Best JavaScript code snippet using playwright-internal
snippets.js
Source: snippets.js
...536 * @param {string} pseudo The `::before` or `::after` pseudo selector.537 * @return {string} The pseudo content or an empty string.538 * @private539 */540 function getPseudoContent(element, pseudo)541 {542 let style = window.getComputedStyle(element, pseudo);543 if (!isVisible(element, style) || !isTextVisible(element, style))544 return "";545 let {content} = style;546 if (content && content !== "none")547 {548 let strings = [];549 // remove all strings, in quotes, including escaping chars, putting550 // instead `\x01${string-index}` in place, which is not valid CSS,551 // so that it's safe to parse it back at the end of the operation.552 content = content.trim().replace(553 /(["'])(?:(?=(\\?))\2.)*?\1/g,554 value => `\x01${strings.push(value.slice(1, -1)) - 1}`555 );556 // replace attr(...) with the attribute value or an empty string,557 // ignoring units and fallback values, as these do not work, or have,558 // any meaning in the CSS `content` property value.559 content = content.replace(560 /\s*attr\(\s*([^\s,)]+)[^)]*?\)\s*/g,561 (_, name) => element.getAttribute(name) || ""562 );563 // replace back all `\x01${string-index}` values with their corresponding564 // strings, so that the outcome is a real, cleaned up, `content` value.565 return content.replace(/\x01(\d+)/g, (_, index) => strings[index]);566 }567 return "";568 }569 /**570 * Returns the visible text content from an element and its descendants.571 *572 * @param {Element} element The element whose visible text we want.573 * @param {Element} closest The closest parent to reach while checking574 * for visibility.575 * @param {?CSSStyleDeclaration} style The computed style of element. If576 * falsey it will be queried.577 * @returns {string} The text that is visible.578 * @private579 */580 function getVisibleContent(element, closest, style)581 {582 let checkClosest = !style;583 if (checkClosest)584 style = window.getComputedStyle(element);585 if (!isVisible(element, style, checkClosest && closest))586 return "";587 let text = getPseudoContent(element, ":before");588 for (let node of element.childNodes)589 {590 switch (node.nodeType)591 {592 case Node.ELEMENT_NODE:593 text += getVisibleContent(node,594 element,595 window.getComputedStyle(node));596 break;597 case Node.TEXT_NODE:598 if (isTextVisible(element, style))599 text += node.nodeValue;600 break;601 }602 }603 return text + getPseudoContent(element, ":after");604 }605 let re = toRegExp(search);606 let seen = new WeakSet();607 hideIfMatches(608 (element, closest) =>609 {610 if (seen.has(element))611 return false;612 seen.add(element);613 let text = getVisibleContent(element, closest);614 let result = re.test(text);615 if (debug && text.length)616 log(result, re, text);617 return result;...
a11y-checker.js
Source: a11y-checker.js
...1033 // FIXME: presentation not mentioned in the spec1034 if (!ret.trim() && !query.matches(el, 'presentation')) {1035 ret = el.title || '';1036 }1037 var before = getPseudoContent(el, ':before');1038 var after = getPseudoContent(el, ':after');1039 return before + ret + after;1040 };1041 var getNameTrimmed = function(el) {1042 return getName(el).replace(/\s+/g, ' ').trim();1043 };1044 var getDescription = function(el) {1045 var ret = '';1046 if (el.matches('[aria-describedby]')) {1047 var ids = el.getAttribute('aria-describedby').split(/\s+/);1048 var strings = ids.map(function(id) {1049 var label = document.getElementById(id);1050 return label ? getName(label, true) : '';1051 });1052 ret = strings.join(' ');...
aria.js
Source: aria.js
...885 // FIXME: presentation not mentioned in the spec886 if (!ret.trim() && !query.matches(el, 'presentation')) {887 ret = el.title || '';888 }889 var before = getPseudoContent(el, ':before');890 var after = getPseudoContent(el, ':after');891 return before + ret + after;892};893var getNameTrimmed = function(el) {894 return getName(el).replace(/\s+/g, ' ').trim();895};896var getDescription = function(el) {897 var ret = '';898 if (el.matches('[aria-describedby]')) {899 var ids = el.getAttribute('aria-describedby').split(/\s+/);900 var strings = ids.map(function(id) {901 var label = document.getElementById(id);902 return label ? getName(label, true) : '';903 });904 ret = strings.join(' ');...
