How to use handleStartTag method in Playwright Internal
Best JavaScript code snippet using playwright-internal
html-parser.js
Source:html-parser.js 
...100 handleStartTag å½æ°ç¨æ¥å¯¹parseStartTag å½æ°ç解æç»æè¿è¡è¿ä¸æ¥å¤çï¼101 å®æ¥åparseStartTagå½æ°çè¿åå¼ä½ä¸ºåæ°102 handleStartTag å½æ°çå¼å§å®ä¹å 个常é103*/104function handleStartTag(match){105 const tagName = match.tagName; //å¼å§æ ç¾çæ ç¾åï¼106 const unarySlash = match.unarySlash;//æ¯å¦ä¸ºèªéåæ ç¾çæ å¿ï¼èªéå为"" ï¼ éèªéå为"/"107 const unary = isUnaryTag(tagName) || !!unarySlash; //å¸å°å¼ï¼æ å¿æ¯å¦ä¸ºèªéåæ ç¾108 const l = match.attrs.length; //match.attrsæ°ç»çé¿åº¦109 const attrs = new Array(l); //ä¸ä¸ªä¸match.attrsæ°ç»é¿åº¦ç¸ççæ°ç»110 //ç»ä¸æ¥æ¯å¾ªç¯å¤çæååºæ¥çæ ç¾å±æ§æ°ç»match.attrs111 for( let i=0;i<l;i++){112 const args = match.attrs[i];113 //const args = ["class="a"", "class", "=", "a", undefined, undefined, index: 0, input: "class="a" id="b"></div>", groups: undefined]114 const value = args[3] || args[4] || args[5] || ''115 const shouldDecodeNewLines = tagName == 'a' && args[1] == 'href' ? options.shouldDecodeNewLinesForHerf : options.shouldDecodeNewLines 116 //æåå°å¤ç好çç»æåå
¥ä¹åå®ä¹å¥½çä¸match.attrsæ°ç»é¿åº¦ç¸ççattrsæ°ç»ä¸117 attrs[i] = {118 name : args[i],...
parse.js
Source:parse.js
...26 parent: null,27 };28}29// å¤çå¼å§æ ç¾30function handleStartTag({ tagName, attrs }) {31 const element = creatASTElement(tagName, attrs);32 if (!root) {33 root = element;34 }35 currentParent = element;36 stack.push(element);37}38// å¤çç»ææ ç¾39function handleEndTag(tagName) {40 // ååºæ 顶å
ç´ 41 const element = stack.pop();42 currentParent = stack[stack.length - 1];43 if (currentParent) {44 element.parent = currentParent;45 currentParent.children.push(element);46 }47}48// å¤çææ¬49function handleChars(text) {50 // å»æç©ºæ ¼51 text = text.replace(/\s/g, '');52 if (text) {53 currentParent.children.push({54 type: TEXT_TYPE,55 text,56 });57 }58}59// å° HTML å符串转æ¢ä¸º ASTã60export function parse(html) {61 while (html) {62 // æ¥æ¾ <63 const textEnd = html.indexOf('<');64 // å¦æ < å¨ç¬¬ä¸ä¸ª è¯ææ¥ä¸æ¥å°±æ¯ä¸ä¸ªæ ç¾ ä¸ç®¡æ¯å¼å§è¿æ¯ç»ææ ç¾65 if (textEnd === 0) {66 // å¹é
å¼å§æ ç¾67 const startTagMatch = parseStartTag();68 if (startTagMatch) {69 // çæAST70 handleStartTag(startTagMatch);71 continue;72 }73 // å¹é
ç»ææ ç¾74 const endTagMatch = html.match(endTag);75 if (endTagMatch) {76 advance(endTagMatch[0].length);77 handleEndTag(endTagMatch[1]);78 continue;79 }80 }81 // ææ¬82 let text;83 if (textEnd > -1) {84 text = html.substring(0, textEnd);...
template.js
Source:template.js
...73 // é¦å
è¿è¡æ ç¾å¹é
, 并åªåå¼å§æ ç¾74 let match = parseStartTag();75 if (match) {76 lastTag = match.tagName;77 match = handleStartTag(match); // ä¸ä¸ªç¶æ ç¾çä¿¡æ¯78 const endTagMatch = html.match(endTag);79 if (endTagMatch) {80 const curIndex = index81 advance(endTagMatch[0].length)82 if (endTagMatch[1] === lastTag) { // æ¯å½åæ ç¾ç»æ83 cachestack.push(match);84 }85 continue;86 } else { // ç¶æ ç¾å
å«çæ¯åæ ç¾87 if (match.tagName !== 'template') {88 match.children = [];89 cachestack.children = [match];90 cachestack = match.children;91 }...
