How to use measureValue method in wpt

Best JavaScript code snippet using wpt

sticky-2.ts

Source:sticky-2.ts

1import {NumericRange} from "../../utils/math/numeric-range";2import {getVisibleYPosition} from "../../utils/dom/position/vertical/get-visible-y-position";3import {renderLoop} from "../../utils/render-loop";4import {Vector2d} from "../../utils/math/geometry/vector-2d";5import {getVisibleDistanceFromRoot} from "../../utils/dom/position/get-visible-distance-from-root";6import {eventHandler} from "../../utils/event/event-handler";7import {Sticky2ContainerPosition} from "./sticky-2-container-position";8import {Sticky2Positioned} from "./sticky-2-positioned";9import {getFirstPositionedParentElement} from "../../utils/dom/position/get-first-positioned-parent-element";10import {ComputedStyleService} from "../../utils/dom/style/computed-style-service";11const computedStyleService = ComputedStyleService.getSingleton();12/**13 * Contains values measured from the DOM for sticky updates.14 */15class MeasureValue {16  public readonly position: Sticky2ContainerPosition;17  public readonly cloneDistanceFromFrame: Vector2d;18  public readonly cloneDistanceFromRoot: Vector2d;19  public readonly maxDistance: number;20  public readonly padding: string;21  public readonly width: string;22  public readonly height: string;23  public readonly border: string;24  constructor(25    position: Sticky2ContainerPosition,26    cloneStyle: CSSStyleDeclaration,27    cloneDistanceFromFrame: Vector2d,28    cloneDistanceFromRoot: Vector2d,29    maxDistance: number30  ) {31    this.position = position;32    this.cloneDistanceFromFrame = cloneDistanceFromFrame;33    this.cloneDistanceFromRoot = cloneDistanceFromRoot;34    this.maxDistance = maxDistance;35    this.padding = cloneStyle.padding;36    this.width = cloneStyle.width;37    this.height = cloneStyle.height;38    this.border = cloneStyle.border;39  }40  public equals(measureValue: MeasureValue): boolean {41    return measureValue &&42      this.padding === measureValue.padding &&43      this.width === measureValue.width &&44      this.height === measureValue.height &&45      this.border === measureValue.border;46  }47}48/**49 * Simulates `position: sticky` when native support isn't available due to50 * `overflow: hidden` on parent elements.51 */52class Sticky2 {53  private readonly container_: HTMLElement;54  private readonly target_: HTMLElement;55  private readonly clone_: HTMLElement;56  private readonly commonFrame_: HTMLElement;57  private destroyed_: boolean;58  private lastMeasureValue_: MeasureValue;59  /**60   * @param target The Element to position as if it were "position: sticky"'d61   *62   * @param container Element to treat as the target's offset parent.63   * Essentially the element that the target should be sticky'd to.64   *65   * @param cloneCssClass CSS Class to apply to cloned element (if any)66   */67  constructor (68    target: HTMLElement,69    container: HTMLElement,70    {71      cloneCssClass = null,72    }: {73      cloneCssClass?: string,74    } = {}75  ) {76    this.container_ = container;77    this.target_ = target;78    this.lastMeasureValue_ = null;79    this.destroyed_ = false;80    this.clone_ = Sticky2.createClone_(target, cloneCssClass);81    this.commonFrame_ = getFirstPositionedParentElement(this.target_);82    this.init_();83  }84  private static createClone_(85    target: HTMLElement,86    cloneCssClass: string = null87  ) {88    const clone = document.createElement(target.tagName);89    if (cloneCssClass !== null) {90      clone.classList.add(cloneCssClass);91    }92    clone.innerHTML = target.innerHTML;93    clone.style.visibility = 'hidden';94    Array.from(target.classList)95      .forEach((className) => clone.classList.add(className));96    Sticky2.applyCloneCssClass(clone, cloneCssClass);97    return clone;98  }99  private static applyCloneCssClass(100    element: Element, cloneCssClass: string = null101  ) {102    if (cloneCssClass === null) {103      return;104    }105    element.classList.add(cloneCssClass);106    Array.from(element.children)107      .forEach((child) => Sticky2.applyCloneCssClass(child, cloneCssClass));108  }109  private init_(): void {110    this.target_.parentElement.insertBefore(this.clone_, this.target_);111    this.target_.style.position = 'absolute';112    this.target_.style.top = '0';113    this.target_.style.left = '0';114    this.target_.style.width = '';115    this.target_.style.height = '';116    this.target_.style.margin = '0';117    this.target_.style.padding = '0';118    this.renderLoop_();119    this.scrollLoop_();120  }121  private static getPosition_(122    shouldPin: boolean, yPosition: number123  ): Sticky2ContainerPosition {124    if (shouldPin) {125      return Sticky2ContainerPosition.MIDDLE;126    } else if (yPosition < 0) {127      return Sticky2ContainerPosition.BOTTOM;128    } else {129      return Sticky2ContainerPosition.TOP;130    }131  }132  private scrollLoop_(): void {133    if (this.destroyed_) {134      return;135    }136    renderLoop.scrollMeasure(() => {137      renderLoop.scrollCleanup(() => this.scrollLoop_());138      const measureValue = this.getMeasureValue_();139      renderLoop.anyMutate(() => this.mutate_(measureValue));140    });141  }142  private renderLoop_() {143    if (this.destroyed_) {144      return;145    }146    renderLoop.measure(() => {147      renderLoop.cleanup(() => this.renderLoop_());148      const measureValue = this.getMeasureValue_();149      renderLoop.mutate(() => this.mutate_(measureValue));150    });151  }152  private getMeasureValue_(): MeasureValue {153    const yPosition: number = getVisibleYPosition(this.container_);154    const maxDistance: number =155      this.container_.offsetHeight -156      this.clone_.offsetHeight -157      this.clone_.offsetTop;158    const shouldPin = new NumericRange(0, maxDistance).contains(-yPosition);159    const position = Sticky2.getPosition_(shouldPin, yPosition);160    const cloneDistanceFromRoot = getVisibleDistanceFromRoot(this.clone_);161    const commonFrameDistancesFromRoot =162      getVisibleDistanceFromRoot(this.commonFrame_);163    // Re-use cloneDistanceFromRoot to improve performance164    const cloneDistanceFromFrame =165      cloneDistanceFromRoot.subtract(commonFrameDistancesFromRoot);166    const cloneStyle = computedStyleService.getComputedStyle(this.clone_);167    return new MeasureValue(168      position,169      cloneStyle,170      cloneDistanceFromFrame,171      cloneDistanceFromRoot,172      maxDistance);173  }174  private mutate_(measureValue: MeasureValue): void {175    this.applyCloneStylesToTarget_(measureValue);176    // Determine if the target should stick177    if (measureValue.position === Sticky2ContainerPosition.TOP) {178      this.target_.style.position = 'absolute';179      measureValue.cloneDistanceFromFrame180        .positionElementByTranslation(this.target_);181    }182    else if (measureValue.position === Sticky2ContainerPosition.MIDDLE) {183      this.target_.style.position = 'fixed';184      new Vector2d(185        measureValue.cloneDistanceFromRoot.x,186        measureValue.cloneDistanceFromFrame.y187      )188        .positionElementByTranslation(this.target_);189    }190    else if (measureValue.position === Sticky2ContainerPosition.BOTTOM) {191      this.target_.style.position = 'absolute';192      measureValue.cloneDistanceFromFrame193        .add(new Vector2d(0, measureValue.maxDistance))194        .positionElementByTranslation(this.target_);195    }196    eventHandler.dispatchEvent(197      new Sticky2Positioned(this, measureValue.position));198    this.lastMeasureValue_ = measureValue;199  }200  private applyCloneStylesToTarget_(measureValue: MeasureValue): void {201    // Avoid redundant checks202    if (measureValue.equals(this.lastMeasureValue_)) {203      return;204    }205    this.target_.style.padding = measureValue.padding;206    this.target_.style.width = measureValue.width;207    this.target_.style.height = measureValue.height;208    this.target_.style.border = measureValue.border;209  }210  public destroy() {211    this.destroyed_ = true;212    if (213      this.target_.parentElement &&214      this.target_.parentElement.contains(this.clone_)215    ) {216      this.target_.parentElement.removeChild(this.clone_);217    }218  }219}...

