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How to use documentAndElementEventHandlers method in wpt

Best JavaScript code snippet using wpt

outside-listener.service.ts

Source:outside-listener.service.ts

1/*2 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -3 * Copyright 2022 GIP SmartMercial GmbH, Germany4 *5 * Licensed under the Apache License, Version 2.0 (the "License");6 * you may not use this file except in compliance with the License.7 * You may obtain a copy of the License at8 *9 *  http://www.apache.org/licenses/LICENSE-2.010 *11 * Unless required by applicable law or agreed to in writing, software12 * distributed under the License is distributed on an "AS IS" BASIS,13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.14 * See the License for the specific language governing permissions and15 * limitations under the License.16 * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -17 */18import { Injectable, NgZone } from '@angular/core';192021type EventHandler = (event: Event) => void;222324interface OutsideListenerTriple {25    handler: EventHandler;26    element: DocumentAndElementEventHandlers;27    eventType: string;28}293031@Injectable()32export class OutsideListenerService {33    private static id = 0;3435    private readonly handlerTriples = new Map<number, OutsideListenerTriple>();36    private readonly handlerIdArrays = new Map<DocumentAndElementEventHandlers, number[]>();373839    constructor(private readonly ngZone: NgZone) {40    }414243    addOutsideListener(element: DocumentAndElementEventHandlers, eventType: string, listener: EventHandler): number {44        let handler: EventHandler;45        let handlerId: number;46        // add listener outside of angular47        this.ngZone.runOutsideAngular(() => {48            handler = event => listener(event);49            handlerId = ++OutsideListenerService.id;50            element.addEventListener(eventType, handler);51        });52        // add triple to triples map53        this.handlerTriples.set(handlerId, {handler, element, eventType});54        // add handler id array inside arrays map55        (this.handlerIdArrays.get(element) ?? this.handlerIdArrays.set(element, []).get(element)).push(handlerId);56        // handler id is needed to remove listener again57        return handlerId;58    }596061    removeOutsideListener(handlerId: number): boolean {62        const triple = this.handlerTriples.get(handlerId);63        if (triple) {64            // remove listener65            triple.element.removeEventListener(triple.eventType, triple.handler);66            // clear maps67            this.handlerTriples.delete(handlerId);68            this.handlerIdArrays.delete(triple.element);69            return true;70        }71        return false;72    }737475    removeAllOutsideListenerFromElement(element: DocumentAndElementEventHandlers) {76        (this.handlerIdArrays.get(element) ?? []).forEach(id => this.removeOutsideListener(id));77    }787980    runInside(fn: (...args: any[]) => any, applyThis?: any, applyArgs?: any[]): any {81        return this.ngZone.run(fn, applyThis, applyArgs);82    }
...

event-handler-body.js

Source:event-handler-body.js

1const windowReflectingBodyElementEventHandlerSet =2  new Set(['blur', 'error', 'focus', 'load', 'resize', 'scroll']);3function handlersInInterface(mainIDL, name) {4  return mainIDL.find(idl => idl.name === name).members.map(member => member.name.slice(2));5}6const handlersListPromise = fetch("/interfaces/html.idl").then(res => res.text()).then(htmlIDL => {7  const parsedHTMLIDL = WebIDL2.parse(htmlIDL);8  const windowEventHandlers = handlersInInterface(parsedHTMLIDL, "WindowEventHandlers");9  const globalEventHandlers = handlersInInterface(parsedHTMLIDL, "GlobalEventHandlers");10  const documentAndElementEventHandlers = handlersInInterface(parsedHTMLIDL, "DocumentAndElementEventHandlers");11  const shadowedHandlers = [12    ...windowReflectingBodyElementEventHandlerSet,13    ...windowEventHandlers14  ];15  const notShadowedHandlers = [16    ...globalEventHandlers.filter(name => !windowReflectingBodyElementEventHandlerSet.has(name)),17    ...documentAndElementEventHandlers18  ];19  return {20    shadowedHandlers,21    notShadowedHandlers22  };23});24function eventHandlerTest(shadowedHandlers, notShadowedHandlers, element) {25  const altBody = document.createElement(element);26  for (const [des, obj1, obj2, obj3, des1, des2, des3] of [27    ["document.body", document.body, altBody, window, "body", "alternative body", "window"],28    [`document.createElement("${element}")`, altBody, document.body, window, "alternative body", "body", "window"],29    ["window", window, document.body, altBody, "window", "body", "alternative body"]30  ]) {31    const f = () => 0;32    shadowedHandlers.forEach(handler => {33      const eventHandler = obj1['on' + handler];34      test(() => {35        obj1['on' + handler] = f;36        assert_equals(obj2['on' + handler], f, `${des2} should reflect`);37        assert_equals(obj3['on' + handler], f, `${des3} should reflect`);38      }, `shadowed ${handler} (${des})`);39      obj1['on' + handler] = eventHandler;40    });41    notShadowedHandlers.forEach(handler => {42      const eventHandler = obj1['on' + handler];43      test(() => {44        obj1['on' + handler] = f;45        assert_equals(obj2['on' + handler], null, `${des2} should reflect`);46        assert_equals(obj3['on' + handler], null, `${des3} should reflect`);47      }, `not shadowed ${handler} (${des})`);48      obj1['on' + handler] = eventHandler;49    });50    shadowedHandlers.forEach(handler => {51      test(() => {52        assert_equals(obj1['on' + handler], null, `${des1} should reflect changes to itself`);53        assert_equals(obj2['on' + handler], null, `${des2} should reflect`);54        assert_equals(obj3['on' + handler], null, `${des3} should reflect`);55      }, `shadowed ${handler} removal (${des})`);56    });57  }...

