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Questions tagged [2-way-object-databinding]

Two-way data binding (bidirectional data binding) refers to two components acting as the source object for the destination properties of each other.

333 questions
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Click event and two way data binding in HighCharts using AngularJS

I'm trying to write a directive for HighCharts in AngularJS which supports two way data binding as well as click events on charts. Directive: app.directive('highchart', function () { return { restrict: 'E', template:…
dobydx
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Angular - 2 way data binding with DIV element style

I'm building a dragging interface using Angular and jQueryUI. The reason I want to use Angular is, I wanted angularJS 2 way data binding which is really awesome! Here is the codepen - http://codepen.io/anon/pen/qmuvH/ In the codepen - you will see…
Aajahid
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Two-way data binding issue

Here's my component's code:
Lingviston
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Two Way Binding: Combobox of Checkboxes - Kind of Working but not

I have a ComboBox populated with Checkboxes. The ItemsSource of the ComboxBox is bound to a List of objects which are to be bound the check-boxes; a ViewModel. The view-model is a simple object (of type MultiSelectDropDownItem) which has a boolean…
icecreamsoop
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The databind bind() function belongs to which class?

The one-way databind Eval function belongs to DataBinder class and can be accessed in a page through TemplateControl.Eval method that calls the DataBinder.Eval method using the GetDataItem method to resolve the object reference that the expression…
outlookrperson
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Flex 4 COLLECTION_CHANGE event not firing

I'm currently trying to achieve 2 way binding of an ArrayCollection object. However, the COLLECTION_CHANGE event is not firing. App.mxml
user2385136
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Problem with directives and Two-way Binding in angular 13.1

My problem is that even though I import the modules " FormsModule, ReactiveFormsModule, CommonModule" to the app.module.ts file and I have verified that everything is well written, it still shows me the following errors: Can't bind to 'ngModel'…
Fabián Borja
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DataBinding issue - DataTemplate/ViewModel/ICollectionView

Initially I posted this to the PRISM4 forum but got a suggestion that I should try this forum as well:) I'm using WPF4 BTW... I'm running PRISM4 and I've been struggling to get my data binding to work. I'm following the MVVM pattern and have a view…
Kodo
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How to pass parent to child dynamic data into model with multiple fields - Vue?

I am using Vue 2 and I'm trying to have a parent component pass in multiple values to the child, and have the child return back a specific object to the parent. It needs to be two way data binding for the data. For example I have this school…
Suzy
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WPF DependencyProperty: how to specify the OPPOSITE action of PropertyChangedCallback?

I'm adding a custom string DependencyProperty to a WPF UserControl that will be bound to a string property in my business object that contains rtf. My PropertyChangedCallback works: it contains a snippet of code to use the e.NewValue rtf string to…
amonroejj
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Two-way data binding of int[] or List to DataGridView in WinForms

This solution helps to populate dgv but since anonymous types are immutable such grid cannot be edited but even otherwise I dont't think it would have helped with 2-way binding List values = GetValues(); var dataGridView = new…
ferdinandutkin
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Angular: I am passing ngmodel in a @input from parent to child; change the value of corresponding @input, the value in parent is updated

Angular: I am passing ngmodel in a @input from parent to child; When i change the value of corresponding @input in child the value in parent is also updated causing it to behave like 2 way binding.Can anyone explain why is it so parent…
shaksham saxena
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Android EditText not visible and does not show keyboard

Using the following layouts and views below, I cannot get the EditText et_messageText box to show up in my display properly. If I run this in the emulator, I am able to click in the area and get a "null" selection cursor, so I know the EditText is…
Derek
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Why is DatePicker returning a different Value then it is showing and getting? TWO-WAY DataBinding MVVM

I'm using a DatePicker where I wont to get the selected Date. I have tried to set the Data before getting it.
Anas G
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Kotlin spinner set selected value in Textview using 2 way data binding

I am trying to get the selected value from the spinner and set this value to my TextView using 2 way data binding and Observable string. I have tried the below code but I am unable to set the value of the selected item within the…
Priyanka Kadam
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