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Angular JS factory function

I want the use set method of factory but both of return default how can I fix that problem?
app.factory("DualListShareFactory", function(){
var selectedArray=[];
return{
getSelectedArray: function () {
return selectedArray;
},
setSelectedArray: function (array){
selectedArray=array;
}
}
});
Using ng-dual List from https://github.com/tushariscoolster/ng-duallist
I'm tkining it not working: DualListShareFactory.setSelectedArray(vm.rightValue);
I use other method for and push but I am received same error .
app.controller("duallist2", function($scope,DualListShareFactory){
var vm=this;
vm.property='duallist2';
activate();
function activate() {
vm.leftValue = [];
vm.rightValue = [];
vm.addValue = [];
vm.removeValue = [];
function loadMoreLeft() {
for (var i = 0; i < $scope.incomingItem.length; i++) {
vm.leftValue.push({
'name': $scope.incomingItem[i]
});
}
};
function loadMoreRight() {
}
vm.options = {
leftContainerScrollEnd: function () {
},
rightContainerScrollEnd: function () {
},
leftContainerSearch: function (text) {
console.log(text)
vm.leftValue = $filter('filter')(leftValue, {
'name': text
})
},
rightContainerSearch: function (text) {
vm.rightValue = $filter('filter')(rightValue, {
'name': text
})
},
leftContainerLabel: 'Gelen Parçalar',
rightContainerLabel: 'Seçilen Parçalar',
onMoveRight: function () {
console.log('right');
console.log(vm.addValue);
},
onMoveLeft: function () {
console.log('left');
console.log(vm.removeValue);
}
};
loadMoreLeft();
var leftValue = angular.copy(vm.leftValue);
var rightValue = angular.copy(vm.rightValue);
} console.log(vm.rightValue);
DualListShareFactory.setSelectedArray(vm.rightValue);
});

I am not this will work but try "this",
app.factory("DualListShareFactory", function(){
this.selectedArray=[];
return{
getSelectedArray: function () {
return this.selectedArray;
},
setSelectedArray: function (array){
this.selectedArray = array;
}
}
});

var app = angular.module("testapp", ["ng-duallist"]);
app.factory("DualListShareFactory", function(){
var selectedArray = [];
return{
getSelectedArray: function () {
return selectedArray
},
setSelectedArray: function (array){
angular.copy(array, selectedArray);
}
}
});
using for this add the other code block before ending function.
onMoveRight: function () {
DualListShareFactory.setSelectedArray(vm.rightValue);
},
onMoveLeft: function () {
DualListShareFactory.setSelectedArray(vm.rightValue);
}
};
loadMoreLeft();
var leftValue = angular.copy(vm.leftValue);
var rightValue = angular.copy(vm.rightValue);

Javascript wrong binding: function disappear but variables ok

The problem is that when I am binding this to function in .then() of Promise all variables is binded but 1 which is function, not.
define([
'Service/service',
'core/widget'], function (service, widget) {
return widget.extend({
init: function (options) {
this.options = options;
console.log('this.options: ', this.options); //{actionToDo:function(),variables...}
service.getFile('app/Core/Widgets/Button/Views/button.html')
.then(
function(){
console.log('this.options: ', this.options); //{actionToDo:undefined,...}
}.bind(this)
)
}
});});
I am creating the object by:
new Button(
{
elementToAppend: this.className + ' .actions > .actionButtons',
class: action.class,
icon: action.icon,
text: action.text,
unique: action.unique,
actionToDo: function(){//some code}
}
);
And the widget:
define(['underscore'], function (_) {
function Widget() {
}
return {
extend: function (methods) {
var widget = new Widget();
widget.prototype = {
trigger: function (event) {
switch (event) {
case 'click':
{
this.onClick.call(this);
break;
}
}
}
};
var Widget_Extended = _.extend(widget.prototype, methods);
return function (options) {
Widget_Extended.init(options);
return Widget_Extended;
};
}
};});
Could you tell me why inside function in .then() 1 parametr of options is undefined?

The solve of the problem (I guess) is:
define(['underscore'], function (_) {
function Widget() {
}
return {
extend: function (methods) {
return function (options) {
var widget = new function () {
};
widget.prototype = {
trigger: function (event) {
switch (event) {
case 'click':
{
this.onClick.call(this);
break;
}
}
}
};
var Widget_Extended = _.extend(widget.prototype, methods);
Widget_Extended.init(options);
return Widget_Extended;
};
}
};});

How to parse data with React.js?