Using AI Code Generation

1wpt.documentAndElementEventHandlers();2wpt.documentAndElementEventHandlers();3wpt.documentAndElementEventHandlers();4wpt.documentAndElementEventHandlers();5wpt.documentAndElementEventHandlers();6wpt.documentAndElementEventHandlers();7wpt.documentAndElementEventHandlers();8wpt.documentAndElementEventHandlers();9wpt.documentAndElementEventHandlers();10wpt.documentAndElementEventHandlers();11wpt.documentAndElementEventHandlers();12wpt.documentAndElementEventHandlers();13wpt.documentAndElementEventHandlers();14wpt.documentAndElementEventHandlers();15wpt.documentAndElementEventHandlers();16wpt.documentAndElementEventHandlers();17wpt.documentAndElementEventHandlers();18wpt.documentAndElementEventHandlers();19wpt.documentAndElementEventHandlers();20wpt.documentAndElementEventHandlers();

Using AI Code Generation

1function testDocumentAndElementEventHandlers(){2    var wpt = new WebPageTest('www.webpagetest.org');3    wpt.documentAndElementEventHandlers('www.google.com', function(err, data){4        if(err){5            console.log(err);6        }7        else{8            console.log(data);9        }10    });11}12function testDomElements(){13    var wpt = new WebPageTest('www.webpagetest.org');14    wpt.domElements('www.google.com', function(err, data){15        if(err){16            console.log(err);17        }18        else{19            console.log(data);20        }21    });22}23function testDomStats(){24    var wpt = new WebPageTest('www.webpagetest.org');25    wpt.domStats('www.google.com', function(err, data){26        if(err){27            console.log(err);28        }29        else{30            console.log(data);31        }32    });33}34function testFirstViewOnly(){35    var wpt = new WebPageTest('www.webpagetest.org');36    wpt.firstViewOnly('www.google.com', function(err, data){37        if(err){38            console.log(err);39        }40        else{41            console.log(data);42        }43    });44}45function testGetLocations(){46    var wpt = new WebPageTest('www.webpagetest.org');47    wpt.getLocations(function(err, data){48        if(err){49            console.log(err);50        }51        else{52            console.log(data);53        }54    });55}56function testGetTesters(){57    var wpt = new WebPageTest('www.webpagetest.org');58    wpt.getTesters(function(err, data){59        if(err){60            console.log(err);61        }62        else{63            console.log(data);64        }65    });66}67function testGetTest(){68    var wpt = new WebPageTest('www.webpagetest.org');69    wpt.getTest('150124_9F_1

Using AI Code Generation

1function test() {2  wpt.documentAndElementEventHandlers();3}4function test() {5  wpt.documentAndElementEventHandlers();6}7function test() {8  wpt.documentAndElementEventHandlers();9}10function test() {11  wpt.documentAndElementEventHandlers();12}13function test() {14  wpt.documentAndElementEventHandlers();15}16function test() {17  wpt.documentAndElementEventHandlers();18}19function test() {20  wpt.documentAndElementEventHandlers();21}22function test() {23  wpt.documentAndElementEventHandlers();24}25function test() {26  wpt.documentAndElementEventHandlers();27}28function test() {29  wpt.documentAndElementEventHandlers();30}

Using AI Code Generation

1function testImageOnload()2{3   var success; 4    var nodeList;5      var testNode;6      var vload;7      var doc;8      doc = load("images");9      nodeList = doc.getElementsByTagName("img");10      assertSize("Asize",2,nodeList);11testNode = nodeList.item(0);12      vload = testNode.onload;13      jsUnitCore.assertNotNull("onloadLink",vload);14}

Using AI Code Generation

1var doc = document.implementation.createHTMLDocument("NewDoc");2var newEvent = doc.createEvent("Events");3newEvent.initEvent("myEvent", true, true);4doc.addEventListener("myEvent", handler, false);5doc.dispatchEvent(newEvent);6function handler(event) {7  var e = event;8  test(function() {9    assert_equals(e.target, doc);10  }, "Event target is document");11}

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