style flexBasis 属性

将弹性项目的初始长度设置为 200 像素：

document.getElementById("myBlueDiv").style.flexBasis = "200px";

描述

flexBasis 属性指定灵活项的初始长度。

笔记：如果元素不是灵活项，则 flexBasis 属性不起作用。

Property
flexBasis	Yes	11.0	Yes	9.0	Yes

返回 flexBasis 属性：

object.style.flexBasis

设置 flexBasis 属性：

object.style.flexBasis = "number|auto|initial|inherit"

Value	Description
number	A length unit, or percentage, specifying the initial length of the flexible item(s)
auto	Default value. The length is equal to the length of the flexible item. If the item has no length specified, the length will be according to its content
initial	Sets this property to its default value. Read about initial
inherit	Inherits this property from its parent element. Read about inherit