HTML DOM Style borderTopStyle property
Style Objects Definition and Usage
borderTopStyle property sets or returns the border style elements.
grammar
Setting borderTopStyle properties:
Object.style.borderTopStyle="value"
Back borderTopStyle properties:
Object.style.borderTopStyle
| 值 | 描述 |
|---|---|
| none | 默认。定义无边框。 |
| hidden | 与 "none" 相同。不过应用于表时除外，对于表，hidden 用于解决边框冲突。 |
| dotted | 定义点状边框。 |
| dashed | 定义虚线边框。 |
| solid | 定义实线边框。 |
| double | 定义双线边框。双线的宽度等于 border-width 的值。 |
| groove | 定义 3D 凹槽边框。其效果取决于 border-color 的值。 |
| ridge | 定义 3D 垄状边框。其效果取决于 border-color 的值。 |
| inset | 定义 3D inset 边框。其效果取决于 border-color 的值。 |
| outset | 定义 3D outset 边框。其效果取决于 border-color 的值。 |
| inherit | 上边框的样式从父元素继承。 |
Browser Support
All major browsers support borderTopStyle property.
Note: IE7 and earlier versions do not support the "inherit" value.IE8 only provides! DOCTYPE supported "inherit". IE9 support "inherit".
Examples
Examples
Change the border style:
<! DOCTYPE html>
<Html>
<Head>
<Meta charset = "utf-8">
<Title> This tutorial (w3big.com) </ title>
<Style type = "text / css">
# Ex1 {
border: 1px solid # FF0000;
}
</ Style>
<Script>
function displayResult () {
document.getElementById ( "ex1") style.borderTopStyle = "dotted".;
}
</ Script>
</ Head>
<Body>
<Div id = "ex1"> This is some text. </ Div>
<br>
<Button type = "button" onclick = "displayResult ()"> Modify the border style </ button>
</ Body>
</ Html>
<Html>
<Head>
<Meta charset = "utf-8">
<Title> This tutorial (w3big.com) </ title>
<Style type = "text / css">
# Ex1 {
border: 1px solid # FF0000;
}
</ Style>
<Script>
function displayResult () {
document.getElementById ( "ex1") style.borderTopStyle = "dotted".;
}
</ Script>
</ Head>
<Body>
<Div id = "ex1"> This is some text. </ Div>
<br>
<Button type = "button" onclick = "displayResult ()"> Modify the border style </ button>
</ Body>
</ Html>
try it"
Style Objects