WORadioButtonMatrix

Component Description

The WORadioButtonMatrix displays a multi-column array of radio buttons based on a list of objects and allows the user to select one of these objects. This component displays its content (everything between the <WEBOBJECT...> and </WEBOBJECT...> tags in the template file) for each of the items in list from left to right, and wraps around to the next line when the number of columns reaches maxColumns. This component must be embedded within a WOForm.

Synopsis

WORadioButtonMatrix { list=anArray; item=anObject; selection=theSelection; maxColunms=aNumber; };

Bindings

list: Array of objects from which the radio buttons derive their values. For example, the array could be named movieArray and contain Movie objects.

item: Identifier for the elements of the list. This attribute is updated for each iteration through list. For example, currentMovie could represent an object in movieArray.

selection: Object that the user chooses from the selection list. This attribute is updated when the user submits the form containing the WORadioButtonMatrix. For the movie example, selection would be a Movie object.

maxColumns: The number of columns of radio buttons displayed.