measure-value.js

Source:measure-value.js

1define([2	"skylark-langx-types",3	"skylark-langx-objects",4	"skylark-langx-klass",5	"./measures",6	"./measure-type",7	"./measure-unit"8],function(types,objects,klass,measures,MeasureType,MeasureUnit) {910	var MeasureValue = klass({11		"klassName"	:	"MeasureValue",1213		"mtype" : {14			get : function(){15				return this._.mtype;16			},17			set : function(t) {18				var _ = this._;19				_.mtype = t;20				switch (t) {21					case MeasureType.auto :22						_.unit = null;23						_.value = null;24						break;25					case MeasureType.percent :26						_.unit = null;27						break;28					default :29						break;30					31				}32			}33		},3435		"unit" : {36			get : function(){37				return this._.unit;38			},3940			set : function(u) {41				var _ = this._;42					t = _.mtype;43				switch (t) {44					case MeasureType.unit :45						_.unit = u;46						break;47					default :48						break;49					50				}51			}52		},5354		"value" : {55			get : function(){56				return this._.value;57			},58			set : function(v) {59				var _ = this._;60					t = _.mtype;61				switch (t) {62					case MeasureType.unit :63					case MeasureType.percent :64						_.value = v;65						break;66					default :67						break;68					69				}70			}71		},7273		"clone"	: function(){74			var _ = this._;75			return new MeasureValue(_.mtype,_.unit,_.value);76		77		},78		79		"notEqual"	:	function(/*Measure*/m) {80			return !m || m.mtype != this.mtype || m.unit != this.unit || m.value != this.value;81		},82		83		"equal"	:	function(/*Measure*/m){84			return  !this.notEqual(m);85		},8687		"toString" : function(){88			switch (this.mtype) {89				case MeasureType.auto :90				case MeasureType.min :91				case MeasureType.max :92				case MeasureType.mid :93					return this.mtype.toString();94				case MeasureType.unit :95					return this.value + MeasureUnit[this.unit];96				case MeasureType.percent :97					return this.value + "%";98					break;99				100			}101		},	102		103		"_construct"	: function(type,value,unit){104			var props = {};105			if (type != undefined) {106				props.mtype = type;107			}108			if (value != undefined) {109				props.value = value;110			}111			if (unit != undefined) {112				props.unit = unit;113			}114			this._ = props;115		}116	});117118119	MeasureValue.fromNumber = function(n) {120        return new MeasureValue(MeasureType.unit,n,MeasureUnit.px);121	};122	123	MeasureValue.fromString = function(s) {124		if (s=="auto"){125			return MeasureValue.auto;126		}127128		if (s=="min"){129			return MeasureValue.min;130		}131132		if (s=="max"){133			return MeasureValue.max;134		}135136		if (s=="mid"){137			return MeasureValue.mid;138		}139140		var units = MeasureUnit.map(function(item){141				//return item.getText();142				return item;143			}).concat("%"),144			type,145			value,146			unit;147        for (var i = 0; i < units.length; i++) {148            if (s.indexOf(units[i]) != -1) {149                value = parseInt(s.substring(0, s.length - units[i].length),10);150                if (units[i] == "%") {151                	type = MeasureType.percent;152                } else {153                	type = MeasureType.unit;154                	//unit = MeasureUnit.fromString(units[i]);155                	unit = MeasureUnit[units[i]];156                }157                break;158            }159        }160        return new MeasureValue(type,value,unit);161	};162163	MeasureValue.fromPlain = function(o) {164		return new MeasureValue(o.mtype,o.value,o.unit);165	};166167	MeasureValue.fromArray = function(a) {168		return new MeasureValue(a[0],a.length>1?a[1]:"undefined",a.length>1?a[2]:undefined);169	};170171	MeasureValue.parse = function(value) {172		if (value instanceof MeasureValue) {173			return value;174		} else if (types.isString(value)) {175            return MeasureValue.fromString(value);176        } else if (types.isArray(value)) {177            return MeasureValue.fromArray(value);178        } else if (types.isPlainObject(value)) {179            return MeasureValue.fromPlain(value);180        } else if (types.isNumber(value)) {181            return MeasureValue.fromNumber(value);182        }183     };184185	MeasureValue.auto = new MeasureValue(MeasureType.auto);186	MeasureValue.mid = new MeasureValue(MeasureType.mid);187	MeasureValue.min = new MeasureValue(MeasureType.min);188	MeasureValue.max = new MeasureValue(MeasureType.max);189190	return measures.MeasureValue = MeasureValue;191	
...

Using AI Code Generation

1var wpt = require('webpagetest');2var test = new wpt('API_KEY');3  if (err) return console.error(err);4  test.getTestResults(data.data.testId, function(err, data) {5    if (err) return console.error(err);6    console.log(data.data.median.firstView.loadTime);7  });8});9var wpt = require('webpagetest');10var test = new wpt('API_KEY');11  if (err) return console.error(err);12  test.getTestResults(data.data.testId, function(err, data) {13    if (err) return console.error(err);14    console.log(data.data.median.firstView.run);15    console.log(data.data.median.firstView.id);16  });17});18var wpt = require('webpagetest');19var test = new wpt('API_KEY');20  if (err) return console.error(err);21  test.getTestResults(data.data.testId, function(err, data) {22    if (err) return console.error(err);23    console.log(data.data.median.firstView.run);24  });25});

Using AI Code Generation

1var wpt = require('wpt');2var wpt = new WebPageTest('www.webpagetest.org');3  if (err) return console.error(err);4  wpt.getTestResults(data.data.testId, function(err, data) {5    if (err) return console.error(err);6    console.log(data.data.median.firstView.TTFB);7  });8});

