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How to use _onConsoleAPI method in Playwright Internal

Best JavaScript code snippet using playwright-internal

Page.js

Source:Page.js

...72    this._networkManager.on(NetworkManager.Events.Response, event => this.emit(Page.Events.Response, event));73    this._networkManager.on(NetworkManager.Events.RequestFailed, event => this.emit(Page.Events.RequestFailed, event));74    this._networkManager.on(NetworkManager.Events.RequestFinished, event => this.emit(Page.Events.RequestFinished, event));75    client.on('Page.loadEventFired', event => this.emit(Page.Events.Load));76    client.on('Runtime.consoleAPICalled', event => this._onConsoleAPI(event));77    client.on('Page.javascriptDialogOpening', event => this._onDialog(event));78    client.on('Runtime.exceptionThrown', exception => this._handleException(exception.exceptionDetails));79    client.on('Security.certificateError', event => this._onCertificateError(event));80    client.on('Inspector.targetCrashed', event => this._onTargetCrashed());81  }82  _onTargetCrashed() {83    this.emit('error', new Error('Page crashed!'));84  }85  /**86   * @return {!Frame}87   */88  mainFrame() {89    return this._frameManager.mainFrame();90  }91  /**92   * @return {!Keyboard}93   */94  get keyboard() {95    return this._keyboard;96  }97  /**98   * @return {!Tracing}99   */100  get tracing() {101    return this._tracing;102  }103  /**104   * @return {!Array<!Frame>}105   */106  frames() {107    return this._frameManager.frames();108  }109  /**110   * @param {boolean} value111   */112  async setRequestInterceptionEnabled(value) {113    return this._networkManager.setRequestInterceptionEnabled(value);114  }115  /**116   * @param {!Object} event117   */118  _onCertificateError(event) {119    if (!this._ignoreHTTPSErrors)120      return;121    this._client.send('Security.handleCertificateError', {122      eventId: event.eventId,123      action: 'continue'124    });125  }126  /**127   * @param {string} selector128   * @return {!Promise<?ElementHandle>}129   */130  async $(selector) {131    return this.mainFrame().$(selector);132  }133  /**134   * @param {string} selector135   * @return {!Promise<!Array<!ElementHandle>>}136   */137  async $$(selector) {138    return this.mainFrame().$$(selector);139  }140  /**141   * @param {!Array<string>} urls142   * @return {!Promise<!Array<Network.Cookie>>}143   */144  async cookies(...urls) {145    return (await this._client.send('Network.getCookies', {146      urls: urls.length ? urls : [this.url()]147    })).cookies;148  }149  /**150   * @param {Array<Network.CookieParam>} cookies151   */152  async deleteCookie(...cookies) {153    const pageURL = this.url();154    for (const cookie of cookies) {155      const item = Object.assign({}, cookie);156      if (!cookie.url && pageURL.startsWith('http'))157        item.url = pageURL;158      await this._client.send('Network.deleteCookies', item);159    }160  }161  /**162   * @param {Array<Network.CookieParam>} cookies163   */164  async setCookie(...cookies) {165    const items = cookies.map(cookie => {166      const item = Object.assign({}, cookie);167      const pageURL = this.url();168      if (!item.url && pageURL.startsWith('http'))169        item.url = this.url();170      return item;171    });172    await this.deleteCookie(...items);173    if (items.length)174      await this._client.send('Network.setCookies', { cookies: items });175  }176  /**177   * @param {string} url178   * @return {!Promise}179   */180  async addScriptTag(url) {181    return this.mainFrame().addScriptTag(url);182  }183  /**184   * @param {string} filePath185   * @return {!Promise}186   */187  async injectFile(filePath) {188    return this.mainFrame().injectFile(filePath);189  }190  /**191   * @param {string} name192   * @param {function(?)} puppeteerFunction193   */194  async exposeFunction(name, puppeteerFunction) {195    if (this._pageBindings[name])196      throw new Error(`Failed to add page binding with name ${name}: window['${name}'] already exists!`);197    this._pageBindings[name] = puppeteerFunction;198    const expression = helper.evaluationString(addPageBinding, name);199    await this._client.send('Page.addScriptToEvaluateOnNewDocument', { source: expression });200    await this._client.send('Runtime.evaluate', { expression, returnByValue: true });201    function addPageBinding(bindingName) {202      window[bindingName] = async(...args) => {203        const me = window[bindingName];204        let callbacks = me['callbacks'];205        if (!callbacks) {206          callbacks = new Map();207          me['callbacks'] = callbacks;208        }209        const seq = (me['lastSeq'] || 0) + 1;210        me['lastSeq'] = seq;211        const promise = new Promise(fulfill => callbacks.set(seq, fulfill));212        // eslint-disable-next-line no-console213        console.debug('driver:page-binding', JSON.stringify({name: bindingName, seq, args}));214        return promise;215      };216    }217  }218  /**219   * @param {!Map<string, string>} headers220   * @return {!Promise}221   */222  async setExtraHTTPHeaders(headers) {223    return this._networkManager.setExtraHTTPHeaders(headers);224  }225  /**226   * @param {string} userAgent227   * @return {!Promise}228   */229  async setUserAgent(userAgent) {230    return this._networkManager.setUserAgent(userAgent);231  }232  /**233   * @param {!Object} exceptionDetails234   */235  _handleException(exceptionDetails) {236    const message = helper.getExceptionMessage(exceptionDetails);237    this.emit(Page.Events.PageError, new Error(message));238  }239  async _onConsoleAPI(event) {240    if (event.type === 'debug' && event.args.length && event.args[0].value === 'driver:page-binding') {241      const {name, seq, args} = JSON.parse(event.args[1].value);242      const result = await this._pageBindings[name](...args);243      const expression = helper.evaluationString(deliverResult, name, seq, result);244      this._client.send('Runtime.evaluate', { expression });245      function deliverResult(name, seq, result) {246        window[name]['callbacks'].get(seq)(result);247        window[name]['callbacks'].delete(seq);248      }249      return;250    }251    if (!this.listenerCount(Page.Events.Console)) {252      event.args.map(arg => helper.releaseObject(this._client, arg));253      return;...

