10 examples of 'ng change angular 2' in JavaScript

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function Ng1Change(previousValue, currentValue) {
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    this.previousValue = previousValue;
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    this.currentValue = currentValue;
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}

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ngOnDestroy() {
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  this.lazyLoader.destroy();
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}

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function ngNicescroll($rootScope,$parse) {
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    // Usage:
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    //
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    // Creates:
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    //
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    var directive = {
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        link: link
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    };
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    return directive;
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    //Gandu  
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    function link(scope, element, attrs, controller) {
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        var niceOption = scope.$eval(attrs.niceOption)
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        var niceScroll = $(element).niceScroll(niceOption);
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        var nice = $(element).getNiceScroll();
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        if (attrs.niceScrollObject)  $parse(attrs.niceScrollObject).assign(scope, nice);
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        // on scroll end
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        niceScroll.onscrollend = function (data) {
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            if (this.newscrolly >= this.page.maxh) {
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                if (attrs.niceScrollEnd) scope.$evalAsync(attrs.niceScrollEnd);
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            }
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            if (data.end.y <= 0) {
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                // at top
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                if (attrs.niceScrollTopEnd) scope.$evalAsync(attrs.niceScrollTopEnd);
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            }
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        };
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        scope.$on('$destroy', function () {
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            if (angular.isDefined(niceScroll.version)) {
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                niceScroll.remove();
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            }
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        })
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    }
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}

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ngOnChanges(changes: SimpleChanges) {
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    if (changes['setLabelText'] ||
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        changes['setOnText'] ||
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        changes['setHandleWidth'] ||
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        changes['setLabelWidth'] ||
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        changes['setOffText'] ||
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        changes['setSize']) {
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        this.calculateWith(true);
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    }
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}

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private set md2Transclude(templateRef: TemplateRef) {
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  this._md2Transclude = templateRef;
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  if (templateRef) {
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    this.viewRef.createEmbeddedView(templateRef);
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  }
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}

207
afterViewLifecycleCallbacksInternal() {
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  var dirs = this._directiveRecords;
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  for (var i = dirs.length - 1; i >= 0; --i) {
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    var dir = dirs[i];
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    if (dir.callAfterViewInit && this.state == ChangeDetectorState.NeverChecked) {
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      this._getDirectiveFor(dir.directiveIndex).ngAfterViewInit();
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    }
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    if (dir.callAfterViewChecked) {
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      this._getDirectiveFor(dir.directiveIndex).ngAfterViewChecked();
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    }
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  }
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}

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scope.$watch(attr[ngAttr], function ngAttrAliasWatchAction(value) {
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  attr.$set(ngAttr, value);
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});

2
(function withAngular(angular) {
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  'use strict';
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  angular.module('electron.services', [
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    'electron.loading.services'
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  ]);
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}(angular));

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function onAngularTypeChanged() {
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	  var angularType = document.getElementById('angularType').value;
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	  var indexDot = angularType.indexOf('.');
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	  	if (indexDot != -1) {
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	  		document.getElementById('angularField').value = angularType.substring(indexDot + 1, angularType.length);
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	  	}  
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  }

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get transclude() {
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  return this._annotation.transclude;
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}