = document.createElement('script');293      script.type = type;294      script.text = content;295      document.head.appendChild(script);296      return script;297    }298  }299  /**300   * @param {Object} options301   * @return {!Promise<!ElementHandle>}302   */303  async addStyleTag(options) {304    if (typeof options.url === 'string') {305      const url = options.url;...

DOMWorld.js

Source:DOMWorld.js

...165     * @param {string} content166     * @param {string} type167     * @return {!HTMLElement}168     */169    function addScriptContent(content, type = 'text/javascript') {170      const script = document.createElement('script');171      script.type = type;172      script.text = content;173      let error = null;174      script.onerror = e => error = e;175      document.head.appendChild(script);176      if (error)177        throw error;178      return script;179    }180  }181  /**182   * @param {!{content?: string, path?: string, url?: string}} options183   * @return {!Promise<!ElementHandle>}...

helpers.js

Source:helpers.js

1import { SERVER_URL } from "../constant"2export const removeElement = elementId => {3  const element = document.getElementById(elementId)4  !!element && element.parentNode.removeChild(element)5}6/**7 * Add Script8 * @param {*} src 9 * @param {*} id 10 * @param {*} async 11 * @param {*} selector 12 */13export const addScript = (src, id, async = true, selector = false) => {14  document.querySelectorAll(`script#${id}`)15    .forEach(e => e.parentNode.removeChild(e))16  const script = document.createElement('script')17  script.src = src18  script.id = id19  script.async = async20  const element = !!selector ? document.getElementById(selector) : false21  !!element ?22    element.parentNode.insertBefore(script, element.nextSibling) :23    document.head.appendChild(script)24}25/**26 * Add script content27 * @param {*} content 28 * @param {*} id 29 * @param {*} selector 30 */31export const addScriptContent = (content, id, selector = false) => {32  document.querySelectorAll(`script#${id}`)33    .forEach(e => e.parentNode.removeChild(e))34  const script = document.createElement('script')35  script.type = 'text/javascript'36  script.id = id37  const textNode = document.createTextNode(content)38  script.appendChild(textNode)39  const element = !!selector ? document.getElementById(selector) : false40  !!element ?41    element.parentNode.insertBefore(script, element.nextSibling) :42    document.head.appendChild(script)43}44export const waitForScript = (name, timeout = 3) => {45  return new Promise(resolve => {46    let waited = 047    function wait(interval) {48      setTimeout(() => {49        waited += interval50        if (window[name] !== undefined)51          return resolve(true)52        else if (waited >= timeout * 1000)53          return resolve(false)54        wait(interval * 2)55      }, interval)56    }57    return wait(500)58  })59}60/**61 * Prepare request62 * @param {*} method 63 * @param {*} url 64 * @param {*} data 65 * @param {*} dataType 66 * @param {*} contentType 67  */68export const prepareRequest = async (method, url, data, dataType, contentType) =>69  new Promise((resolve, reject) => {70    const serverUrl = SERVER_URL + url71    fetch(serverUrl, {72      method,73      headers: {74        'Accept': 'application/json',75        'Content-Type': 'application/json'76      },77      credentials: "include",78      ...(data && { 'body': data }),79      ...(dataType && { 'dataType': dataType }),80      ...(contentType && { 'contentType': contentType })81    })82      .then(res => res.json())83      .then(result => resolve(result))84      .catch(error => reject(error))...

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.addScriptTag({content: 'console.log("Hello world")'});6  await browser.close();7})()

