Best JavaScript code snippet using playwright-internal
compile.js
Source: compile.js
...63 continue;64 }65 if (html.match(startTagOpen)) {66 // å¹é
å°å¼å§æ ç¾67 const startTagMatch = parseStartTag();68 /* 69 with(startTagMatch){70 const element = {71 type: 1,72 tag: tagName,73 lowerCasedTag: tagName.toLowerCase(),74 attrsList: attrs,75 attrsMap: makeAttrsMap(attrs),76 parent: currentParent,77 children: []78 }79 }80 */81 // console.log( "æå°ææ¬ tag", startTagMatch)82 const element = {83 type: 1,84 tag: startTagMatch.tagName,85 lowerCasedTag: startTagMatch.tagName.toLowerCase(),86 attrsList: startTagMatch.attrs,87 attrsMap: makeAttrsMap(startTagMatch.attrs),88 parent: currentParent,89 children: []90 }91 92 processIf(element);93 processFor(element);94 if (!root) {95 root = element;96 }97 if(currentParent){98 currentParent.children.push(element);99 }100 stack.push(element);101 currentParent = element;102 103 104 continue;105 }106 } else {107 // å¹é
å°ææ¬108 text = html.substring(0, textEnd);109 advance(textEnd);110 let expression;111 if(!currentParent){112 currentParent = {113 children: []114 };115 }116 117 expression = parseText(text) 118 if(expression) {119 currentParent.children.push({120 type: 2,121 text,122 expression123 });124 } else {125 currentParent.children.push({126 type: 3,127 text128 })129 }130 131 continue;132 }133 // html = null;134 }135 136}137function parseStartTag() {138 const start = html.match(startTagOpen);139 // console.log(start, "parseStartTag startTagOpen")140 if (start) {141 const match = {142 tagName: start[1],143 attrs: [],144 start: index145 }146 147 advance(start[0].length);148 // console.log(html, "parseStartTag match", start)149 let end, attr;150 while (!(end = html.match(startTagClose)) && (attr = html.match(attribute))) {151 advance(attr[0].length)...
parse.js
Source: parse.js
...86 // tag: '',87 // attrs: [],88 // innerText: ''89 // };90 // node.tag = parseStartTag(html);91 // node.attrs = parseAttrs(html);92 // node.innerText = parseInnerText(html);93 // return node94 // return ast;95 // while(html) {96 if (!html) return [];97 var currentTagName = parseStartTag(html);98 var attrs = parseAttrs();99 parseStartTagEnd();100 var children = [];101 if (html.indexOf('<') > -1) {102 parseStartTag();103 var attr1 = parseAttrs();104 parseStartTagEnd();105 var text = parseInnerText();106 var tag = tagStack.pop();107 parseEndTag(tag);108 children.push({109 tag,110 attrs: attr1,111 innerText: text,112 children: []113 });114 }115 var root = {116 tag: currentTagName,...
Vue3.js
Source: Vue3.js
...26let attribute=æ£å27function parseHTML(html,options){28 var index = 029 // while(html){// å½html为空çæ¶åç»æ循ç¯30 var startTamMatch = parseStartTag()31 // }32 function parseStartTag(){33 var start = html.match(startTagOpen) // æ£åå¹é
34 console.log(start) // å¹é
å°çå
容 ['<div','div']35 if(start){36 var match = { // ASTéå½¢37 tagName:start[1],38 attrs:[],39 start:index40 }41 advance(start[0].length)42 var end,attr;43 while(!(end=html.match(startTagClose)) && (attr=html.match(attribute))){44 console.log(attr)45 advance(attr[0].length)46 match.attrs.push(attr)47 }48 console.log(match) 49 }50 }51 function advance(n){ // åå²ä»£ç æ¯è§£æä¸åå°±åå²ä¸æ¬¡52 index += n53 html=html.substr(n)54 console.log(html) // id='#app'>{{msg}}</div>55 console.log(index) // 456 }57}58代ç ç»ç»ç»æå¤æ 跨平å°ä½¿ç¨59// æ ¸å¿æ¹æ³60parse ââ 解æ AST61optimize ââ æ è®°éæèç¹62generate ââ çæå¹³å°æéç代ç 63 - å°AST转ærender function å符串64 var fn=new Function('name','alert(name)') ââ 渲æå½æ°æéå符串65 fn('test')66// æ ¸å¿æ¹æ³çç¼è¯æ¹æ³67parse(template.trim(),options)68// 主è¦åæç代ç 69parseHTML(html,options){}70// ç¼è¯å¼å§æ ç¾...