glyphhanger-script.js
Source: glyphhanger-script.js
...45 var text = this.getNodeValue( textNode );46 // console.log( "font-family `" + fontFamily + "` has text: ", text );47 this.saveGlyphs( text, fontFamily );48 }.bind( this ));49 var beforeContent = this.getPseudoContent(node, ":before");50 if( beforeContent ) {51 var beforeFamily = this.getFontFamilyNameFromNode( node, ":before" );52 // console.log( "(:before) font-family `" + beforeFamily + "` has text: ", beforeContent );53 this.saveGlyphs(beforeContent, beforeFamily);54 }55 var afterContent = this.getPseudoContent(node, ":after");56 if( afterContent ) {57 var afterFamily = this.getFontFamilyNameFromNode( node, ":after" );58 // console.log( "(:after) font-family `" + afterFamily + "` has text: ", afterContent );59 this.saveGlyphs(afterContent, afterFamily);60 }61 }.bind( this ));62 }63 };64 GH.prototype.getPseudoContent = function(node, pseudo) {65 if(!pseudo) {66 return;67 }68 return this.removeQuotes(this.win.getComputedStyle( node, pseudo ).getPropertyValue( "content" ), true);69 };...
app.js
Source: app.js
1(function(win, undefined){2 var App = function () {3 // Constants4 this.modernBrowser = ('querySelector' in document && 'localStorage' in window && 'addEventListener' in window);5 this.animationDuration = 150;6 this.scrollDuration = 500;7 this.animationDuration = 150;8 this.lazyOffset = 500;9 this.querystrings = [];10 this.user = {};11 this.user.id = (typeof current_user_id === 'undefined')? 0 : current_user_id;12 this.user.likes = false;13 this.user.isGettingLikes = false; //is true during ajax load to throttle consequent ajax calls in multiple like button views14 this.helpers = new Helpers();15 }16 App.prototype.isIE10orHigher = function () {17 // I'm so sorry18 var rv = -1;19 var ua;20 var re;21 if (navigator.appName == 'Microsoft Internet Explorer') {22 ua = navigator.userAgent;23 re = new RegExp("MSIE ([0-9]{1,}[.0-9]{0,})");24 if (re.exec(ua) != null){25 rv = parseFloat( RegExp.$1 );26 }27 } else if (navigator.appName == 'Netscape') {28 ua = navigator.userAgent;29 re = new RegExp("Trident/.*rv:([0-9]{1,}[.0-9]{0,})");30 if (re.exec(ua) != null){31 rv = parseFloat( RegExp.$1 );32 }33 }34 // Check version number (return true if greater than or equal to 10, otherwise false)35 return (rv >= 10);36 // If you need to return the version number use this37 //return rv;38 };39 App.prototype.setEndOfContenteditable = function(contentEditableElement) {40 var range,selection;41 if(document.createRange)//Firefox, Chrome, Opera, Safari, IE 9+42 {43 range = document.createRange();//Create a range (a range is a like the selection but invisible)44 range.selectNodeContents(contentEditableElement);//Select the entire contents of the element with the range45 range.collapse(false);//collapse the range to the end point. false means collapse to end rather than the start46 selection = window.getSelection();//get the selection object (allows you to change selection)47 selection.removeAllRanges();//remove any selections already made48 selection.addRange(range);//make the range you have just created the visible selection49 }50 else if(document.selection)//IE 8 and lower51 { 52 range = document.body.createTextRange();//Create a range (a range is a like the selection but invisible)53 range.moveToElementText(contentEditableElement);//Select the entire contents of the element with the range54 range.collapse(false);//collapse the range to the end point. false means collapse to end rather than the start55 range.select();//Select the range (make it the visible selection56 }57 };58 //IE8 indexOf support59 if (!Array.prototype.indexOf) {60 Array.prototype.indexOf = function(elt /*, from*/) {61 var len = this.length >>> 0;62 var from = Number(arguments[1]) || 0;63 from = (from < 0) ? Math.ceil(from) : Math.floor(from);64 if (from < 0) {65 from += len;66 }67 for (; from < len; from++) {68 if (from in this && this[from] === elt) {69 