1.在改变单个元素样式时，注意style对象的语法和css中使用的语法几乎是一一对应的。不过包含连字符的属性则被替换为一种“camel castring”的形式，例如：font-size现在成了fontSize，而margin-top变成了marginTop； 2.在使用“float”时，因为“float”是javascript的一个保留字，所以就不能使用style.float，而改成了style.cssFloat(IE使用的是style.styleFloat)； 3. 获得元素的计算样式: 在W3C DOM下可以： IE不支持使用DOM标准方法，可以： 综合上述这些方法，可以创建一个跨浏览器函数来实现 对照表 [h1]CSS Properties To JavaScript Reference Conversion[/h1]

CSS Property	JavaScript Reference
background	background
background-attachment	backgroundAttachment
background-color	backgroundColor
background-image	backgroundImage
background-position	backgroundPosition
background-repeat	backgroundRepeat
border	border
border-bottom	borderBottom
border-bottom-color	borderBottomColor
border-bottom-style	borderBottomStyle
border-bottom-width	borderBottomWidth
border-color	borderColor
border-left	borderLeft
border-left-color	borderLeftColor
border-left-style	borderLeftStyle
border-left-width	borderLeftWidth
border-right	borderRight
border-right-color	borderRightColor
border-right-style	borderRightStyle
border-right-width	borderRightWidth
border-style	borderStyle
border-top	borderTop
border-top-color	borderTopColor
border-top-style	borderTopStyle
border-top-width	borderTopWidth
border-width	borderWidth
clear	clear
clip	clip
color	color
cursor	cursor
display	display
filter	filter
font	font
font-family	fontFamily
font-size	fontSize
font-variant	fontVariant
font-weight	fontWeight
height	height
left	left
letter-spacing	letterSpacing
line-height	lineHeight
list-style	listStyle
list-style-image	listStyleImage
list-style-position	listStylePosition
list-style-type	listStyleType
margin	margin
margin-bottom	marginBottom
margin-left	marginLeft
margin-right	marginRight
margin-top	marginTop
overflow	overflow
padding	padding
padding-bottom	paddingBottom
padding-left	paddingLeft
padding-right	paddingRight
padding-top	paddingTop
page-break-after	pageBreakAfter
page-break-before	pageBreakBefore
position	position
float	styleFloat
text-align	textAlign
text-decoration	textDecoration
text-decoration: blink	textDecorationBlink
text-decoration: line-through	textDecorationLineThrough
text-decoration: none	textDecorationNone
text-decoration: overline	textDecorationOverline
text-decoration: underline	textDecorationUnderline
text-indent	textIndent
text-transform	textTransform
top	top
vertical-align	verticalAlign
visibility	visibility
width	width
z-index	zIndex

[h1]Usage[/h1] [h2]Internet Explorer[/h2] document.all.[i]div_id[/i].style.[i]JS_property_reference[/i] = [i]"new_CSS_property_value"[/i]; [h2]Older Netscape's (4.7 and earlier)[/h2] document.[i]div_id[/i].[i]JS_property_reference[/i] = [i]"new_CSS_property_value"[/i]; [h2]Netscape 6.0+ and Opera (and other Mozilla)[/h2] document.getElementById([i]div_id[/i]).style.[i]JS_property_reference[/i] = [i]"new_CSS_property_value"[/i]; Note the use of parentheses instead of square brackets in newer Mozilla's "getElementById()" reference.