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How to use addPageBinding method in Playwright Internal
Best JavaScript code snippet using playwright-internal
page.js
Source:page.js 
...487 }488 }489}490exports.PageBinding = PageBinding;491function addPageBinding(bindingName, needsHandle) {492 const binding = globalThis[bindingName];493 if (binding.__installed) return;494 globalThis[bindingName] = (...args) => {495 const me = globalThis[bindingName];496 if (needsHandle && args.slice(1).some(arg => arg !== undefined)) throw new Error(`exposeBindingHandle supports a single argument, ${args.length} received`);497 let callbacks = me['callbacks'];498 if (!callbacks) {499 callbacks = new Map();500 me['callbacks'] = callbacks;501 }502 const seq = (me['lastSeq'] || 0) + 1;503 me['lastSeq'] = seq;504 let handles = me['handles'];505 if (!handles) {...
helper.js
Source:helper.js
...125 }126 return `(${fun})(${args.map(serializeArgument).join(',')})`;127}128function pageBindingInitString(type, name) {129 function addPageBinding(type, bindingName) {130 /* Cast window to any here as we're about to add properties to it131 * via win[bindingName] which TypeScript doesn't like.132 */133 const win = window;134 const binding = win[bindingName];135 win[bindingName] = (...args) => {136 const me = window[bindingName];137 let callbacks = me.callbacks;138 if (!callbacks) {139 callbacks = new Map();140 me.callbacks = callbacks;141 }142 const seq = (me.lastSeq || 0) + 1;143 me.lastSeq = seq;...
expose-function.js
Source:expose-function.js
...4 const _pageBindings = new Map()5 return function exposeFunctionAgain(name, puppeteerFunction) {6 const expression = `(${addPageBinding.toString()})("${name}")`;7 return page.evaluate(expression)8 function addPageBinding(bindingName) {9 console.log('MY ADDING page binding', bindingName, 'on', document.location.href)10 const win = window;11 const binding = win[`${bindingName}`];12 console.log('binding', binding.toString())13 win[bindingName] = (...args) => {14 const me = window[bindingName];15 let callbacks = me.callbacks;16 if (!callbacks) {17 callbacks = new Map();18 me.callbacks = callbacks;19 }20 const seq = (me.lastSeq || 0) + 1;21 me.lastSeq = seq;22 const promise = new Promise((resolve, reject) => callbacks.set(seq, { resolve, reject }));...
Using AI Code Generation
1const { chromium, webkit, firefox } = 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.addBinding('bindingName', () => { console.log('hello'); });7 await page.evaluate(() => {8 bindingName();9 });10 await browser.close();11})();12const { chromium, webkit, firefox } = require('playwright');13(async () => {14 const browser = await chromium.launch({ headless: false });15 const context = await browser.newContext();16 await context.addInitScript(() => { console.log('hello'); });17 const page = await context.newPage();18 await browser.close();19})();20const { chromium, webkit, firefox } = require('playwright');21(async () => {22 const browser = await chromium.launch({ headless: false });23 const context = await browser.newContext();24 await context.addInitScript({ path: './path/to/file.js' });25 const page = await context.newPage();26 await browser.close();27})();
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 page.on('console', consoleObj => console.log(consoleObj.text()));7 await page.addInitScript(() => {8 window.playwright = {9 addPageBinding: (name, callback) => {10 window[name] = callback;11 },12 };13 });14 await page.addPageBinding('foo', (arg) => {15 console.log(arg);16 });17 await page.evaluate(() => {18 foo('bar');19 });20 await browser.close();21})();22const { chromium } = require('playwright');23(async () => {24 const browser = await chromium.launch();25 const context = await browser.newContext();26 const page = await context.newPage();27 page.on('console', consoleObj => console.log(consoleObj.text()));28 await page.exposeBinding('foo', (source, arg) => {29 console.log(arg);30 });31 await page.evaluate(() => {32 foo('bar');33 });34 await browser.close();35})();
Using AI Code Generation
1const { chromium } = require('playwright');2const { addPageBinding } = require('playwright/lib/server/pageBinding.js');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await addPageBinding(page, 'myBinding', (source, target) => {8 console.log('myBinding', source, target);9 });10 await browser.close();11})();
