Binding Java Script Event To ASP.NET Control In C#

This blogs helps you to understand the concept of Binding Java Script event to Asp.net control in C#. Binding javascript event to an asp.net control in code behild (C#) code is follows,

 

Syntax

Asp.net_control.Attributes.Add("Key", "Value");

Key  - java script events for asp.net control

Value - Java script  functions

 

Example code snippet

Asp.net_control.Attributes.Add("onKeyPress", "javascript:return OnEnterKey(event,this)");


           Asp.netControl.Attributes.Add("readonly", "readonly");
           Asp.netControl.Attributes.Add("readonly", "readonly");

With the above mentioned code,

 

Asp.net controls are, textbox, datagrid, dropdown, label etc

 

Key - OnkeyPress, readonly, onclick

Value - OnClick, Onenterkey, etc -  Mention java script function name. 

 

With the above mentioned code, we can bind javascript to any asp.net control in C#; it depends on the required time.