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column-break-before:auto | always | avoid | left | right | page | column | avoid-page | avoid-column
默认值:auto
适用于:块级元素
继承性:无
动画性:否
计算值:指定值
auto:既不强迫也不禁止在元素之前断行并产生新列
always:总是在元素之前断行并产生新列
avoid:避免在元素之前断行并产生新列
对应的脚本特性为columnBreakBefore。
Values | IE | Firefox | Chrome | Safari | Opera | iOS Safari | Android Browser | Android Chrome |
---|---|---|---|---|---|---|---|---|
Basic Support | 6.0-9.0 | 2.0-40.0 | 4.0-45.0-webkit- | 6.0-8.0-webkit- | 15.0-29.0-webkit- | 6.0-8.3-webkit- | 2.1-4.4.4-webkit- | 18.0-42.0-webkit- |
10.0+ |
column-break-before_CSS参考手册_web前端开发参考手册系列 column-break-before:always
This module describes multi-column layout in CSS. By using functionality described in this document, style sheets can declare that the content of an element is to be laid out in multiple columns.
不管上一列有没有填满,我都另起一列This module describes multi-column layout in CSS. By using functionality described in this document, style sheets can declare that the content of an element is to be laid out in multiple columns.
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