Using AI Code Generation
1const { addPageBinding } = require('playwright/lib/server/chromium/crPage');2const { Page } = require('playwright/lib/server/chromium/crPage');3const { Frame } = require('playwright/lib/server/chromium/crPage');4const { addBinding } = require('playwright/lib/server/cjs/polyfills/bindings');5const { BindingCall } = require('playwright/lib/server/cjs/polyfills/bindings');6const { addBinding } = require('playwright/lib/server/cjs/polyfills/bindings');7const { BindingCall } = require('playwright/lib/server/cjs/polyfills/bindings');8const { addBinding } = require('playwright/lib/server/cjs/polyfills/bindings');9const { BindingCall } = require('playwright/lib/server/cjs/polyfills/bindings');10const { addBinding } = require('playwright/lib/server/cjs/polyfills/bindings');11const { BindingCall } = require('playwright/lib/server/cjs/polyfills/bindings');12const { addBinding } = require('playwright/lib/server/cjs/polyfills/bindings');13const { BindingCall } = require('playwright/lib/server/cjs/polyfills/bindings');14const { addBinding } = require('playwright/lib/server/cjs/polyfills/bindings');15const { BindingCall } = require('playwright/lib/server/cjs/polyfills/bindings');16const { addBinding } = require('playwright/lib/server/cjs/polyfills/bindings');17const { BindingCall } = require('playwright/lib/server/cjs/polyfills/bindings');18const { addBinding } = require('playwright/lib/server/cjs/polyfills/bindings');19const { BindingCall } = require('playwright/lib/server/cjs/polyfills/bindings');20const { addBinding } = require
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.addBinding('foo', () => 'bar');6 const result = await page.evaluate(() => foo);7 console.log(result);8 await browser.close();9})();10const playwright = require('playwright');11(async () => {12 const browser = await playwright['chromium'].launch();13 const page = await browser.newPage();14 await page.exposeBinding('foo', () => 'bar');15 const result = await page.evaluate(() => foo);16 console.log(result);17 await browser.close();18})();19const playwright = require('playwright');20(async () => {21 const browser = await playwright['chromium'].launch();22 const page = await browser.newPage();23 await page.exposeBinding('foo', () => 'bar', false);24 const result = await page.evaluate(() => foo);25 console.log(result);26 await browser.close();27})();28const playwright = require('playwright');29(async () => {30 const browser = await playwright['chromium'].launch();31 const page = await browser.newPage();32 await page.exposeBinding('foo', () => 'bar', true);33 const result = await page.evaluate(() => foo);34 console.log(result);35 await browser.close();36})();37const playwright = require('playwright');38(async () => {39 const browser = await playwright['chromium'].launch();40 const page = await browser.newPage();41 await page.exposeBinding('foo', () => 'bar', { handle: true });42 const result = await page.evaluate(() => foo);43 console.log(result);44 await browser.close();45})();46const playwright = require('playwright');47(async () => {48 const browser = await playwright['chromium'].launch();49 const page = await browser.newPage();50 await page.exposeBinding('foo', () => 'bar', { handle
Using AI Code Generation
1const { addPageBinding } = require('playwright/lib/server/chromium/crPage');2const { Page } = require('playwright/lib/server/chromium/crPage');3const { Frame } = require('playwright/lib/server/chromium/crPage');4const { FrameManager } = require('playwright/lib/server/chromium/crPage');5const { CDPSession } = require('playwright/lib/server/chromium/cdpsession');6const { addPageBinding } = require('playwright/lib/server/chromium/crPage');7const { Page } = require('playwright/lib/server/chromium/crPage');8const { Frame } = require('playwright/lib/server/chromium/crPage');9const { FrameManager } = require('playwright/lib/server/chromium/crPage');10const { CDPSession } = require('playwright/lib/server/chromium/cdpsession');11const { addPageBinding } = require('playwright/lib/server/chromium/crPage');12const { Page } = require('playwright/lib/server/chromium/crPage');13const { Frame } = require('playwright/lib/server/chromium/crPage');14const { FrameManager } = require('playwright/lib/server/chromium/crPage');15const { CDPSession } = require('playwright/lib/server/chromium/cdpsession');16const { addPageBinding } = require('playwright/lib/server/chromium/crPage');17const { Page } = require('playwright/lib/server/chromium/crPage');18const { Frame } = require('playwright/lib/server/chromium/crPage');19const { FrameManager } = require('playwright/lib/server/chromium/crPage');20const { CDPSession } = require('playwright/lib/server/chromium/cdpsession');21const { addPageBinding } = require('playwright/lib/server/chromium/crPage');22const { Page } = require('playwright/lib/server/chromium/crPage');23const { Frame } = require('playwright/lib/server/chromium/crPage');24const { FrameManager } = require('playwright/lib/server/chromium/crPage');25const { CDPSession }