Using AI Code Generation

1var wpt = require('wpt');2var options = {3};4wpt.runTest(options, function(err, data) {5    if (err) {6        console.log('Error: ' + err);7    } else {8        console.log('Test Status: ' + data.statusCode);9        console.log('Test ID: ' + data.data.testId);10        console.log('Test URL: ' + data.data.summary);11        console.log('Test Results: ' + data.data.userUrl);12        console.log('Test Video: ' + data.data.videoUrl);13        console.log('Test Location: ' + data.data.location);14        console.log('Test Connectivity: ' + data.data.connectivity);15    }16});17    if (err) {18        console.log('Error: ' + err);19    } else {20        console.log('Test Status: ' + data.statusCode);21        console.log('Test ID: ' + data.data.testId);22        console.log('Test URL: ' + data.data.summary);23        console.log('Test Results: ' + data.data.userUrl);24        console.log('Test Video: ' + data.data.videoUrl);25        console.log('Test Location: ' + data.data.location);26        console.log('Test Connectivity: ' + data.data.connectivity);27    }28});29    if (err) {30        console.log('Error: ' + err);31    } else {

Using AI Code Generation

1var wpt = new WebPagetest('www.webpagetest.org');2wpt.runTest('google.com', { location: 'Dulles:Chrome' }, function (err, data) {3    if (err) console.log(err);4    else {5        wpt.getTestResults(data.data.testId, function (err, data) {6            if (err) console.log(err);7            else {8                console.log(data.data.median.firstView.SpeedIndex);9            }10        });11    }12});13var wpt = new WebPagetest('www.webpagetest.org');14wpt.runTest('google.com', { location: 'Dulles:Chrome' }, function (err, data) {15    if (err) console.log(err);16    else {17        wpt.getTestResults(data.data.testId, function (err, data) {18            if (err) console.log(err);19            else {20                console.log(data.data.median.firstView.SpeedIndex);21            }22        });23    }24});25{ data: { responseCode: 200, responseText: '200 OK', data: { statusCode: 200, statusText: 'Ok', data: [Object] } } }26var wpt = new WebPagetest('www.webpagetest.org');27wpt.runTest('google.com', { location: 'Dulles:Chrome' }, function (err, data) {28    if (err) console.log(err);29    else {30        wpt.getTestResults(data.data.testId, function (err, data) {31            if (err) console.log(err);32            else {33                console.log(data.data.median.firstView.SpeedIndex);34            }35        });36    }37});38{ data: { responseCode: 200, responseText: '200 OK', data: { statusCode: 200, statusText: 'Ok', data: [Object] } } }

Using AI Code Generation

1var wpt = require('./wpt.js');2var wpt = new webpagetest('www.webpagetest.org');3  if (err) {4    console.log(err);5  }6  else {7    console.log(data);8  }9});10function webpagetest(host) {11  this.host = host;12}13webpagetest.prototype.measureValue = function(url, metric, callback) {14}

Using AI Code Generation

1var wpt = require('wpt');2if(err){3console.log(err);4}else{5console.log('Load time for ' + data.data.url + ' is ' + data.data.average);6}7});8var wpt = require('wpt');9if(err){10console.log(err);11}else{12console.log('Load time for ' + data.data.url + ' is ' + data.data.average);13}14});15var wpt = require('wpt');16if(err){17console.log(err);18}else{19console.log('Load time for ' + data.data.url + ' is ' + data.data.average);20}21});22var wpt = require('wpt');23if(err){24console.log(err);25}else{26console.log('Load time for ' + data.data.url + ' is ' + data.data.average);27}28});29var wpt = require('wpt');30if(err){31console.log(err);32}else{33console.log('Load time for ' + data.data.url + ' is ' + data.data.average);34}35});36var wpt = require('wpt');37if(err){38console.log(err);39}else{40console.log('Load time for ' + data.data.url + ' is ' + data.data.average);41}42});43var wpt = require('wpt');

Using AI Code Generation

1var wpt = require('webpagetest');2var test = new wpt('API_KEY');3var testId = '110518_3Q_2a2b7c3a3e66f9a8a0f9f7f0c1d1a7e8';4test.getTestResults(testId, function(err, data) {5    if (err) return console.error(err);6    console.log(data.data.median.firstView);7});8{ TTFB: 123,9  loadTime_ms: 0 }10var wpt = require('webpagetest');11var test = new wpt('API_KEY');12var testId = '110518_3Q_2a2b7c3a3e66f9a8a0f9f7f0c1d1a7e8';13test.getTestResults(testId, function(err, data) {14    if (err) return console.error(err);15    console.log(data);16});

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.