JavaScript

Namespace: Wisej.Web

Assembly: Wisej.Framework (4.1.0.0)

• Component
  • Component
    • JavaScript

Allows controls to execute javascript code.

C#

public class JavaScript : Component, IExtenderProvider

VB.NET

Public Class JavaScript
    Inherits Component
    Implements IExtenderProvider

Constructors

JavaScript()

Initializes a new instance of the JavaScript without a specified container.

JavaScript(container)

Initializes a new instance of the JavaScript class with a specified container.

Name	Type	Description
container	IContainer	An IContainer that represents the container of the JavaScript extender.

Properties

Tag

Object: Returns or sets the object that contains programmer-supplied data associated with the JavaScript extender. (Default: null)

Methods

CanExtend(target)

Returns true if the JavaScript extender can offer an extender property to the specified target component.

Parameter	Type	Description
target	Object	The target object to add an extender property to.

Returns: Boolean. true if the JavaScript class can offer one or more extender properties; otherwise, false.

Clear()

Removes all scripts.

Dispose(disposing)

Disposes the component and removes it from the design container.

Parameter	Type	Description
disposing	Boolean	true when this method is called by the application rather than a finalizer.

GetJavaScript(control)

Retrieves the JavaScript code associated with the specified control. The JavaScript code will be execute on the client when the control is created or refreshed.

Parameter	Type	Description
control	Control	The Control for which to retrieve the JavaScript code.

Returns: String. A String containing the javascript code for the specified control.

GetJavaScriptEvents(control)

Returns the collection of JavaScript event handlers associated with the control.

Parameter	Type	Description
control	Control	The Control to attach the JavaScript event handlers to.

Returns: ClientEventCollection.

GetJavaScriptSource(control)

Retrieves the JavaScript file associated with the specified control. The JavaScript code will be execute on the client when the control is created or refreshed.

Parameter	Type	Description
control	Control	The Control for which to retrieve the JavaScript file.

Returns: String. A String containing the name of the javascript file for the specified control.

OnWebRender(config)

Renders the client component.

Parameter	Type	Description
config	Object	Dynamic configuration object.

SetJavaScript(control, script)

Associates JavaScript code with the specified control.

Parameter	Type	Description
control	Control	The Control to associate the JavaScript with.
script	String	The JavaScript code to execute when the control is created.

SetJavaScriptSource(control, file)

Associates JavaScript file with the specified control.

Parameter	Type	Description
control	Control	The Control to associate the JavaScript file with.
file	String	The JavaScript file to execute when the control is created.

Implements

Name	Description
IUserData	Provides access to the UserData and Tag properties associated to the component implementing this interface.
IWisejComponent	All wisej components implement this interface.
IWisejSerializable	Allows an object to serialize itself.