I have 2 request
html: <div>{{name}}</div>
json {"name": "Vasya"}
How with React parse this data and return <div>Vasya</div> ?
module.exports = React.createClass({
getInitialState: function () {
return {
previewData: {}, // {"name":"Vasya"}
previewHtml: {} // "<div>{{name}}</div>"
},
getTemplateDataStore: function (event, previewData) {
this.setState({
previewData: previewData
});
},
getTemplateHTMLStore: function (event, previewHtml) {
this.setState({
previewHtml: previewHtml
});
},
render: function () {
return // ?????????? need return <div>Vaysa</div>?
}
},
});

how to unit test contents of a callback function with sinon.js

how does one test a code inside a callback function using sinon.js framework for mocking?
JSFiddle: http://jsfiddle.net/ruslans/CE5e2/
var service = function () {
return {
getData: function (callback) {
return callback([1, 2, 3, 4, 5]);
}
}
};
var model = function (svc) {
return {
data: [],
init: function () {
var self = this;
svc.getData(function (serviceData) {
self.data = serviceData; // *** test this line ***
});
}
}
};
I use mocha tests with chai but am familiar with qUnit, so any of these tests would be accepted.

callsArgWith(0, dataMock) does the trick:
http://jsfiddle.net/ruslans/3UtdF/
var target,
serviceStub,
dataMock = [0];
module("model tests", {
setup: function () {
serviceStub = new service();
sinon.stub(serviceStub);
serviceStub.getData.callsArgWith(0, dataMock);
target = new model(serviceStub);
},
teardown: function () {
serviceStub.getData.restore();
}
});
test("data is populated after service.getData callback", function () {
target.init();
equal(target.data, dataMock);
});

TypeScript - JavaScript using knockout.js not working in IE8 - "Object doesn't support this property or method"

I have this code (also shown below) that is giving me an error in IE8 but is fine in Chrome and PhantomJS.
The error is "Object doesn't support this property or method knockout-2.2.1.debug.js, line 2319 character 35", which is called from currentPage(pages[pages.indexOf(current) + steps]);
I have no clue why it's not working, so any help would be greatly appreciated!
var Page = (function () {
function Page(index, name, canNavigateToPage, navigatedToThisPage) {
this.index = index;
this.name = name;
this.canNavigateToPage = canNavigateToPage;
this.navigatedToThisPage = navigatedToThisPage;
}
Page.prototype.navigateToPage = function () {
if (this.canNavigateToPage()) {
this.navigatedToThisPage(this);
}
};
return Page;
})();
var AccountSearchParameters = (function () {
function AccountSearchParameters() {
this.reference = ko.observable();
this.scheme = ko.observable();
this.lastName = ko.observable();
this.sufficientInputToSearchForAccount = ko.computed(function () {
return this.reference() && this.scheme() && this.lastName();
}, this);
}
return AccountSearchParameters;
})();
function viewModel() {
var self = this,
currentPage = ko.observable(),
accountSearchParameters = new AccountSearchParameters(),
forwardPageProgressionGuards = {
'1': function canMoveToPage2() {
return accountSearchParameters.sufficientInputToSearchForAccount();
},
'2': function canMoveToPage3() {
return true;
},
'3': function canMoveToPage4() {
return true;
}
},
canMoveToNextPage = function (currentlyOnPage) {
function disallowPageMovementNotExplicitlyDefined() {
return false;
}
return (forwardPageProgressionGuards[currentlyOnPage] || disallowPageMovementNotExplicitlyDefined)();
},
canMoveToPreviousPage = function (currentlyOnPage) {
return currentlyOnPage > 1;
},
pages = [
new Page(1, 'Customer details', function () {
return true;
}, function (page) {
currentPage(page);
}),
new Page(2, 'Bank details', forwardPageProgressionGuards['1'], currentPage),
new Page(3, 'Payment details', forwardPageProgressionGuards['2'], currentPage),
new Page(4, 'Confirmation', function () {
return true;
}, currentPage)],
pageNavigator = function (canNavigate, steps) {
current = currentPage();
console.log(canNavigate(current.index));
if (canNavigate(current.index)) {
currentPage(pages[pages.indexOf(current) + steps]);
}
};
currentPage(pages[0]);
self.page = ko.computed(function () {
return currentPage();
});
self.accountSearchParameters = accountSearchParameters;
self.nextPage = function () {
pageNavigator(canMoveToNextPage, 1);
};
self.previousPage = function () {
pageNavigator(canMoveToPreviousPage, -1);
};
self.canMoveToNext = ko.computed(function () {
return canMoveToNextPage(currentPage().index);
});
return self;
}
$(function () {
ko.applyBindings(viewModel());
});

indexOf in IE8 does not supported, use $.inArray