style boxSizing 属性

更改 boxSizing 属性：

document.getElementById("myDIV").style.boxSizing = "border-box";

描述

boxSizing 属性允许您定义某些元素以某种方式适应区域。

例如，如果您想要两个并排的边框框，可以通过将 boxSizing 设置为 "border-box" 来实现。这会强制浏览器渲染具有指定宽度和高度的框，并将边框和内边距放置在框内。

Property
boxSizing	Yes	Yes	Yes	Yes	Yes

返回 boxSizing 属性：

object.style.boxSizing

设置 boxSizing 属性：

object.style.boxSizing = "content-box|border-box|initial|inherit"

Value	Description
content-box	Default value. This is the behavior of width and height as specified by CSS2.1. The specified width and height (and min/max properties) apply to the width and height respectively of the content box of the element. The padding and border of the element are laid out and drawn outside the specified width and height
border-box	The specified width and height (and min/max properties) on this element determine the border box of the element. That is, any padding or border specified on the element is laid out and drawn inside this specified width and height. The content width and height are calculated by subtracting the border and padding widths of the respective sides from the specified 'width' and 'height' properties
initial	Sets this property to its default value. Read about initial
inherit	Inherits this property from its parent element. Read about inherit