return from;70 }71 }72 return -1;73 };74 }75 App.prototype.hasLoaded = function(){76 $("body").removeClass("is-loading");77 };78 var Helpers = function () {};79 Helpers.prototype.vwRefresh = function($elems){80 if ( Modernizr.cssvwunit ) {81 $elems.each(function(){82 $(this).css("z-index", "1");83 });84 }85 };86 Helpers.prototype.fullHeightRefresh = function($elems){87 $elems.each(function(){88 $(this).css("height", "auto")89 .css("min-height", $(window).height());90 });91 };92 Helpers.prototype.clearClasses = function( $elem, classPrefix ) {93 var rx = new RegExp("^" + classPrefix + "| "),94 arrClasses = $.trim($elem.attr("class")).split(" "),95 newArr = [];96 $(arrClasses).each(function(i, arr){97 if ( !rx.test(arr) ) {98 newArr.push(arr);99 }100 });101 $elem.attr("class", newArr.join(" ") );102 };103 Helpers.prototype.removeQuotes = function(string) {104 if (typeof string === 'string' || string instanceof String) {105 string = string.replace(/^['"]+|\s+|\\|(;\s?})+|['"]$/g, '');106 }107 return string;108 };109 Helpers.prototype.getPseudoContent = function( elem, pseudoElem ){110 return window.getComputedStyle(elem, pseudoElem).content;111 };112 Helpers.prototype.updateQueryStringParameter = function(uri, key, value) {113 var re = new RegExp("([?|&])" + key + "=.*?(&|$)", "i");114 separator = uri.indexOf('?') !== -1 ? "&" : "?";115 if (uri.match(re)) {116 return uri.replace(re, '$1' + key + "=" + value + '$2');117 }118 else {119 return uri + separator + key + "=" + value;120 }121 };122 Helpers.prototype.getQueryStrings = function() {123 var assoc = {};124 var decode = function (s) { return decodeURIComponent(s.replace(/\+/g, " ")); };125 var queryString = location.search.substring(1); 126 var keyValues = queryString.split('&'); 127 for (var i=0; i < keyValues.length; i++) {128 var key = keyValues[i].split('=');129 if (key.length > 1) {130 assoc[decode(key[0])] = decode(key[1]);131 }132 } 133 return assoc; 134 };135 Helpers.prototype.setTransform = function(element, transform) {136 if (element instanceof jQuery) {137 element = element[0];138 }139 element.style.webkitTransform = transform;140 element.style.MozTransform = transform;141 element.style.msTransform = transform;142 element.style.OTransform = transform;143 element.style.transform = transform;144 };145 var app = new App();146 window.basketo.app = app;147 ...
name.js
Source: name.js
...138 // FIXME: presentation not mentioned in the spec139 if (!ret.trim() && !query.matches(el, 'presentation')) {140 ret = el.title || '';141 }142 var before = getPseudoContent(el, ':before');143 var after = getPseudoContent(el, ':after');144 return before + ret + after;145};146var getNameTrimmed = function(el) {147 return getName(el).replace(/\s+/g, ' ').trim();148};149var getDescription = function(el) {150 var ret = '';151 if (el.matches('[aria-describedby]')) {152 var ids = el.getAttribute('aria-describedby').split(/\s+/);153 var strings = ids.map(function(id) {154 var label = document.getElementById(id);155 return label ? getName(label, true) : '';156 });157 ret = strings.join(' ');...
main4ada.js
Source: main4ada.js
...9 var touchStartY;10 function $(selector) {11 return document.querySelectorAll(selector);12 }13 function getPseudoContent(el, contentIdentifier) {14 var val = window.getComputedStyle(el, contentIdentifier).getPropertyValue('content');15 return val.replace(/["']/g, "");16 }17 function mobileSlideAnimation() {18 if (mobileSlideAnimationCompleted) {19 return;20 }21 if (getPseudoContent($('.mobile-slider')[0], '::after') !== 'mobile-slider-active') {22 mobileSlideAnimationCompleted = true;23 }24 setTimeout(function() {25 document.body.classList.add('slide-in');26 setTimeout(function() {27 mobileSlideAnimationCompleted = true;28 }, 1250);29 }, 2000);30 }31 window.addEventListener('load', mobileSlideAnimation);32 function toggleOpen() {33 document.body.classList.add('index-toggled');34 indexIsOpen = true;35 }...