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page._onConsoleAPI(console.log);7  await page.evaluate(() => console.log('hello'));8  await browser.close();9})();10const { chromium } = require('playwright');11(async () => {12  const browser = await chromium.launch();13  const context = await browser.newContext();14  const page = await context.newPage();15  await page._onConsoleAPI(console.log);16  await page.evaluate(() => console.log('hello'));17  await browser.close();18})();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({ headless: false });4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.evaluate(() => console.log('Hello world!'));7  await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11  const browser = await chromium.launch({ headless: false });12  const context = await browser.newContext();13  const page = await context.newPage();14  await page.evaluate(() => console.log('Hello world!'));15  await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19  const browser = await chromium.launch({ headless: false });20  const context = await browser.newContext();21  const page = await context.newPage();22  await page.evaluate(() => console.log('Hello world!'));23  await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27  const browser = await chromium.launch({ headless: false });28  const context = await browser.newContext();29  const page = await context.newPage();30  await page.evaluate(() => console.log('Hello world!'));31  await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35  const browser = await chromium.launch({ headless: false });36  const context = await browser.newContext();37  const page = await context.newPage();38  await page.evaluate(() => console.log('Hello world!'));39  await browser.close();40})();41const { chromium } = require('playwright');42(async () => {43  const browser = await chromium.launch({ headless: false });44  const context = await browser.newContext();45  const page = await context.newPage();

