How to use inView method in wpt

Best JavaScript code snippet using wpt

jquery.inview.js

Source:jquery.inview.js

1/**2 * author Christopher Blum3 *    - based on the idea of Remy Sharp, http://remysharp.com/2009/01/26/element-in-view-event-plugin/4 *    - forked from http://github.com/zuk/jquery.inview/5 */6(function (factory) {7  if (typeof define == 'function' && define.amd) {8    // AMD9    define(['jquery'], factory);10  } else if (typeof exports === 'object') {11    // Node, CommonJS12    module.exports = factory(require('jquery'));13  } else {14      // Browser globals15    factory(jQuery);16  }17}(function ($) {18  var inviewObjects = [], viewportSize, viewportOffset,19      d = document, w = window, documentElement = d.documentElement, timer;20  $.event.special.inview = {21    add: function(data) {22      inviewObjects.push({ data: data, $element: $(this), element: this });23      // Use setInterval in order to also make sure this captures elements within24      // "overflow:scroll" elements or elements that appeared in the dom tree due to25      // dom manipulation and reflow26      // old: $(window).scroll(checkInView);27      //28      // By the way, iOS (iPad, iPhone, ...) seems to not execute, or at least delays29      // intervals while the user scrolls. Therefore the inview event might fire a bit late there30      //31      // Don't waste cycles with an interval until we get at least one element that32      // has bound to the inview event.33      if (!timer && inviewObjects.length) {34         timer = setInterval(checkInView, 250);35      }36    },37    remove: function(data) {38      for (var i=0; i<inviewObjects.length; i++) {39        var inviewObject = inviewObjects[i];40        if (inviewObject.element === this && inviewObject.data.guid === data.guid) {41          inviewObjects.splice(i, 1);42          break;43        }44      }45      // Clear interval when we no longer have any elements listening46      if (!inviewObjects.length) {47         clearInterval(timer);48         timer = null;49      }50    }51  };52  function getViewportSize() {53    var mode, domObject, size = { height: w.innerHeight, width: w.innerWidth };54    // if this is correct then return it. iPad has compat Mode, so will55    // go into check clientHeight/clientWidth (which has the wrong value).56    if (!size.height) {57      mode = d.compatMode;58      if (mode || !$.support.boxModel) { // IE, Gecko59        domObject = mode === 'CSS1Compat' ?60          documentElement : // Standards61          d.body; // Quirks62        size = {63          height: domObject.clientHeight,64          width:  domObject.clientWidth65        };66      }67    }68    return size;69  }70  function getViewportOffset() {71    return {72      top:  w.pageYOffset || documentElement.scrollTop   || d.body.scrollTop,73      left: w.pageXOffset || documentElement.scrollLeft  || d.body.scrollLeft74    };75  }76  function checkInView() {77    if (!inviewObjects.length) {78      return;79    }80    var i = 0, $elements = $.map(inviewObjects, function(inviewObject) {81      var selector  = inviewObject.data.selector,82          $element  = inviewObject.$element;83      return selector ? $element.find(selector) : $element;84    });85    viewportSize   = viewportSize   || getViewportSize();86    viewportOffset = viewportOffset || getViewportOffset();87    for (; i<inviewObjects.length; i++) {88      // Ignore elements that are not in the DOM tree89      if (!$.contains(documentElement, $elements[i][0])) {90        continue;91      }92      var $element      = $($elements[i]),93          elementSize   = { height: $element[0].offsetHeight, width: $element[0].offsetWidth },94          elementOffset = $element.offset(),95          inView        = $element.data('inview');96      // Don't ask me why because I haven't figured out yet:97      // viewportOffset and viewportSize are sometimes suddenly null in Firefox 5.98      // Even though it sounds weird:99      // It seems that the execution of this function is interferred by the onresize/onscroll event100      // where viewportOffset and viewportSize are unset101      if (!viewportOffset || !viewportSize) {102        return;103      }104      if (elementOffset.top + elementSize.height > viewportOffset.top &&105          elementOffset.top < viewportOffset.top + viewportSize.height &&106          elementOffset.left + elementSize.width > viewportOffset.left &&107          elementOffset.left < viewportOffset.left + viewportSize.width) {108        if (!inView) {109          $element.data('inview', true).trigger('inview', [true]);110        }111      } else if (inView) {112        $element.data('inview', false).trigger('inview', [false]);113      }114    }115  }116  $(w).on("scroll resize scrollstop", function() {117    viewportSize = viewportOffset = null;118  });119  // IE < 9 scrolls to focused elements without firing the "scroll" event120  if (!documentElement.addEventListener && documentElement.attachEvent) {121    documentElement.attachEvent("onfocusin", function() {122      viewportOffset = null;123    });124  }...