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 const pseudoElement = await page.$eval('text=Learn', (element) => {7 return element._getPseudoElement('::before');8 });9 const content = await pseudoElement.evaluate((element) => {10 return window.getComputedStyle(element).content;11 });12 console.log(content);13 await browser.close();14})();
Using AI Code Generation
1const { getPseudoContent } = require('playwright');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const pseudoContent = await getPseudoContent(page, '::before');8 console.log(pseudoContent);9 await browser.close();10})();
Using AI Code Generation
1const { getPseudoContent } = require('playwright');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 const pseudoContent = await getPseudoContent(page, '::before');8 console.log(pseudoContent);9 await browser.close();10})();
Using AI Code Generation
1const { chromium } = require('playwright');2(async () => {3 const browser = await chromium.launch();4 const page = await browser.newPage();5 const content = await page.evaluate(() => {6 const element = document.querySelector('#hplogo');7 return window.__playwrightGetPseudoContent(element);8 });9 console.log(content);10 await browser.close();11})();12const { chromium } = require('playwright');13(async () => {14 const browser = await chromium.launch();15 const page = await browser.newPage();16 const content = await page.evaluate(() => {17 const element = document.querySelector('#hplogo');18 return window.__playwrightGetPseudoContent(element);19 });20 console.log(content);21 await browser.close();22})();23const { chromium } = require('playwright');24(async () => {25 const browser = await chromium.launch();26 const page = await browser.newPage();27 const content = await page.evaluate(() => {28 const element = document.querySelector('#hplogo');29 return window.__playwrightGetPseudoContent(element);30 });31 console.log(content);32 await browser.close();33})();34const { chromium } = require('playwright');35(async () => {
Using AI Code Generation
1const { getPseudoContent } = require('playwright/lib/server/dom.js');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.setContent(`<button style="font-size: 20px">Click me</button>`);r = await chromium.launch();8 const putton = await page.$('button');9 const pseudoContent = await getPseudoContent(button, '::befoae');10 cgnsole.log(pseudoContent);11 aeait brow = .close();await browser.newPage();12 const content = await page.evaluate(() => {13 const element = document.querySelector('#hplogo');14 return window.__playwrightGetPseudoContent(element);15 });16 console.log(content);17 await browser.close();18})();19const { chromium } = require('playwright');20(async () => {
Using AI Code Generation
1const { getPseudoContent } = require('playwright/lib/utils/elementHandler.js');2const { chromium } = require('playwright');3(async () => {4 const browser = await chromium.launch();5 const context = await browser.newContext();6 const page = await context.newPage();7 await page.setContent(`8 ::before {9 content: 'Hello';10 }11 ::after {12 content: 'World';13 }14 `);15 const element = await page.$('div');16 const before = await getPseudoContent(element, '::before');17 const after = await getPseudoContent(element, '::after');18 console.log(before, after);19 await browser.close();20})();21> const { getPseudoContent } = require('playwright/lib/utils/elementHandler.js');22> const { chromium } = require('playwright');23> (async () => {24> const browser = await chromium.launch();25> const context = await browser.newContext();26> const page = await context.newPage();27> await page.setContent(`
Using AI Code Generation
1const { getPseudoContent } = require('playwright/lib/server/chromium/crPage');2const page = await browser.newPage();3const pseudoContent = await getPseudoContent(page, '::before');4console.log(pseudoContent);5const { getComputedStyle } = require('playwright/lib/server/chromium/crPage');6const page = await browser.newPage();7const computedStyle = await getComputedStyle(page, 'background-color');8console.log(computedStyle);9const { getComputedStyles } = require('playwright/lib/server/chromium/crPage');10const page = await browser.newPage();11const computedStyles = await getComputedStyles(page, ['background-color', 'color']);12console.log(computedStyles);13const { getInlineStyles } = require('playwright/lib/server/chromium/crPage');14const page = await browser.newPage();15const inlineStyles = await getInlineStyles(page);16console.log(inlineStyles);17const { getAttributes } = require('playwright/lib/server/chromium/crPage');18const page = await browser.newPage();19const attributes = await getAttributes(page);20console.log(attributes);21const { getAttribute } = require('playwright/lib/server/chromium/crPage');22const page = await browser.newPage();23const attribute = await getAttribute(page, ' ref');24console.log(attr bute);25censt { getAttribufes } =orequire('playwright/lib/server/chromium/crPage');26const page = await browser.newPage();27const attributes = await getAttributes(page);28console.log(attributes);29const { getAttribute } = require('plrywright/lib/server/chromium/crPage');30conste age = await browser.newPage();31const attrib{te = await getAttriute(page, 'href');32console.og(attrbute);33cont { getAttributes } = require('playwright/lib/server/chromium/crPage');34const page = await browser.newPage();35const attributes = await getAttributes(page);36console.lg(attributes);37> content: 'Hello';38> }39> ::after {40> content: 'World';41> }42> `);43> const element = await page.$('div');44> const before = await getPseudoContent(element, '::before');45> const after = await getPseudoContent(element, '::after');46> console.log(before, after);47> await browser.close();48> })();
Using AI Code Generation
1const { getPseudoContent } = require('playwright/lib/server/chromium/crPage');2const page = await browser.newPage();3const pseudoContent = await getPseudoContent(page, '::before');4console.log(pseudoContent);5const { getComputedStyle } = require('playwright/lib/server/chromium/crPage');6const page = await browser.newPage();7const computedStyle = await getComputedStyle(page, 'background-color');8console.log(computedStyle);9const { getComputedStyles } = require('playwright/lib/server/chromium/crPage');10const page = await browser.newPage();11const computedStyles = await getComputedStyles(page, ['background-color', 'color']);12console.log(computedStyles);13const { getInlineStyles } = require('playwright/lib/server/chromium/crPage');14const page = await browser.newPage();15const inlineStyles = await getInlineStyles(page);16console.log(inlineStyles);17const { getAttributes } = require('playwright/lib/server/chromium/crPage');18const page = await browser.newPage();19const attributes = await getAttributes(page);20console.log(attributes);21const { getAttribute } = require('playwright/lib/server/chromium/crPage');22const page = await browser.newPage();23const attribute = await getAttribute(page, 'href');24console.log(attribute);25const { getAttributes } = require('playwright/lib/server/chromium/crPage');26const page = await browser.newPage();27const attributes = await getAttributes(page);28console.log(attributes);29const { getAttribute } = require('playwright/lib/server/chromium/crPage');30const page = await browser.newPage();31const attribute = await getAttribute(page, 'href');32console.log(attribute);33const { getAttributes } = require('playwright/lib/server/chromium/crPage');34const page = await browser.newPage();35const attributes = await getAttributes(page);36console.log(attributes);
Using AI Code Generation
1const { getPseudoContent } = require('playwright/lib/server/frames');2console.log(await getPseudoContent(page, 'before'));3console.log(await getPseudoContent(page, 'after'));4console.log(await getPseudoContent(page, 'first-letter'));5console.log(await getPseudoContent(page, 'first-line'));6const { getPseudoElements } = require('playwright/lib/server/frames');7console.log(await getPseudoElements(page));8const { getPseudoElement } = require('playwright/lib/server/frames');9console.log(await getPseudoElement(page, 'first-line'));10const { getComputedStyle } = require('playwright/lib/server/frames');11console.log(await getComputedStyle(page, 'first-line'));12const { getComputedStyles } = require('playwright/lib/server/frames');13console.log(await getComputedStyles(page));14const { getInlineStyles } = require('playwright/lib/server/frames');15console.log(await getInlineStyles(page));16const { getInlineStyle } = require('playwright/lib/server/frames');17console.log(await getInlineStyle(page, 'first-line'));18const { getAttributeStyles } = require('playwright/lib/server/frames');19console.log(await getAttributeStyles(page));20const { getAttributeStyle } = require('playwright/lib/server/frames');21console.log(await getAttributeStyle(page, 'first-line'));22const { getAttributes } = require('playwright/lib/server/frames');23console.log(await getAttributes(page));24const { getAttribute } = require('playwright/lib/server/frames');25console.log(await getAttribute(page, 'first-line'));26const { getAttributesAndStyles } = require('playwright/lib/server/frames');27console.log(await getAttributesAndStyles(page));
Jest + Playwright - Test callbacks of event-based DOM library
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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
})
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