style borderBottomColor 属性

将 <div> 元素的下边框颜色更改为红色：

document.getElementById("myDiv").style.borderBottomColor = "red";

下面有更多 "亲自试一试" 示例。

描述

borderBottomColor 属性设置或返回元素下边框的颜色。

表中的数字指定完全支持该属性的第一个浏览器版本。

Property
borderBottomColor	1.0	4.0	1.0	1.0	3.5

返回 borderBottomColor 属性：

object.style.borderBottomColor

设置 borderBottomColor 属性：

object.style.borderBottomColor = "color|transparent|initial|inherit"

Value	Description
color	Specifies the color of the bottom border. Look at CSS Color Values for a complete list of possible color values. Default color is the current color of the element
transparent	The color of the bottom border is transparent (underlying content will shine through)
initial	Sets this property to its default value. Read about initial
inherit	Inherits this property from its parent element. Read about inherit