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求问大佬,如何用js给html表单设置style?

求问大佬,如何用js给html表单设置style?

精慕HU 2021-02-24 15:15:15
如何用js给html表单设置style
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2 回答

?
GCT1015

TA贡献1827条经验 获得超4个赞

首先,把CSS和JS标签style属性对照表了解了:
CSS 和 JavaScript 标签 style 属性对照表:
盒子标签和属性对照
CSS语法(不区分大小写) JavaScript语法(区分大小写)
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
float floatStyle
margin margin
margin-bottom marginBottom
margin-left marginLeft
margin-right marginRight
margin-top marginTop
padding padding
padding-bottom paddingBottom
padding-left paddingLeft
padding-right paddingRight
padding-top paddingTop

颜色和背景标签和属性对照
CSS 语法(不区分大小写) JavaScript 语法(区分大小写)
background background
background-attachment backgroundAttachment
background-color backgroundColor
background-image backgroundImage
background-position backgroundPosition
background-repeat backgroundRepeat
color color

样式标签和属性对照
CSS语法(不区分大小写) JavaScript 语法(区分大小写)
display display
list-style-type listStyleType
list-style-image listStyleImage
list-style-position listStylePosition
list-style listStyle
white-space whiteSpace

文字样式标签和属性对照
CSS 语法(不区分大小写) JavaScript 语法(区分大小写)
font font
font-family fontFamily
font-size fontSize
font-style fontStyle
font-variant fontVariant
font-weight fontWeight

文本标签和属性对照
CSS 语法(不区分大小写) JavaScript 语法(区分大小写)
letter-spacing letterSpacing
line-break lineBreak
line-height lineHeight
text-align textAlign
text-decoration textDecoration
text-indent textIndent
text-justify textJustify
text-transform textTransform
vertical-align verticalAlign

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML>
<HEAD>
<TITLE> New Document </TITLE>
</HEAD>
<script language="javascript">
function validate(){
if (document.all("name").value == ""){
document.all("name").style["borderColor"]="red";//就是这里
return;
}
}
</script>
<BODY>
<input type="text" name="name" >
</BODY>
</HTML>



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反对 回复 2021-03-18
?
红糖糍粑

TA贡献1815条经验 获得超6个赞

首先,把CSS和JS标签style属性对照表了解了: CSS 和 JavaScript 标签 style 属性对照表: 盒子标签和属性对照 颜色和背景标签和属性对照 样式标签和属性对照 文字样式标签和属性对照 文本标签和属性对照 CSS语法(不区分大小写)JavaScript语法(区分大小写) 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 float floatStyle margin margin margin-bottom marginBottom margin-left marginLeft margin-right marginRight margin-top marginTop padding padding padding-bottom paddingBottom padding-left paddingLeft padding-right paddingRight padding-top paddingTopCSS 语法(不区分大小写)JavaScript 语法(区分大小写) background background background-attachment backgroundAttachment background-color backgroundColor background-image backgroundImage background-position backgroundPosition background-repeat backgroundRepeat color color CSS语法(不区分大小写)JavaScript 语法(区分大小写) display display list-style-type listStyleType list-style-image listStyleImage list-style-position listStylePosition list-style listStyle white-space whiteSpace CSS 语法(不区分大小写)JavaScript 语法(区分大小写) font font font-family fontFamily font-size fontSize font-style fontStyle font-variant fontVariant font-weight fontWeight CSS 语法(不区分大小写)JavaScript 语法(区分大小写) letter-spacing letterSpacing line-break lineBreak line-height lineHeight text-align textAlign text-decoration textDecoration text-indent textIndent text-justify textJustify text-transform textTransform vertical-align verticalAlign HTML代码示例: Html代码



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反对 回复 2021-03-18
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