Using AI Code Generation

1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.evaluate(() => console.log('Hello, world!'));7  await browser.close();8})();9const { chromium } = require('playwright');10(async () => {11  const browser = await chromium.launch();12  const context = await browser.newContext();13  const page = await context.newPage();14  await page.evaluate(() => console.log('Hello, world!'));15  await browser.close();16})();17const { chromium } = require('playwright');18(async () => {19  const browser = await chromium.launch();20  const context = await browser.newContext();21  const page = await context.newPage();22  await page.evaluate(() => console.log('Hello, world!'));23  await browser.close();24})();25const { chromium } = require('playwright');26(async () => {27  const browser = await chromium.launch();28  const context = await browser.newContext();29  const page = await context.newPage();30  await page.evaluate(() => console.log('Hello, world!'));31  await browser.close();32})();33const { chromium } = require('playwright');34(async () => {35  const browser = await chromium.launch();36  const context = await browser.newContext();37  const page = await context.newPage();38  await page.evaluate(() => console.log('Hello, world!'));39  await browser.close();40})();41const { chromium } = require('playwright');42(async () => {43  const browser = await chromium.launch();44  const context = await browser.newContext();

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const context = await browser.newContext();5  const page = await context.newPage();6  await page.evaluate(() => {7    console.log('Hello world!');8  });9  await browser.close();10})();11const playwright = require('playwright');12(async () => {13  const browser = await playwright.chromium.launch();14  const context = await browser.newContext();15  const page = await context.newPage();16  await page.evaluate(() => {17    console.log('Hello world!');18  });19  await browser.close();20})();21const playwright = require('playwright');22(async () => {23  const browser = await playwright.chromium.launch();24  const context = await browser.newContext();25  const page = await context.newPage();26  await page.evaluate(() => {27    console.log('Hello world!');28  });29  await browser.close();30})();31const playwright = require('playwright');32(async () => {33  const browser = await playwright.chromium.launch();34  const context = await browser.newContext();35  const page = await context.newPage();36  await page.evaluate(() => {37    console.log('Hello world!');38  });39  await browser.close();40})();41const playwright = require('playwright');42(async () => {43  const browser = await playwright.chromium.launch();44  const context = await browser.newContext();45  const page = await context.newPage();46  await page.evaluate(() => {47    console.log('Hello world!');48  });49  await browser.close();50})();51const playwright = require('playwright');52(async () => {53  const browser = await playwright.chromium.launch();54  const context = await browser.newContext();55  const page = await context.newPage();56  await page.evaluate(() => {57    console.log('Hello world!');58  });59  await browser.close();60})();61const playwright = require('playwright');62(async () => {63  const browser = await playwright.chromium.launch();64  const context = await browser.newContext();

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const page = await browser.newPage();5  await page._onConsoleAPI('hello');6  await browser.close();7})();

Using AI Code Generation

1const playwright = require('playwright');2(async () => {3  const browser = await playwright.chromium.launch();4  const page = await browser.newPage();5  await page._onConsoleAPI((msg) => {6    console.log(msg.text());7  });8  await browser.close();9})();

Using AI Code Generation

1const playwright = require('playwright');2const fs = require('fs');3(async () => {4  for (const browserType of ['chromium', 'firefox', 'webkit']) {5    const browser = await playwright[browserType].launch();6    const context = await browser.newContext();7    const page = await context.newPage();8    const client = await page.context().newCDPSession(page);9    await client.send('Runtime.enable');10    await client.send('Log.enable');11    await client.send('Log.startViolationsReport', {12        {13        },14    });15    await client.on('Log.entryAdded', entry => {16      console.log(entry);17    });18    await page.screenshot({ path: `example-${browserType}.png` });19    await browser.close();20  }21})();22{23  params: {24    entry: {

Using AI Code Generation

1const {chromium} = require('playwright');2const fs = require('fs');3(async () => {4  const browser = await chromium.launch();5  const context = await browser.newContext();6  const page = await context.newPage();7  page._onConsoleAPI = (msg) => {8    console.log(msg);9  };10  await page.click('text=Sign in');11  await page.fill('input[type="email"]', '

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