index.js
Source:index.js
...13 let textEnd = html.indexOf('<') // å¹é
å¼å§æ ç¾14 if (textEnd === 0) {15 let startTagMatch = parseStartTag() // è·åå¹é
çç»æ tagName attrs16 if (startTagMatch) {17 handleStartTag(startTagMatch)18 continue // å¼å§æ ç¾å¹é
å®äºç»§ç»åä¸æ¬¡å¹é
19 }20 let endTagMatch = html.match(endTag)21 if (endTagMatch) {22 advance(endTagMatch[0].length)23 parseEndTag(endTagMatch[1])24 continue25 }26 }27 let text28 if (textEnd > 0) {29 text = html.substring(0, textEnd)30 }31 if (text) {32 advance(text.length)33 chars(text)34 }35 }36 // æªåå符串37 function advance(n) {38 html = html.substring(n)39 }40 function parseStartTag () {41 let start = html.match(startTagOpen)42 if (start) {43 const match = {44 tagName: start[1],45 attrs: []46 }47 advance(start[0].length) // å°å¼å§æ ç¾å»æ48 let end, attr49 while (!(end = html.match(startTagClose)) && (attr = html.match(attribute))) {50 advance(attr[0].length) // å°å±æ§æè¿°å é¤51 match.attrs.push({name: attr[1], value: attr[3] || attr[4] || attr[5]})52 }53 if (end) { // å°ç»ææ ç¾å é¤54 advance([end[0].length])55 return match56 }57 }58 }59 function handleStartTag(match) {60 console.log('å¼å§æ ç¾', match.tagName, 'å±æ§', match.attrs)61 }62 function chars(text) {63 console.log('ææ¬æ¯', text)64 }65 function parseEndTag(tagName) {66 console.log('ç»ææ ç¾', tagName)67 }68}69// AST æ¯ç¨å¯¹è±¡æè¿°åççè¯æ³70// èæ DOM æ¯ç¨å¯¹è±¡æè¿° DOM èç¹71export function compileToFunctions(template) {72 let root = parseHTML(template)73 return function render() { // è¿åèæ DOM...
parseHtml.js
Source:parseHtml.js
...36 continue37 }38 const startTag = parseStartTag()39 if (startTag) {40 handleStartTag(startTag)41 continue42 }43 } else if (stack.length) {44 options.handleContent(html)45 html = ''46 } else {47 options.warn('tag not match')48 return49 }50 }51 function advance(n) {52 index += n53 html = html.substring(n)54 }55 function parseStartTag() {56 const match = html.match(startTagOpenReg)57 if (match) {58 advance(match[0].length)59 const tag = {60 tagName: match[1],61 attrsList: [],62 }63 let tagCloseMatch,64 attrMatch65 while (!(tagCloseMatch = html.match(startTagCloseReg))66 && (attrMatch = html.match(attrReg))) {67 if (attrMatch) {68 tag.attrsList.push({69 name: attrMatch[1],70 value: attrMatch[2] || true,71 })72 advance(attrMatch[0].length)73 }74 }75 if (tagCloseMatch) {76 tag.unary = !tagCloseMatch[1]77 advance(tagCloseMatch[0].length)78 }79 return tag80 }81 }82 function handleStartTag(tag) {83 if (tag.unary) {84 stack.push(tag.tagName)85 }86 if (options.start) {87 options.start(tag)88 }89 }90 function handleEndTag(endMatch) {91 const startTagName = stack.pop() || ''92 if (startTagName !== endMatch[1]) {93 options.warn('tag is not closed correctly')94 html = ''95 } else {96 if (options.end) {...
parse-html.js
Source:parse-html.js
...78 function startParse () {79 while (html) {80 const textEnd = html.indexOf('<');81 if (textEnd === 0) {// å¹é
å°äºæ ç¾82 const startTagMatch = handleStartTag();83 if (startTagMatch) {84 start(startTagMatch.tag, startTagMatch.attrs);85 }86 const endTagMatch = handleEndTag();87 if (endTagMatch) {88 end(endTagMatch[1]);89 }90 }91 if (textEnd > 0) { // å¹é
å°äºæå92 let text = html.slice(0, textEnd);93 advance(text.length);94 char(text);95 }96 }...