Using AI Code Generation
1const { addPageBinding } = require('playwright');2const { Page } = require('playwright/lib/server/page');3Page.prototype.addBinding = addPageBinding;4const { chromium } = require('playwright');5(async () => {6 const browser = await chromium.launch();7 const context = await browser.newContext();8 const page = await context.newPage();9 await page.addBinding('foo', () => 'bar');10 const result = await page.evaluate(() => {11 return foo;12 });13 console.log(result);14 await browser.close();15})();16const { addBinding } = require('playwright');17const { Page } = require('playwright/lib/server/page');18Page.prototype.addBinding = addBinding;19const { chromium } = require('playwright');20(async () => {21 const browser = await chromium.launch();22 const context = await browser.newContext();23 const page = await context.newPage();24 await page.addBinding('foo', () => 'bar');25 const result = await page.evaluate(() => {26 return foo;27 });28 console.log(result);29 await browser.close();30})();31const { addBinding } = require('playwright');32const { Page } = require('playwright/lib/server/page');33Page.prototype.addBinding = addBinding;34const { chromium } = require('playwright');35(async () => {36 const browser = await chromium.launch();37 const context = await browser.newContext();38 const page = await context.newPage();39 await page.addBinding('foo', () => 'bar');40 const result = await page.evaluate(() => {41 return foo;42 });43 console.log(result);44 await browser.close();45})();46const { addBinding } = require('playwright');47const { Page } = require('playwright/lib/server/page');48Page.prototype.addBinding = addBinding;49const { chromium } = require('playwright');50(async () => {51 const browser = await chromium.launch();52 const context = await browser.newContext();
Using AI Code Generation
1const { addPageBinding } = require('playwright/lib/server/page');2const { Page } = require('playwright/lib/server/chromium/crPage');3const { Frame } = require('playwright/lib/server/chromium/crFrame');4const { ElementHandle } = require('playwright/lib/server/chromium/crElementHandle');5addPageBinding(Page, 'playwrightAddBinding', bindingSource => {6 const binding = new Function('source', bindingSource);7 return binding.call(null, bindingSource);8});9addPageBinding(Frame, 'playwrightAddBinding', bindingSource => {10 const binding = new Function('source', bindingSource);11 return binding.call(null, bindingSource);12});13addPageBinding(ElementHandle, 'playwrightAddBinding', bindingSource => {14 const binding = new Function('source', bindingSource);15 return binding.call(null, bindingSource);16});17const { addBinding } = require('playwright/lib/server/page');18const { Page } = require('playwright/lib/server/chromium/crPage');19const { Frame } = require('playwright/lib/server/chromium/crFrame');20const { ElementHandle } = require('playwright/lib/server/chromium/crElementHandle');21addBinding(Page, 'playwrightAddBinding', bindingSource => {22 const binding = new Function('source', bindingSource);23 return binding.call(null, bindingSource);24});25addBinding(Frame, 'playwrightAddBinding', bindingSource => {26 const binding = new Function('source', bindingSource);27 return binding.call(null, bindingSource);28});29addBinding(ElementHandle, 'playwrightAddBinding', bindingSource => {30 const binding = new Function('source', bindingSource);31 return binding.call(null, bindingSource);32});33const { addInitScript } = require('playwright/lib/server/page');34const { Page } = require('playwright/lib/server/chromium/crPage');35const { Frame } = require('playwright/lib/server/chromium/crFrame');36const { ElementHandle } = require('
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