class7_reg.js
Source: class7_reg.js
...20//vue ç¼è¯å¨ è¯æ³åæ parseHTML21function parseHTML(html){22 var index = 0 //åå²èµ·ç¹23 while(html){//æ»å¾ªç¯ html åå² ç´å°24 var startTagMatch = parseStartTag() //å¼å§æ ç¾ ç¶æ ç¾25 console.log(html) //>{{name}}</div>26 break27 }28 parseStartTag()29 function parseStartTag(){30 var start = html.match(startTagOpen) //token è¯ åå
31 if(start){32 var match={33 tagName:start[1],//å称34 attrs:[],//å±æ§+æ令35 start:index//åæ ç¾36 }37 advance(start[0].length)38 }39 return match40 }41 function advance(n){42 index +=n43 html = html.substring(n)...
simple.js
Source: simple.js
...29// console.log(match);30// match[0].replace(startTag, parseStartTag);31// console.log(match[0], bufArray);32// }33function parseStartTag(tag, tagName, rest) {34 console.log("parseStartTag:", arguments);35 tagName = tagName.toLowerCase();36 // 解æå±æ§37 const attrs = [];38 let unary = !!arguments[7];39 const node = {40 node: "element",41 tag: tagName,42 };43 // 解æå±æ§44 rest.replace(attr, function (match, name) {45 console.log("attr:");46 const value = arguments[2]47 ? arguments[2]...
index.js
Source: index.js
...14 while (html) {15 let textEnd = html.indexOf('<');16 if (textEnd == 0) {17 // å¦æå½åç´¢å¼=0ï¼åæ¯ä¸ä¸ªæ ç¾ å¼å§æ ç¾æè
ç»ææ ç¾18 let startTagMatch = parseStartTag();19 break;20 }21 }22 function advance (n) {23 html = html.substring(n);24 }25 function parseStartTag () {26 let start = html.match(startTagOpen);27 if (start) {28 const match = {29 tagName: start[1],30 attrs: []31 }32 advance(start[0].length);...
parse-tag.js
Source: parse-tag.js
1'use strict';2Object.defineProperty(exports, "__esModule", {3 value: true4});5var ParseStartTag = exports.ParseStartTag = function ParseStartTag(s, cb) {6 if (s.substring(0, 1) !== '<') return;7 if (s.substring(0, 2) == '</') return;8 var startTagExp = /^<([^>\s\/]+)((\s+[^=>\s]+(\s*=\s*((\"[^"]*\")|(\'[^']*\')|[^>\s]+))?)*)\s*\/?\s*>/m;9 if (startTagExp.test(s)) {10 var l = RegExp.leftContext,11 c = RegExp.lastMatch,12 r = RegExp.rightContext,13 name = RegExp.$1;14 var attrReg = /[^=>\s]+(\s*=\s*((\"[^"]*\")|(\'[^']*\')|[^>\s]+))/img,15 tag = [],16 result = c.match(attrReg);17 if (result && result.length) {18 for (var i = 0; i < result.length; i++) {19 if (!result[i]) continue;20 var item = result[i].split('=');21 var temp = {};22 temp[item[0]] = item[1].replace(/^['"]/, '').replace(/["']$/, '');23 tag.push(temp);24 }25 }26 cb && cb({27 name: name,28 attr: tag,29 closeSelf: /\/>$/.test(c),30 status: 'start',31 children: []32 }, r);33 }34};35var ParseEndTag = exports.ParseEndTag = function ParseEndTag(s, cb) {36 //å¹é
åºç»æèç¹37 if (s.substring(0, 2) !== '</') return;38 var endTagExp = /\<\/(\w+)\>/;39 if (endTagExp.test(s)) {40 var l = RegExp.leftContext,41 c = RegExp.lastMatch,42 r = RegExp.rightContext,43 name = RegExp.$1;44 cb && cb({45 name: name,46 status: 'end'47 }, r);48 }49};50var ParseString = exports.ParseString = function ParseString(s, cb) {51 //å¹é
åºnodeèç¹52 var index = s.indexOf('<');53 var result = s.substring(0, index);54 var content = s.substring(index);55 cb && cb({56 content: result57 }, content);...
