23 (26)GO Attributes:hrefspecifies the destination URL. Href is an obligatory attribute.methodspecifies the HTTP submission method. Values 'get' and 'post' are accepted, in 9110i 'get'-method is default.Aprevelement declares a prev task, indicating navigation to the previous URI on the history stack. Ifthere isn't any history stack the previous task will be dimmed.Anoopelement specifies that nothing should be done ie. no operation5.5WML Input ProcessingThere are two kinds of input elements; text-fields determined by input-element and selection listsdetermined by select-element. Option elements are used to specify a single choise option in a selectelement. Option elements can be grouped by using optgroup-element (see the picture below withselection lists and input fields).5.5.1Selection listsSelection lists () are an input element that specifies a list of options for theuser to choose from. There are single choise and multiple choise lists available, the user can selectmultiple choices, if the multiple attribute is set as TRUE (selected items are marked with a selectionsymbol).The figure above shows how the multiple selection element is rendered. When the Select – button ispressed the item is selected and marked with dark color. When OK is pressed the selections are movedto the box on the deck. User can see the selections on the box. If those strings cannot fit to the box,only first ones are shown.If the selection element attribute multiple is false, the Select and Deselect – buttons are not visible . Inthat case the selection is made by pressing OK. Cancel – button cancels the selection and closes thedialog.Options can be grouped withelement. Option group titles cannot be selected, theselection bar "jumps" over those. Functionality is similar than selecting multiple items from selectionlist.Select attributes:multipleindicates that the select list should accept multiple selections. When not set, the selectlist only accepts a single selected option. Possible values true/falsenamename of the variable to set with the result of the selection