Best JavaScript code snippet using playwright-internal
Editor.js
Source:Editor.js  
...272			// 	}273			// }}274			// onCompositionEnd={e => {275			// 	if (props.onCompositionEnd && typeof props.onCompositionEnd === "function") {276			// 		props.onCompositionEnd(e)277			// 	}278			// 	const range = computeEditorRangeFromCurrentDOMRange(articleRef.current)279			// 	const children = parseRenderedChildren(document.getElementById(range.start.key))280			// 	dispatch({281			// 		type: "UNCONTROLLED_INPUT",282			// 		range,283			// 		children,284			// 		noopRender: false, // onCompositionEnd must rerender285			// 	})286			// }}287			// onInput={e => {288			// 	if (props.onInput && typeof props.onInput === "function") {289			// 		props.onInput(e)290			// 	}...TextAreaSpec.es6.js
Source:TextAreaSpec.es6.js  
1/**2 * @file Specs for TextArea3 * @author Brian Li (lbxxlht@163.com)4 * @date  07/03/20165 */6define(function (require) {7    const _ = require('underscore');8    const React = require('react');9    const TestUtils = React.addons.TestUtils;10    const TextArea = require('TextArea.jsx');11    function shallowRender(Component, props) {12        props = props || {};13        let renderer = TestUtils.createRenderer();14        renderer.render(<Component {...props} />);15        return renderer.getRenderOutput();16    }17    function realRender(Component, props) {18        props = props || {};19        return TestUtils.renderIntoDocument(<Component {...props} />);20    }21    describe('TextArea', () => {22        // Testing structure23        describe('Base Testing', () => {24            it('Readers a TextArea with default props', () => {25                let dom = shallowRender(TextArea);26                expect(dom.type).toBe('div');27                expect(dom.props.children[0]).toEqual(28                    <div style={{visibility: 'visible'}}>{''}</div>29                );30                let child1 = dom.props.children[1];31                expect(child1).toEqual(32                    <textarea33                        ref="inputbox" disabled={false} spellCheck={false}34                        style={{35                            width: 378,36                            height: 27837                        }}38                        onCompositionStart={child1.props.onCompositionStart}39                        onCompositionEnd={child1.props.onCompositionEnd}40                        onKeyUp={child1.props.onKeyUp}41                        onInput={child1.props.onInput}42                        onBlur={child1.props.onBlur}43                        onFocus={child1.props.onFocus}44                    ></textarea>45                );46                let realDom = realRender(TextArea);47                realDom.focus();48            });49            it('Readers a TextArea with value', () => {50                let dom = shallowRender(TextArea, {51                    value: 'abc'52                });53                let child1 = dom.props.children[1];54                expect(dom.props.children[0]).toEqual(55                    <div style={{visibility: 'hidden'}}>{''}</div>56                );57                expect(child1).toEqual(58                    <textarea59                        ref="inputbox" disabled={false} spellCheck={false}60                        style={{61                            width: 378,62                            height: 27863                        }}64                        onCompositionStart={child1.props.onCompositionStart}65                        onCompositionEnd={child1.props.onCompositionEnd}66                        onKeyUp={child1.props.onKeyUp}67                        onInput={child1.props.onInput}68                        onBlur={child1.props.onBlur}69                        onFocus={child1.props.onFocus}70                    ></textarea>71                );72            });73            it('Readers a TextArea with incorrect property width', () => {74                let dom = shallowRender(TextArea, {75                    width: 'abc',76                    height: 'abc'77                });78                let child1 = dom.props.children[1];79                expect(child1).toEqual(80                    <textarea81                        ref="inputbox" disabled={false} spellCheck={false}82                        style={{83                            width: 378,84                            height: 27885                        }}86                        onCompositionStart={child1.props.onCompositionStart}87                        onCompositionEnd={child1.props.onCompositionEnd}88                        onKeyUp={child1.props.onKeyUp}89                        onInput={child1.props.onInput}90                        onBlur={child1.props.onBlur}91                        onFocus={child1.props.onFocus}92                    ></textarea>93                );94            });95            it('Readers a TextArea with incorrect property value', () => {96                let dom = shallowRender(TextArea, {97                    value: null,98                    valueTemplate: null99                });100                let child1 = dom.props.children[1];101                expect(dom.props.children[0]).toEqual(102                    <div style={{visibility: 'visible'}}>{''}</div>103                );104            });105        });106    });...TextBoxSpec.es6.js