all_68.js
Source:all_68.js
1var searchData=2[3 ['handlelink',['handleLink',['../classcom_1_1spider_1_1jspiderlibrary2_1_1_spider_1_1_parser.html#aa7bd808ea40da16b1e666113db1b1616',1,'com::spider::jspiderlibrary2::Spider::Parser']]],4 ['handlesimpletag',['handleSimpleTag',['../classcom_1_1spider_1_1jspiderlibrary2_1_1_spider_1_1_parser.html#ae14a442ac7232170e7db1e8f872d6f8a',1,'com::spider::jspiderlibrary2::Spider::Parser']]],5 ['handlestarttag',['handleStartTag',['../classcom_1_1spider_1_1jspiderlibrary2_1_1_spider_1_1_parser.html#a1a351dca2ed508a436546687e782d329',1,'com::spider::jspiderlibrary2::Spider::Parser']]],6 ['handletext',['handleText',['../classcom_1_1spider_1_1jspiderlibrary2_1_1_spider_1_1_parser.html#a293631e270d69e91a29de14c980bc9c8',1,'com::spider::jspiderlibrary2::Spider::Parser']]],7 ['htmlparse',['HTMLParse',['../classcom_1_1spider_1_1jspiderlibrary2_1_1_h_t_m_l_parse.html',1,'com::spider::jspiderlibrary2']]],8 ['htmlparse_2ejava',['HTMLParse.java',['../_h_t_m_l_parse_8java.html',1,'']]]...
functions_68.js
Source:functions_68.js
1var searchData=2[3 ['handlelink',['handleLink',['../classcom_1_1spider_1_1jspiderlibrary2_1_1_spider_1_1_parser.html#aa7bd808ea40da16b1e666113db1b1616',1,'com::spider::jspiderlibrary2::Spider::Parser']]],4 ['handlesimpletag',['handleSimpleTag',['../classcom_1_1spider_1_1jspiderlibrary2_1_1_spider_1_1_parser.html#ae14a442ac7232170e7db1e8f872d6f8a',1,'com::spider::jspiderlibrary2::Spider::Parser']]],5 ['handlestarttag',['handleStartTag',['../classcom_1_1spider_1_1jspiderlibrary2_1_1_spider_1_1_parser.html#a1a351dca2ed508a436546687e782d329',1,'com::spider::jspiderlibrary2::Spider::Parser']]],6 ['handletext',['handleText',['../classcom_1_1spider_1_1jspiderlibrary2_1_1_spider_1_1_parser.html#a293631e270d69e91a29de14c980bc9c8',1,'com::spider::jspiderlibrary2::Spider::Parser']]]...
Using AI Code Generation
1const { Playwright } = require('playwright');2const playwright = new Playwright();3const browser = await playwright.chromium.launch();4const context = await browser.newContext();5const page = await context.newPage();6const { InternalAPI } = require('playwright/lib/internal/api');7const internalAPI = new InternalAPI(page);8const { HTMLTagTokenizer } = require('playwright/lib/internal/protocol');9const htmlTagTokenizer = new HTMLTagTokenizer(internalAPI);10await htmlTagTokenizer.handleStartTag({name: 'div', selfClosing: true});11await page.close();12await context.close();13await browser.close();
Using AI Code Generation
1const { parse } = require('playwright-core/lib/server/supplements/recorder/recorderSupplement.js');2const { parseHTML } = require('playwright-core/lib/server/supplements/recorder/recorderUtils.js');3const { RecorderPage } = require('playwright-core/lib/server/supplements/recorder/recorderPage.js');4const html = `<input type="text" name="username" id="username" />`;5const { document } = parseHTML(html);6const recorderPage = new RecorderPage();7const result = recorderPage.handleStartTag(document.children[0]);8console.log(result);9{ action: 'fill', selector: '#username', value: 'username' }
Using AI Code Generation
1const path = require('path');2const playwright = require('playwright');3const { handleStartTag } = require('playwright/lib/server/supplements/recorder/recorderSupplement');4const { test } = require('playwright/test');5const { expect } = require('playwright/test');6test.describe('Recorder', () => {7 test('Recorder test', async ({ page }) => {8 await handleStartTag(page, 'input', { type: 'text', name: 'q', value: 'test' });9 });10});
Using AI Code Generation
1const { parse } = require('playwright/lib/internal/parser');2const { handleStartTag } = require('playwright/lib/internal/parser/HTMLParser');3const { HTMLParser } = require('playwright/lib/internal/parser/HTMLParser');4`;5const parser = new HTMLParser();6const document = parse(html, parser);7const container = document.querySelector('#container');8handleStartTag('div', { id: 'foo' }, container, document);9console.log(container.outerHTML);
Using AI Code Generation
1const { HTMLParser } = require('playwright/lib/server/common/htmlParser.js');2let parser = new HTMLParser();3let html = '<html><body><div class="a">hello</div></body></html>';4parser.parse(html);5parser.handleStartTag('div', {class: 'a'}, 0, 0);6console.log(parser.stack[0].tagName);7const { HTMLParser } = require('playwright/lib/server/common/htmlParser.js');8let parser = new HTMLParser();9let html = '<html><body><div class="a">hello</div></body></html>';10parser.parse(html);11console.log(parser.stack[0].tagName);12const { HTMLParser } = require('playwright/lib/server/common/htmlParser.js');13let parser = new HTMLParser();14let html = '<html><body><div class="a">hello</div></body></html>';15parser.parse(html);16parser.handleStartTag('div', {class: 'a'}, 0, 0);17console.log(parser.stack[0].tagName);18const { HTMLParser } = require('playwright/lib/server/common/htmlParser.js');19let parser = new HTMLParser();20let html = '<html><body><div class="a">hello</div></body></html>';
Using AI Code Generation