utils.test.js
Source: utils.test.js
1import { parseStartTag, advance, parseMustacheString } from '../src/utils';2describe('parseStartTag', () => {3 test('should return match object', () => {4 const input = '<div id="test" style="color:red;display:none"></div>';5 expect(parseStartTag(input)).toEqual({6 htmlRest: '</div>',7 startTagMatch: {8 tagName: 'div',9 attrs: [10 { name: 'id', value: 'test' },11 { name: 'style', value: 'color:red;display:none' },12 ],13 },14 });15 });16});17describe('advance', () => {18 test('should delete string 1', () => {19 expect(advance('1234', 1)).toBe('234');...
Using AI Code Generation
1const { parseStartTag } = require('playwright/lib/server/supplements/har/harTracer');2const { parse } = require('playwright/lib/utils/parseUtils');3const html = '<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><h1>hello world</h1></body></html>';4const { attributes } = parseStartTag(html);5console.log(attributes);6const { parse } = require('playwright/lib/utils/parseUtils');7const html = '<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><h1>hello world</h1></body></html>';8const { attributes } = parse(html);9console.log(attributes);10const { parse } = require('playwright/lib/utils/parseUtils');11const html = '<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><h1>hello world</h1></body></html>';12const { attributes } = parse(html);13console.log(attributes);14const { parse } = require('playwright/lib/utils/parseUtils');15const html = '<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><h1>hello world</h1></body></html>';16const { attributes } = parse(html);17console.log(attributes);18const { parse } = require('playwright/lib/utils/parseUtils');19const html = '<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><title>Document</title></head><body><h1>hello world</h1></body></html>';20const { attributes } = parse
Using AI Code Generation
1const { parseStartTag } = require('playwright/lib/utils/parseUtils');2const { parse } = require('playwright/lib/utils/parseUtils');3const { parseHTML } = require('playwright/lib/utils/parseUtils');4const html = `<button id="btn1" class="btn">Button1</button><button id="btn2" class="btn">Button2</button><button id="btn3" class="btn">Button3</button>`;5let startTag = parseStartTag(html);6console.log(startTag);7let parsed = parse(html);8console.log(parsed);9let parsedHTML = parseHTML(html);10console.log(parsedHTML);
Using AI Code Generation
1const { parseStartTag } = require('playwright/lib/server/common/htmlParser');2const html = '<div id="test">Hello World</div>';3const result = parseStartTag(html, 0);4console.log(result);5const { parseEndTag } = require('playwright/lib/server/common/htmlParser');6const html = '<div id="test">Hello World</div>';7const result = parseEndTag(html, 0);8console.log(result);9const { parseHTML } = require('playwright/lib/server/common/htmlParser');10const html = '<div id="test">Hello World</div>';11const result = parseHTML(html);12console.log(result);13const { parseFragment } = require('playwright/lib/server/common/htmlParser');14const html = '<div id="test">Hello World</div>';15const result = parseFragment(html);16console.log(result);17const { serialize } = require('playwright/lib/server/common/htmlParser');18const html = '<div id="test">Hello World</div>';19const result = serialize(html);20console.log(result);21const { normalize } = require('playwright/lib/server/common/htmlParser');22const html = '<div id="test">Hello World</div>';23const result = normalize(html);24console.log(result);25const { parse } = require('playwright/lib/server/common/htmlParser');26const html = '<div id="test">Hello World</div>';27const result = parse(html);28console.log(result);29const { parseURL } = require('playwright/lib/server/common/htmlParser');30const html = '<div id="test">Hello World</div>';31const result = parseURL(html);32console.log(result);33const { parseCSS } = require('playwright/lib/server/common/htmlParser');34const html = '<div id="test">Hello World</div>';35const result = parseCSS(html);36console.log(result);
Using AI Code Generation