progress-bar.js

Source:progress-bar.js

1(function($) {2	// inView3	var inviewObjects = [],4		viewportSize, viewportOffset,5		d = document,6		w = window,7		documentElement = d.documentElement,8		timer9	$.event.special.inview = {10		add: function(data) {11			inviewObjects.push({12				data: data,13				$element: $(this),14				element: this15			})16			if (!timer && inviewObjects.length) {17				timer = setInterval(checkInView, 250)18			}19		},20		remove: function(data) {21			for (var i = 0; i < inviewObjects.length; i++) {22				var inviewObject = inviewObjects[i]23				if (inviewObject.element === this && inviewObject.data.guid === data.guid) {24					inviewObjects.splice(i, 1)25					break26				}27			}28			if (!inviewObjects.length) {29				clearInterval(timer)30				timer = null31			}32		}33	}34	function getViewportSize() {35		var mode, domObject, size = {36			height: w.innerHeight,37			width: w.innerWidth38		}39		if (!size.height) {40			mode = d.compatMode41			if (mode || !$.support.boxModel) { // IE, Gecko42				domObject = mode === 'CSS1Compat' ?43					documentElement : // Standards44					d.body // Quirks45				size = {46					height: domObject.clientHeight,47					width: domObject.clientWidth48				}49			}50		}51		return size52	}53	function getViewportOffset() {54		return {55			top: w.pageYOffset || documentElement.scrollTop || d.body.scrollTop,56			left: w.pageXOffset || documentElement.scrollLeft || d.body.scrollLeft57		}58	}59	function checkInView() {60		if (!inviewObjects.length) {61			return62		}63		var i = 0,64			$elements = $.map(inviewObjects, function(inviewObject) {65				var selector = inviewObject.data.selector,66					$element = inviewObject.$element67				return selector ? $element.find(selector) : $element68			})69		viewportSize = viewportSize || getViewportSize()70		viewportOffset = viewportOffset || getViewportOffset()71		for (; i < inviewObjects.length; i++) {72			if (!$.contains(documentElement, $elements[i][0])) {73				continue74			}75			var $element = $($elements[i]),76				elementSize = {77					height: $element[0].offsetHeight,78					width: $element[0].offsetWidth79				},80				elementOffset = $element.offset(),81				inView = $element.data('inview')82			if (!viewportOffset || !viewportSize) {83				return84			}85			if (elementOffset.top + elementSize.height > viewportOffset.top &&86				elementOffset.top < viewportOffset.top + viewportSize.height &&87				elementOffset.left + elementSize.width > viewportOffset.left &&88				elementOffset.left < viewportOffset.left + viewportSize.width) {89				if (!inView) {90					$element.data('inview', true).trigger('inview', [true])91				}92			} else if (inView) {93				$element.data('inview', false).trigger('inview', [false])94			}95		}96	}97	$(w).on("scroll resize scrollstop", function() {98		viewportSize = viewportOffset = null99	})100	if (!documentElement.addEventListener && documentElement.attachEvent) {101		documentElement.attachEvent("onfocusin", function() {102			viewportOffset = null103		})104	}105	// eaelProgressBar106	$.fn.eaelProgressBar = function() {107		var $this = $(this)108		var $layout = $this.data('layout')109		var $num = $this.data('count')110		var $duration = $this.data('duration')111		$this.one('inview', function() {112			if ($layout == 'line') {113				$('.eael-progressbar-line-fill', $this).css({114					'width': $num + '%',115				})116			} else if ($layout == 'half_circle') {117				$('.eael-progressbar-circle-half', $this).css({118					'transform': 'rotate(' + ($num * 1.8) + 'deg)',119				})120			}121			$('.eael-progressbar-count', $this).prop({122				'counter': 0123			}).animate({124				counter: $num125			}, {126				duration: $duration,127				easing: 'linear',128				step: function(counter) {129					if ($layout == 'circle') {130						var rotate = (counter * 3.6)131						$('.eael-progressbar-circle-half-left', $this).css({132							'transform': "rotate(" + rotate + "deg)",133						})134						if (rotate > 180) {135							$('.eael-progressbar-circle-pie', $this).css({136								'clip-path': 'inset(0)'137							})138							$('.eael-progressbar-circle-half-right', $this).css({139								'visibility': 'visible'140							})141						}142					}143					$(this).text(Math.ceil(counter))144				}145			})146		})147	}...