1const { parse } = require('playwright/lib/server/frames');2const { handleStartTag } = require('playwright/lib/server/dom.js');3const { html } = require('playwright/lib/server/html.js');4const { createDocument } = require('playwright/lib/server/dom.js');5const { createParser } = require('playwright/lib/server/parser.js');6const document = createDocument();7const parser = createParser(document);8const htmlParser = html.parser();9const htmlSerializer = html.serializer();10const htmlTreeAdapter = html.treeAdapters.htmlparser2;11const handleStartTagWrapper = (tag, attrs, selfClosing, location) => {12 const element = handleStartTag(tag, attrs, selfClosing, location);13 console.log(htmlSerializer(element));14 return element;15};16htmlParser.on('startTag', handleStartTagWrapper);17htmlParser.on('endTag', handleStartTagWrapper);18htmlParser.on('text', handleStartTagWrapper);19htmlParser.on('comment', handleStartTagWrapper);20htmlParser.on('error', handleStartTagWrapper);21htmlParser.on('end', handleStartTagWrapper);22const htmlString = `<html><body><p>test</p></body></html>`;23const dom = htmlParser.parseComplete(htmlString);24console.log(dom);25const domString = htmlSerializer(dom);26console.log(domString);27{ type: 'text',28 { type: 'tag',29 attribs: {},30 endIndex: 16 },31 endIndex: 16 }32const { parse } = require('playwright/lib/server/frames');33const { handleStartTag } = require('playwright/lib/server/dom.js');34const { html } = require('playwright/lib/server
Using AI Code Generation
1const { Page } = require('playwright/lib/server/page');2const { assert } = require('console');3const page = new Page();4const html = `<html><body><div id="test">Hello</div></body></html>`;5const tagName = 'div';6const attributes = { id: 'test' };7const selfClosing = false;8page.handleStartTag(tagName, attributes, selfClosing, location);9const element = page._document._children[1]._children[0];10assert.equal(element._tagName, tagName);11assert.equal(element._attributes.get('id'), attributes.id);12assert.equal(element._location.url, location.url);13assert.equal(element._location.line, location.line);14assert.equal(element._location.column, location.column);15page.handleEndTag(tagName, location);16assert.equal(page._document._children[1]._children.length, 0);17const text = 'Hello';18page.handleText(text, location);19assert.equal(page._document._children[1]._children[0]._text, text);20assert.equal(page._document._children[1]._children[0]._location.url, location.url);21assert.equal(page._document._children[1]._children[0]._location.line, location.line);22assert.equal(page._document._children[1]._children[0]._location.column, location.column);23const comment = 'Hello';24page.handleComment(comment, location);25assert.equal(page._document._children[1]._children[0]._text, comment);26assert.equal(page._document._children[1]._children[0]._location.url, location.url);27assert.equal(page._document._children[1]._children[0]._location.line, location.line);28assert.equal(page._document._children[1]._children[0]._location.column, location.column);29const name = 'html';30const publicId = '';31const systemId = '';32page.handleDoctype(name, publicId, systemId, location);33assert.equal(page._document._doctype._name, name);34assert.equal(page._document._doctype._publicId, publicId);35assert.equal(page._document._doctype._system
Using AI Code Generation
1const { parse } = require('playwright/internal/inspector-utils');2const html = `<html><head><title>My Title</title></head><body><h1>Heading</h1><p>Paragraph</p></body></html>`;3const doc = parse(html);4const body = doc.querySelector('body');5console.log(body.outerHTML);6console.log(body.innerHTML);7console.log(body.firstChild.outerHTML);8console.log(body.firstChild.innerHTML);9console.log(body.firstChild.firstChild.outerHTML);10console.log(body.firstChild.firstChild.innerHTML);11console.log(body.firstChild.firstChild.firstChild.outerHTML);12console.log(body.firstChild.firstChild.firstChild.innerHTML);13console.log(body.firstChild.firstChild.firstChild.firstChild.outerHTML);14console.log(body.firstChild.firstChild.firstChild.firstChild.innerHTML);15console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.outerHTML);16console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.innerHTML);17console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.outerHTML);18console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.innerHTML);19console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.outerHTML);20console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.innerHTML);21console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.outerHTML);22console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.innerHTML);23console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.outerHTML);24console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.innerHTML);25console.log(body.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firs
Playwright tutorial
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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- Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
- Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
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- Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
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