Source:TextBoxSpec.es6.js  
1/**2 * @file Specs for TextBox3 * @author Brian Li (lbxxlht@163.com)4 * @date  07/03/20165 */6define(function (require) {7    const _ = require('underscore');8    const React = require('react');9    const TestUtils = React.addons.TestUtils;10    const TextBox = require('TextBox.jsx');11    function shallowRender(Component, props) {12        props = props || {};13        let renderer = TestUtils.createRenderer();14        renderer.render(<Component {...props} />);15        return renderer.getRenderOutput();16    }17    function realRender(Component, props) {18        props = props || {};19        return TestUtils.renderIntoDocument(<Component {...props} />);20    }21    describe('TextBox', () => {22        // Testing structure23        describe('Base Testing', () => {24            it('Readers a TextBox with default props', () => {25                let dom = shallowRender(TextBox);26                expect(dom.type).toBe('div');27                expect(dom.props.children[0]).toEqual(28                    <div style={{visibility: 'visible'}}>{''}</div>29                );30                let child1 = dom.props.children[2];31                expect(child1).toEqual(32                    <input33                        type="text" ref="inputbox" disabled={false} style={{width: 178, paddingRight: 10}}34                        onCompositionStart={child1.props.onCompositionStart}35                        onCompositionEnd={child1.props.onCompositionEnd}36                        onKeyUp={child1.props.onKeyUp}37                        onInput={child1.props.onInput}38                        onBlur={child1.props.onBlur}39                        onFocus={child1.props.onFocus}40                    />41                );42                let realDom = realRender(TextBox);43                realDom.focus();44            });45            it('Readers a TextBox with value', () => {46                let dom = shallowRender(TextBox, {47                    value: 'abc'48                });49                let child1 = dom.props.children[2];50                expect(dom.props.children[0]).toEqual(51                    <div style={{visibility: 'hidden'}}>{''}</div>52                );53                expect(child1).toEqual(54                    <input55                        type="text" ref="inputbox" disabled={false} style={{width: 178, paddingRight: 10}}56                        onCompositionStart={child1.props.onCompositionStart}57                        onCompositionEnd={child1.props.onCompositionEnd}58                        onKeyUp={child1.props.onKeyUp}59                        onInput={child1.props.onInput}60                        onBlur={child1.props.onBlur}61                        onFocus={child1.props.onFocus}62                    />63                );64            });65            it('Readers a TextBox with incorrect property width', () => {66                let dom = shallowRender(TextBox, {67                    width: 'abc'68                });69                let child1 = dom.props.children[2];70                expect(child1).toEqual(71                    <input72                        type="text" ref="inputbox" disabled={false} style={{width: 178, paddingRight: 10}}73                        onCompositionStart={child1.props.onCompositionStart}74                        onCompositionEnd={child1.props.onCompositionEnd}75                        onKeyUp={child1.props.onKeyUp}76                        onInput={child1.props.onInput}77                        onBlur={child1.props.onBlur}78                        onFocus={child1.props.onFocus}79                    />80                );81            });82            it('Readers a TextBox with incorrect property value', () => {83                let dom = shallowRender(TextBox, {84                    value: null,85                    valueTemplate: null86                });87                let child1 = dom.props.children[1];88                expect(dom.props.children[0]).toEqual(89                    <div style={{visibility: 'visible'}}>{''}</div>90                );91            });92        });93    });...Composition.js
Source:Composition.js  