main.js

Source:main.js

1document.addEventListener('DOMContentLoaded', function () {2    const main = new Main();3});4class Main {5    constructor() {6        this.header = document.querySelector('.header');7        this.sides = document.querySelectorAll('.side');8        this._observers = [];9        this._init();10    }11    set observers(val) {12        this._observers.push(val);13    }14    get observers() {15        return this._observers;16    }17    _init() {18        new MobileMenu();19        this.hero = new HeroSlider('.swiper-container');20        Pace.on('done', this._paceDone.bind(this));21    }22    _paceDone() {23        this._scrollInit();24    }25    _inviewAnimation(el, inview) {26        if(inview) {27            el.classList.add('inview');28        }else {29            el.classList.remove('inview');30        }31    }32    _navAnimation(el, inview) {33        if(inview) {34            this.header.classList.remove('triggered');35        } else {36            this.header.classList.add('triggered');37        }38    }39    _sideAnimation(el, inview) {40        if(inview) {41            this.sides.forEach(side => side.classList.add('inview'));42        } else {43            this.sides.forEach(side => side.classList.remove('inview'));44        }45    }46    _textAnimation(el, inview) {47        if(inview) {48            const ta = new TweenTextAnimation(el);49            ta.animate();50        }51    }52    _toggleSlideAnimation(el, inview) {53        if(inview) {54            this.hero.start();55        } else {56            this.hero.stop();57        }58    }59    _destroyObservers() {60        this.observers.forEach(ob => {61            ob.destroy();62        });63    }64    destroy() {65        this._destroyObservers();66    }67    _scrollInit() {68        this.observers = new ScrollObserver('.nav-trigger', this._navAnimation.bind(this), {once: false});69        // this.observers = new ScrollObserver('.menu-open', this._inviewAnimation);70        this.observers = new ScrollObserver('.cover-slide', this._inviewAnimation);71        this.observers = new ScrollObserver('.opacity-animation', this._inviewAnimation);72        this.observers = new ScrollObserver('.opacity-simple', this._inviewAnimation);73        this.observers = new ScrollObserver('.appear', this._inviewAnimation);74        this.observers = new ScrollObserver('.tween-animate-title', this._textAnimation, {rootMargin: "-200px 0px"});75        this.observers = new ScrollObserver('.swiper-container', this._inviewAnimation);76        this.observers = new ScrollObserver('.swiper-container', this._toggleSlideAnimation.bind(this), {once: false});77        this.observers = new ScrollObserver('.search-form', this._inviewAnimation);78        this.observers = new ScrollObserver('.blog__category', this._inviewAnimation);79        this.observers = new ScrollObserver('.blog__items', this._inviewAnimation);80        this.observers = new ScrollObserver('.colum1', this._inviewAnimation);81        this.observers = new ScrollObserver('.colum2', this._inviewAnimation);82        this.observers = new ScrollObserver('.colum3', this._inviewAnimation);83        this.observers = new ScrollObserver('.colum4', this._inviewAnimation);84        this.observers = new ScrollObserver('.contact', this._inviewAnimation);85        this.observers = new ScrollObserver('#main-content', this._sideAnimation.bind(this), {once: false, rootMargin: "-300px 0px"});86    }...

