Questions tagged [two-way-binding]
351 questions
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Angular 2+ update value in select after call modal
I have a problem with setting the default value to the select element after it is added to the modal window. Below is a piece of code that will probably help to understand what is wrong.
This is my SELECT
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1 answer
WPF two-way binding to static properties
I'm currently having problems with two-way binding in WPF 4.6.1. It simply doesn't work, I used this example.
https://www.c-sharpcorner.com/UploadFile/mahesh/binding-static-properties-in-wpf-4-5/
My project has two windows (a numerical keypad that…
Miguel Rosales
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1 answer
Two way databindning in android
lets say I have a login form that await until the user imports a 10 digit phone number, then it changes the next's button visibility
How can I achieve that in XML with no code?
here is the phone check function:
fun EditText.isValidPhone() =…
Jack
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2 answers
Setting ngModel dynamically
I am trying to build a basic Polling App which has the fields as shown in the image.
Since there are fields for two inputs i want binding for each field(Option 1 & Option 2 as option1 and option2 respectively so i can reference it in the ts…
Saigal Amatya
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Wpf tree-view two-way binding not working when using custom style for TreeViewItem
I tried to set up a custom styled treeview that does "just in time" loading by two-way binding the expanded property to a similar property in the view-model. The style and functionality aspects work fine on their own, but not when put together.…
Ruben Bohnet
- 392
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2 answers
Ionic 3 - One/Two-Way Binding Usage
The purpose of the app is to check whether a student is absent or present. For testing purposed. I have this code on my app.
HTML
Students
skrrrrr
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- 10
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1 answer
Disable two way data binding in Angular 2+ (5)
I have an issue with getting countries and states by country.
So I have a grid(table) with users and each user has countyId(number) and stateId(number).
In ngOnInit I get all countries. I show states when open user details or when happening editing…
Maksym Krugliachenko
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1 answer
Knockout two way binding not working with Sharepoint modal dialog
I'm trying two way binding (knockout observables) with sharepoint modal dialog
var ViewModel = function () {
var self = this;
self.firstName = "Irfanullah";
self.lastName = ko.observable('M.');
self.fullName =…
sairfan
- 970
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3 answers
Angular before two-way data binding event
Is there an event that fires before two-way data binding.
I have this
I want something like this
Lazar Krstic
- 91
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- 8
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Using a custom pipe "two-way" in reactive forms
I used this post to create a custom pipe and apply it to my reactive form.
Applying a pipe or transform to a Reactive Form value
This works fine when loading the form, values are multiplied by a factor.
But it does not work the other way around when…
baouss
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2 answers
custom input text inside reactive form without ngModel
my custom text input :
import { Component, Inject, Injector, Input, Optional, ViewChild, Output,
EventEmitter } from '@angular/core';
import { NG_VALUE_ACCESSOR, NgModel } from '@angular/forms';
import { ValueAccessorBase } from…
GuyBiton7
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2 answers
Two way binding issue in angular4
I am not able to get the two way binding in angular4 working. Here is the component code.
import { Component, OnInit } from '@angular/core';
@Component({
selector: 'app-date-selector',
templateUrl: './date-selector.component.html',
styleUrls:…
Shankar M Rudraiah
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1 answer
ng-change update model with latency
everyone.
I have a trouble with angularjs. I created custom directive for input[type="text"] and passed into variable as model. But ng-change event called function with previous value of variable.
Example:
State: 0, Type 1, In function - 0.
State:…
Midas74
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- 3
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1 answer
Angular two way binding between input and lists
I have the following:
What I am trying to do is that let say there are 5 lists.… {{list.Name}}
Steve Kim
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1 answer
AngularJS Two-way data binding canceled out by setTimeout
I've got this snippet of HTML using the Controller As syntax:
Darrel Holt
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