Overview Module Function Class I*Tea 3.6.8 Reference Documentation© 2013 PDM&FC

Class HtmlApplet

This widget represents the HTML applet element. It supports the following attributes:

Method Summary
clearParam paramName
         Removes one of the applet parameters previously set with a call to setParam.
clearParams paramName
         Removes all of the applet parameters previously set with calls to setParam.
constructor
         Initializes the object.
get attribName
         Fetches the value of an attribute.
init attribList
         Initializes the values of a set of attributes.
render
         Outputs the HTML representation of the widget.
set attribName attribValue
         Changes the values of one of the widget attributes.
setParam paramName paramValue
         Adds a parameter to the applet or changes one of the existing parameters.

Method Detail

clearParam

HtmlApplet clearParam paramName

Removes one of the applet parameters previously set with a call to setParam.

Parameters:
paramName - String representing the name of the applet parameter being removed.
Returns:
A reference to the object for which the method was called.

clearParams

HtmlApplet clearParams paramName

Removes all of the applet parameters previously set with calls to setParam.

Returns:
A reference to the object for which the method was called.

constructor

HtmlApplet constructor

Initializes the object.

get

HtmlApplet get attribName

Fetches the value of an attribute.

Parameters:
attribName - Symbol identifying the attribute whose value is being fetched.
Returns:
The value of the attribName attribute.

The attribName argument must be one of the supported attributes.

init

HtmlApplet init attribList

Initializes the values of a set of attributes.

Parameters:
attribList - A list with the attributes and its values.
Returns:
A reference to the object for which the method was called.

Initializes attributes of the widget. These are attributes known to the set and get methods.

The attribList argument contains the attributes names and values. It is a list where each element specifies an attribute. Each element is a two element list: a symbol identifying the attribute and its new value.

render

HtmlApplet render

Outputs the HTML representation of the widget.

set

HtmlApplet set attribName attribValue

Changes the values of one of the widget attributes.

Parameters:
attribName - Symbol identifying the attribute whose value will be modified.
attribValue - The new value of the attribute.
Returns:
A reference to the object for which the method was called.

The attribName argument must be the same as one of the symbols passed to the init method, otherwise a runtime error will occur.

setParam

HtmlApplet setParam paramName paramValue

Adds a parameter to the applet or changes one of the existing parameters.

Parameters:
paramName - String representing the name of the applet parameter being set.
paramValue - String representing the value of the applet parameter being set.
Returns:
A reference to the object for which the method was called.


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