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch();4  const page = await browser.newPage();5  await page.addScriptTag({content: 'document.body.style.backgroundColor = "red"'});6  await page.screenshot({path: 'example.png'});7  await browser.close();8})();9const puppeteer = require('puppeteer');10(async () => {11  const browser = await puppeteer.launch();12  const page = await browser.newPage();13  await page.addStyleTag({content: 'body {background-color: red;}'});14  await page.screenshot({path: 'example.png'});15  await browser.close();16})();17const puppeteer = require('puppeteer');18(async () => {19  const browser = await puppeteer.launch();20  const page = await browser.newPage();21  await page.screenshot({path: 'example.png'});22  await browser.close();23})();24const puppeteer = require('puppeteer');25(async () => {26  const browser = await puppeteer.launch();27  const page = await browser.newPage();28  await page.screenshot({path: 'example.png'});29  await browser.close();30})();31const puppeteer = require('puppeteer');32(async () => {33  const browser = await puppeteer.launch();34  const page = await browser.newPage();35  const dimensions = await page.evaluate(() => {36    return {37    };38  });39  console.log('Dimensions:', dimensions);40  await browser.close();41})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2(async () => {3  const browser = await puppeteer.launch({headless: false});4  const page = await browser.newPage();5  await page.addScriptTag({content: 'document.body.style.backgroundColor = "red";'});6  await page.waitFor(2000);7  await browser.close();8})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4  const browser = await puppeteer.launch();5  const page = await browser.newPage();6  await page.addScriptTag({content: fs.readFileSync('jquery-3.3.1.min.js', 'utf8')});7  await page.evaluate(() => {8    $('body').append('<div id="test">Hello World!</div>');9  });10  await page.screenshot({path: 'example.png'});11  await browser.close();12})();13(function (global, factory) {14    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :15    typeof define === 'function' && define.amd ? define(['exports'], factory) :16    (global = global || self, factory(global.jQuery = {}));17}(this, function (exports) { 'use strict';18    var arr = [];19    var document = window.document;20    var getProto = Object.getPrototypeOf;21    var slice = arr.slice;22    var concat = arr.concat;23    var push = arr.push;24    var indexOf = arr.indexOf;25    var class2type = {};26    var toString = class2type.toString;27    var hasOwn = class2type.hasOwnProperty;28    var fnToString = hasOwn.toString;29    var ObjectFunctionString = fnToString.call(Object);30    var support = {};31    function DOMEval(code, doc) {32        doc = doc || document;33        var script = doc.createElement('script');34        script.text = code;35        doc.head.appendChild(script).parentNode.removeChild(script);36    }37        jQuery = function (selector, context) {38            return new jQuery.fn.init(selector, context);39        },40        rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;41    jQuery.fn = jQuery.prototype = {42        toArray: function () {43            return slice.call(this);44        },45        get: function (num) {46            if (num == null) {47                return slice.call(this);48            }49            return num < 0 ? this[num + this.length] : this[num];

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4    const browser = await puppeteer.launch();5    const page = await browser.newPage();6    const content = fs.readFileSync('script.js', 'utf8');7    await page.addScriptTag({content});8    await page.screenshot({path: 'google.png'});9    await browser.close();10})();11console.log('Hello world!');12const puppeteer = require('puppeteer');13(async () => {14    const browser = await puppeteer.launch();15    const page = await browser.newPage();16    await page.screenshot({path: 'google.png'});17    await browser.close();18})();19const puppeteer = require('puppeteer');20const fs = require('fs');21(async () => {22    const browser = await puppeteer.launch();23    const page = await browser.newPage();24    const content = fs.readFileSync('script.js', 'utf8');25    await page.addScriptTag({path: 'script.js'});26    await page.screenshot({path: 'google.png'});27    await browser.close();28})();

Using AI Code Generation

1const puppeteer = require('puppeteer');2const fs = require('fs');3(async () => {4    const browser = await puppeteer.launch({5    });6    const page = await browser.newPage();7    await page.addScriptTag({8        content: fs.readFileSync('script.js', 'utf8')9    });10})();11console.log('This is a script');12const puppeteer = require('puppeteer');13const fs = require('fs');14(async () => {15    const browser = await puppeteer.launch({16    });17    const page = await browser.newPage();18    await page.addScriptTag({19        content: 'console.log("Hello World")'20    });21})();22const puppeteer = require('puppeteer');23const fs = require('fs');24(async () => {25    const browser = await puppeteer.launch({26    });27    const page = await browser.newPage();28    await page.addScriptTag({

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.