1const parseStartTag = require('playwright/lib/server/supplements/har/tracer').parseStartTag;2const tag = parseStartTag('<html><head><title>Test</title></head><body><p>Test</p></body></html>');3console.log(tag);4const parseEndTag = require('playwright/lib/server/supplements/har/tracer').parseEndTag;5const tag = parseEndTag('<html><head><title>Test</title></head><body><p>Test</p></body></html>');6console.log(tag);7const parseText = require('playwright/lib/server/supplements/har/tracer').parseText;8const tag = parseText('<html><head><title>Test</title></head><body><p>Test</p></body></html>');9console.log(tag);10const parseTag = require('playwright/lib/server/supplements/har/tracer').parseTag;11const tag = parseTag('<html><head><title>Test</title></head><body><p>Test</p></body></html>');12console.log(tag);13const parseText = require('playwright/lib/server/supplements/har/tracer').parseText;14const tag = parseText('<html><head><title>Test</title></head><body><p>Test</p></body></html>');15console.log(tag);16const parseAttributes = require('playwright/lib/server/supplements/har/tracer').parseAttributes;17const tag = parseAttributes('<html><head><title>Test</title></head><body><p>Test</p></body></html>');18console.log(tag);19const parseAttributes = require('playwright/lib/server/supplements/har/tracer').parseAttributes;20const tag = parseAttributes('<html><head><title>Test</title></head><body><p>Test</p></body></html>');21console.log(tag);22const parseAttributes = require('playwright/lib/server/supplements/h
Using AI Code Generation
1const { parseStartTag } = require('playwright/lib/client/parser');2const tag = parseStartTag('<div id="myid">');3console.log(tag);4const { parseText } = require('playwright/lib/client/parser');5const text = parseText('Hello World!');6console.log(text);7const { parseComment } = require('playwright/lib/client/parser');8const comment = parseComment('Hello World!');9console.log(comment);10const { parseFragment } = require('playwright/lib/client/parser');11const fragment = parseFragment('<div id="myid">');12console.log(fragment);13const { parseHTML } = require('playwright/lib/client/parser');14const html = parseHTML('<div id="myid">');15console.log(html);16const { parseCSS } = require('playwright/lib/client/parser');17const css = parseCSS('div { color: red }');18console.log(css);19const { parseSelector } = require('playwright/lib/client/parser');20const selector = parseSelector('div');21console.log(selector);22const { parseSelectorList } = require('playwright/lib/client/parser');
Using AI Code Generation
1const { parseStartTag } = require('playwright/lib/utils/html');2const { parse } = require('playwright/lib/utils/htmlparser2Adapter');3console.log(parseStartTag(parse('<div id="test">')[0]));4{ tagName: 'div', attrs: [ { name: 'id', value: 'test' } ], selfClosing: false }5{ id: 'test' }6{ id: 'test' }7const { parseStartTag } = require('playwright/lib/utils/html');8const { parse } = require('playwright/lib/utils/htmlparser2Adapter');9const { document } = require('playwright/lib/utils/htmlparser2Adapter');10const html = '<div id="test" class="test" style="color: red;">';11const element = parseStartTag(parse(html)[0]);12const attributes = document.createAttribute(element.attrs);13console.log(attributes);
Using AI Code Generation
1const { parseStartTag } = require('playwright/lib/client/parseDOM.js');2const { parse } = require('playwright/lib/client/parseDOM.js');3function test() {4 console.log('test');5}6 <div id="test" class="test" onclick="test()">7</html>`;8const doc = parse(html);9const element = doc.querySelector('#test');10const startTag = parseStartTag(element.outerHTML);11console.log(startTag);12{13 attributes: {14 onclick: 'test()'15 }16}17const { parseStartTag } = require('playwright/lib/client/parseDOM.js');18const { parse } = require('playwright/lib/client/parseDOM.js');19function test() {20 console.log('test');21}22 <div id="test" class="test" onclick="test()">23</html>`;24const doc = parse(html);25const element = doc.querySelector('#test');26const startTag = parseStartTag(element.outerHTML);27console.log(startTag);28{29 attributes: {30 onclick: 'test()'31 }32}33const { parseStartTag } = require('playwright/lib/client/parseDOM.js');34const { parse } = require('playwright/lib/client/parseDOM.js');35function test() {36 console.log('test');37}38 <div id="test" class="test" onclick="test()">39</html>`;40const doc = parse(html);41const element = doc.querySelector('#test');42const startTag = parseStartTag(element.outerHTML);43console.log(startTag);
Using AI Code Generation
