Web design online - 146 Part III .Document Objects Reference style Value:
146 Part III .Document Objects Reference style Value: style object reference Read/Write NN2 NN3 NN4 NN6 IE3/J1 IE3/J2 IE4 IE5 IE5.5 Compatibility The style property is the gateway to an element s style sheet settings. The property s value is a style object whose properties enable you to read and write the style sheet settings for the element. While scripts do not usually manipulate the style object as a whole, it is quite common in a Dynamic HTML page for scripts to get or set multiple properties of the styleobject to effect animation, visibility, and all appearance parameters of the element. Changing properties of the style object may affect the layout of the page. For example, setting the font size of an element to a larger value forces the paragraph to reflow to accommodate the enlarged text. This page reflow is available in IE4+ and NN6. Because NN4 cannot reflow content, severe limitations are placed on changing content after the page loads. You can find significant differences in the breadth of properties of the style object in IE compared with NN. See Chapter 30 for more details on the style object. Example on the CD-ROM Related Items: currentStyle, runtimeStyle properties; style object (Chapter 30). tabIndex Value: Integer Read/Write NN2 NN3 NN4 NN6 IE3/J1 IE3/J2 IE4 IE5 IE5.5 Compatibility The tabIndex property controls where in the tabbing sequence the current object receives focus. This property obviously applies only to elements that can receive focus. IE5+ permits giving focus to more elements than IE4 or NN6; but for all browsers compatible with this property, the primary elements for which you may want to control focus (namely form input elements) are covered. IE4/Mac does not give focus to elements other than those that accept text input. The default value of the tabIndex property is 0(although it is -1in NN6). A value of 0(or -1in NN6) means that elements receive focus in the normal tabbing order on the page, following source code order from the first focusable element. In general, On the CD-ROM elementObject.tabIndex
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