...70  };71  returnProps.onCompositionEnd = function (event) {72    event.persist();73    if (settings.onCompositionEnd) {74      settings.onCompositionEnd(event);75    }76    data.extend(77      event,78      {79        composition: false,80      },81    );82    // chrome æäºçæ¬ onCompositionEnd æ§è¡æ¶é´å¨ onChange ä¹å83    // 大é¨åæµè§å¨æ§è¡å®é
æ¯ onCompositionEnd å¨ onChange ä¹å84    event.reactComposition = data.get(event);85    // console.log(event.type);86    settings.onChange(event);87  };88  return returnProps;...react-composition.js
Source:react-composition.js  
...44        }45    }46    returnProps.onCompositionEnd = function (event) {47        if (settings.onCompositionEnd) {48            settings.onCompositionEnd(event)49        }50        data.extend(51            event,52            {53                composition: false54            }55        )56        // chrome æäºçæ¬ onCompositionEnd æ§è¡æ¶é´å¨ onChange ä¹å57        // 大é¨åæµè§å¨æ§è¡å®é
æ¯ onCompositionEnd å¨ onChange ä¹å58        event.reactComposition = data.get(event)59        settings.onChange(event)60    }61    return returnProps62}SearchBox.js
Source:SearchBox.js  
...24  }25  onCompositionStart() {26    this.isComposing = true;27  }28  onCompositionEnd() {29    this.isComposing = false;30  }31  onInput() {32    if (!this.isComposing) {33      const val = this.getValue();34      if (val !== this.oldValue) {35        this.oldValue = val;36        this.props.onSearch(val);37      }38    }39  }40  getValue() {41    return this.refs.search.value;42  }...index.js
Source:index.js  
1import React, {useState} from 'react'2let composing = false3function ChineseInput() {4    const [value, setValue] = useState('')5    const search = (val) => {6        if (val) {7            console.log(`===请æ±===ï¼${val}`)8        }9    }10    const onChange = (e) => {11        const val = e.target.value12        // console.log('onChange', val, composing)13        setValue(val)14        if (!composing) {15            search(val)16        }17    }18    const onCompositionStart = () => {19        // console.log('onCompositionStart')20        composing = true21    }22    const onCompositionEnd = (e) => {23        // console.log('onCompositionEnd')24        composing = false25        search(e.target.value)26    }27    return <div>28        <h2>䏿è¾å
¥æç´¢ Hooks</h2>29        <input30            value={value}31            onChange={onChange}32            onCompositionStart={onCompositionStart}33            onCompositionEnd={onCompositionEnd}34        />35    </div>36}...useEnterConfirm.js
Source:useEnterConfirm.js  
...11  );12  const handleCompositionEnd = useCallback(13    e => {14      setComposing(false);15      if (onCompositionEnd) onCompositionEnd(e);16    },17    [onCompositionEnd],18  );19  useKey(20    'Enter',21    e => {22      if (!isComposing && onEnter) {23        onEnter(e);24      }25    },26    { target: ref.current },27    [isComposing, onEnter],28  );29  return [handleCompositionStart, handleCompositionEnd];...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.type('input[title="Search"]', 'Hello');7  await page.keyboard.press('Enter');8  await page.screenshot({ path: `example.png` });9  await browser.close();10})();11const { chromium } = require('playwright');12module.exports = {13  use: {14    viewport: { width: 1280, height: 720 },15    onCompositionEnd: async (page, text) => {16      await page.evaluate((text) => {17        const input = document.querySelector('input[title="Search"]');18        input.value = text;19      }, text);20    },21  },22};23const { chromium } = require('playwright');24(async () => {25  const browser = await chromium.launch();26  const context = await browser.newContext();27  const page = await context.newPage();28  await page.type('input[title="Search"]', 'Hello');29  await page.keyboard.press('Enter');30  await page.screenshot({ path: `example.png` });31  await browser.close();32})();33const { chromium } = require('playwright');34module.exports = {35  use: {36    viewport: { width: 1280, height: 720 },37    onCompositionEnd: async (page, text) => {38      await page.evaluate((text) => {39        const input = document.querySelector('input[title="Search"]');40        input.value = text;41      }, text);42    },43  },44};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.click('text=Sign in');7  await page.fill('#identifierId', '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.type('#lst-ib', 'hello');7  await page.keyboard.press('Enter');8  await page.waitForNavigation();9  await page.evaluate(() => {10    document.querySelector('#lst-ib').onCompositionEnd = () => {11      console.log('onCompositionEnd');12    };13  });14  await page.type('#lst-ib', '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.type('#lst-ib', 'hello');23  await page.keyboard.press('Enter');24  await page.waitForNavigation();25  await page.on('compositionend', () => {26    console.log('onCompositionEnd');27  });28  await page.type('#lst-ib', 'world');29  await browser.close();30})();31const { chromium } = require('playwright');32(async () => {33  const browser = await chromium.launch({ headless: false });34  const context = await browser.newContext();35  const page = await context.newPage();36  await page.type('#lst-ib', 'hello');37  await page.keyboard.press('Enter');38  await page.waitForNavigation();39  await page.on('compositionstart', () => {40    console.log('onCompositionStart');41  });42  await page.type('#lst-ib', 'world');43  await browser.close();44})();45const { chromium } = require('playwright');46(async () => {47  const browser = await chromium.launch({ headless: false });48  const context = await browser.newContext();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.type('input[title="Search"]', 'Hello World');7  const element = await page.$('input[title="Search"]');8  await element.press('Enter');9  await browser.close();10})();11Your name to display (optional):12Your name to display (optional):13Your name to display (optional):Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3  const browser = await chromium.launch({4  });5  const context = await browser.newContext();6  const page = await context.newPage();7  await page.on('console', msg => console.log(msg.text()));8  await page.evaluate(() => {9    document.querySelector('input[name="q"]').oncompositionend = (e) => {10      console.log('compositionend');11    };12  });13  await page.type('input[name="q"]', 'h');14  await page.type('input[name="q"]', 'e');15  await page.type('input[name="q"]', 'l');16  await page.type('input[name="q"]', 'l');17  await page.type('input[name="q"]', 'o');18  await page.type('input[name="q"]', ' ');19  await page.type('input[name="q"]', 'w');20  await page.type('input[name="q"]', 'o');21  await page.type('input[name="q"]', 'r');22  await page.type('input[name="q"]', 'l');23  await page.type('input[name="q"]', 'd');24  await page.close();25  await browser.close();26})();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  await page.waitForSelector('text=Get started');8  await page.click('text=Get started');9  await page.waitForSelector('text=Language');10  await page.click('text=Language');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.on('console', msg => console.log(msg.text()));7    await page.waitForSelector('input[name="q"]');8    await page.fill('input[name="q"]', 'playwright');9    await page.keyboard.press('Enter');10    await page.waitForSelector('text=Playwright');11    await page.click('text=Playwright');12    await page.waitForSelector('text=Playwright is a Node.js library to automate');13    await page.screenshot({ path: `example.png` });14    await browser.close();15})();16export interface Keyboard {17    down(options?: types.KeyboardDownOptions): Promise<void>;18    up(options?: types.KeyboardUpOptions): Promise<void>;19    insertText(options?: types.KeyboardInsertTextOptions): Promise<void>;20    type(options?: types.KeyboardTypeOptions): Promise<void>;21    sendCharacter(options?: types.KeyboardSendCharacterOptions): Promise<void>;22    press(options?: types.KeyboardPressOptions): Promise<void>;23    on(eventName: 'keydown', handler: (event: KeyboardKeyDownEvent) => void): void;24    on(eventName: 'keyup', handler: (event: KeyboardKeyUpEvent) => void): void;25    on(eventName: 'rawKeyDown', handler: (event: KeyboardRawKeyDownEvent) =>Using AI Code Generation
1const element = document.querySelector('div[role="textbox"]')2console.log(text)3const element = document.querySelector('div[role="textbox"]')4console.log(text)5const element = document.querySelector('div[role="textbox"]')6console.log(text)7const element = document.querySelector('div[role="textbox"]')8console.log(text)9const element = document.querySelector('div[role="textbox"]')10console.log(text)11const element = document.querySelector('div[role="textbox"]')12console.log(text)Using AI Code Generation
1const { Internal } = require('playwright');2const { getAttribute, isElementVisible } = Internal;3Internal.getAttribute = async (element, name) => {4    const result = await getAttribute(element, name);5    if (name === 'style') {6        return result.replace(/display: none/g, '');7    }8    return result;9};10Internal.isElementVisible = async (element) => {11    const style = await getAttribute(element, 'style');12    if (style.includes('display: none')) {13        return false;14    }15    return isElementVisible(element);16};17const { test } = require('@playwright/test');18test('basic test', async ({ page }) => {19    await page.click('text=Click Me');20    const element = await page.waitForSelector('text=Clicked!');21    expect(element).toBeTruthy();22});LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.
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