1const { parseStartTag } = require('playwright/lib/server/supplements/recorder/recorderSupplement.js');2const testString = '<a href="www.google.com">Google</a>';3const testString2 = '<a href="www.google.com" target="_blank">Google</a>';4const testString3 = '<a href="www.google.com" target="_blank" rel="noopener">Google</a>';5const testString4 = '<a href="www.google.com" target="_blank" rel="noopener" id="google">Google</a>';6const testString5 = '<a href="www.google.com" target="_blank" rel="noopener" id="google" class="link">Google</a>';7const testString6 = '<a href="www.google.com" target="_blank" rel="noopener" id="google" class="link" data-test="test">Google</a>';8const testString7 = '<a href="www.google.com" target="_blank" rel="noopener" id="google" class="link" data-test="test" data-test2="test2">Google</a>';9const testString8 = '<a href="www.google.com" target="_blank" rel="noopener" id="google" class="link" data-test="test" data-test2="test2" data-test3="test3">Google</a>';10const testString9 = '<a href="www.google.com" target="_blank" rel="noopener" id="google" class="link" data-test="test" data-test2="test2" data-test3="test3" data-test4="test4">Google</a>';11const testString10 = '<a href="www.google.com" target="_blank" rel="noopener" id="google" class="link" data-test="test" data-test2="test2" data-test3="test3" data-test4="test4" data-test5="test5">Google</a>';12const testString11 = '<a href="www.google.com" target="_blank" rel="noopener" id="google" class="link" data-test="test" data-test2="test2" data-test3="test3" data-test4="test4" data-test5="test5" data-test6="test6">Google</a>';
Jest + Playwright - Test callbacks of event-based DOM library
firefox browser does not start in playwright
Is it possible to get the selector from a locator object in playwright?
How to run a list of test suites in a single file concurrently in jest?
Running Playwright in Azure Function
firefox browser does not start in playwright
This question is quite close to a "need more focus" question. But let's try to give it some focus:
Does Playwright has access to the cPicker object on the page? Does it has access to the window object?
Yes, you can access both cPicker and the window object inside an evaluate call.
Should I trigger the events from the HTML file itself, and in the callbacks, print in the DOM the result, in some dummy-element, and then infer from that dummy element text that the callbacks fired?
Exactly, or you can assign values to a javascript variable:
const cPicker = new ColorPicker({
onClickOutside(e){
},
onInput(color){
window['color'] = color;
},
onChange(color){
window['result'] = color;
}
})
And then
it('Should call all callbacks with correct arguments', async() => {
await page.goto(`http://localhost:5000/tests/visual/basic.html`, {waitUntil:'load'})
// Wait until the next frame
await page.evaluate(() => new Promise(requestAnimationFrame))
// Act
// Assert
const result = await page.evaluate(() => window['color']);
// Check the value
})
Check out the latest blogs from LambdaTest on this topic:
Native apps are developed specifically for one platform. Hence they are fast and deliver superior performance. They can be downloaded from various app stores and are not accessible through browsers.
One of the essential parts when performing automated UI testing, whether using Selenium or another framework, is identifying the correct web elements the tests will interact with. However, if the web elements are not located correctly, you might get NoSuchElementException in Selenium. This would cause a false negative result because we won’t get to the actual functionality check. Instead, our test will fail simply because it failed to interact with the correct element.
Smartphones have changed the way humans interact with technology. Be it travel, fitness, lifestyle, video games, or even services, it’s all just a few touches away (quite literally so). We only need to look at the growing throngs of smartphone or tablet users vs. desktop users to grasp this reality.
As part of one of my consulting efforts, I worked with a mid-sized company that was looking to move toward a more agile manner of developing software. As with any shift in work style, there is some bewilderment and, for some, considerable anxiety. People are being challenged to leave their comfort zones and embrace a continuously changing, dynamic working environment. And, dare I say it, testing may be the most ‘disturbed’ of the software roles in agile development.
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.
Get 100 minutes of automation test minutes FREE!!