Exploring Angular: The Dynamic Declaration of object.property in ngModel

<input [(ngModel)]="Emp."+"dt.Rows[0]["columnname"]">

This scenario results in

an undefined value

In my current project, I am leveraging the power of a MVC CustomHtmlHelper to generate 

textboxes dynamically based on database schema
. The textboxes are rendering correctly but when trying to bind data to "Emp.Name", it throws an undefined error.

The issue seems to be related to how the object is declared and used within TypeScript.

<input [(ngModel)]="Name" >

Surprisingly, this approach works seamlessly

I am seeking guidance on how to dynamically define objects and their properties in the context of Angular 2 and MVC5.

asp.net-mvcangulartypescriptasp.net-mvc-4angular4-forms

Answer №1

The employee's name can be represented as Emp['Name']. Give it a shot!

<input [(ngModel)]="Emp[dt.Rows[0]['columnname']]"/>

Answer №2

Here is an example: 

<input [(ngModel)]="['Employee' + data.Row[0][colName]]">

Make sure you have the correct variables defined, like so: 

data = {Row: [{ name: Alice }]};
colName = 'name';

As a result, you will get 

[(ngModel)]="EmployeeAlice"

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