Web server setup - 713Chapter 24Select, Option, and FileUpload Objectsoption Element ObjectFor
Friday, November 30th, 2007713Chapter 24Select, Option, and FileUpload Objectsoption Element ObjectFor HTML element properties, methods, and event handlers, see Chapter 15. PropertiesMethodsEvent HandlersdefaultSelectedform labelselectedtextvalue See Text Input Object (Chapter 23). SyntaxAccessing optionobject properties: (All) [window.]document.formName.selectName.options[index].property| method([parameters]) (All) [window.]document.formName.elements[index].options[index].property| method([parameters]) (All) [window.]document.forms[index].selectName.options[index].property| method([parameters]) (All) [window.]document.forms[ formName ].selectName.options[index].property| method([parameters]) (All) [window.]document.forms[ formName ].elements[index].options[index]. property| method([parameters]) (IE4+) [window.]document.all.elemID.property| method([parameters]) (IE5+/W3C) [window.]document.getElementById( elemID ).property| method([parameters]) (W3C) [window.]document.forms[index].selectName.item(index).property| method([parameters]) (W3C) [window.]document.forms[ formName ].selectName.namedItem(elemID). property | method([parameters]) Compatibility:WinIE3+, MacIE3+, NN2+, Moz1+, Safari1+ About this objectoptionelements are nested inside selectelements. Each option represents an item in thelist of choices presented by the selectelement. Properties of the optionelement object letscripts inspect whether a particular option is currently selected or is the default selection. Other properties enable you to get or set the hidden value associated with the option as wellas the visible text. For more details about the interaction between the selectand optionelement objects, see the discussion about the selectobject earlier in this chapter as well asthe discussion of the properties and methods associated with the optionsarray returned bythe selectobject s optionsproperty. option
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