Using AI Code Generation

1const wptools = require('wptools');2const wiki = wptools.page('Albert Einstein');3wiki.get((err, resp) => {4  if (err) {5    console.log(err);6  } else {7    console.log(resp);8  }9});10const wptools = require('wptools');11const wiki = wptools.page('Albert Einstein');12wiki.getImages((err, resp) => {13  if (err) {14    console.log(err);15  } else {16    console.log(resp);17  }18});19const wptools = require('wptools');20const wiki = wptools.page('Albert Einstein');21wiki.getLanguages((err, resp) => {22  if (err) {23    console.log(err);24  } else {25    console.log(resp);26  }27});28const wptools = require('wptools');29const wiki = wptools.page('Albert Einstein');30wiki.getLinks((err, resp) => {31  if (err) {32    console.log(err);33  } else {34    console.log(resp);35  }36});37const wptools = require('wptools');38const wiki = wptools.page('Albert Einstein');39wiki.getCategories((err, resp) => {40  if (err) {41    console.log(err);42  } else {43    console.log(resp);44  }45});46const wptools = require('wptools');47const wiki = wptools.page('Albert Einstein');48wiki.getTemplates((err, resp) => {49  if (err) {50    console.log(err);51  } else {52    console.log(resp);53  }54});55const wptools = require('wptools');56const wiki = wptools.page('Albert Einstein');57wiki.getReferences((err, resp) => {58  if (err) {59    console.log(err);60  } else {61    console.log(resp);62  }63});

Using AI Code Generation

1exports.test = function() {2  var inView = require('in-view');3  inView('.test').on('enter', function(el) {4    console.log('entered view', el);5  });6};

Using AI Code Generation

1function inView(element, threshold) {2    if (element === undefined) {3        element = window;4    }5    if (threshold === undefined) {6        threshold = 1;7    }8    if (element === window) {9        if (window.scrollY + window.innerHeight > document.body.scrollHeight * threshold) {10            return false;11        }12        return true;13    }14    if (element.getBoundingClientRect().top + element.getBoundingClientRect().height * threshold > window.innerHeight) {15        return false;16    }17    return true;18}

Using AI Code Generation

1var inView = function(selector, callback) {2  var element = document.querySelector(selector);3  var top = element.getBoundingClientRect().top;4  var bottom = element.getBoundingClientRect().bottom;5  var height = element.getBoundingClientRect().height;6  var windowHeight = window.innerHeight;7  var windowBottom = windowHeight;8  var windowTop = 0;9  var inView = false;10  if (height > windowHeight) {11    if (top < windowBottom && bottom > windowTop) {12      inView = true;13    }14  } else {15    if (top < windowBottom && top > windowTop) {16      inView = true;17    }18  }19  if (inView) {20    callback();21  }22  return inView;23};24var inView = function(selector, callback) {25  var element = document.querySelector(selector);26  var top = element.getBoundingClientRect().top;27  var bottom = element.getBoundingClientRect().bottom;28  var height = element.getBoundingClientRect().height;29  var windowHeight = window.innerHeight;30  var windowBottom = windowHeight;31  var windowTop = 0;32  var inView = false;33  if (height > windowHeight) {34    if (top < windowBottom && bottom > windowTop) {35      inView = true;36    }37  } else {38    if (top < windowBottom && top > windowTop) {39      inView = true;40    }41  }42  if (inView) {43    callback();44  }45  return inView;46};

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.