Bootstrap v4.0.0-beta.3 发布了,Bootstrap是快速开发Web应用程序的前端工具包。它是一个CSS和HTML的集合,它使用了最新的浏览器技术,给你的Web开发提供了时尚的版式,表单,buttons,表格,网格系统等等。
主要更新内容如下:
- 重写本机和自定义检查控件。 Both browser default and custom checkboxes and radios now have simpler markup after removing the
<input>
from the<label>
. Now, all checkboxes and radios have a parent<div>
and sibling<input>
and<label>
pair. This is essential for form validation and disabled inputs because we can use the input’s state to style the label.In addition, custom checkbox and radio elements no longer have a
.custom-control-indicator
. This is generated from the new.custom-control-label
. - 重写输入组:
input-group-{prepend|append}
类,新的方法允许我们支持输入组中的验证样式和消息,同时也增加了对自定义选择,自定义文件输入和多个.form-controls的支持。 - 响应表也是父类,以避免更改<table>的显示时的可访问性问题。
- 删除 .col-form-legend 类,将其样式合并到 .col-form-label 类中。
其他:
- Restored
cursor: pointer
to non-disabled links, buttons,.close
, navbar toggler, and pagination links. - Added a new vertically centered modal option with
.modal-dialog-centered
. - Added new dropleft and dropright variants for dropdowns in #23860.
- Our npm package no longer includes any files other than our source and dist JavaScript and CSS files. If you previously relied on our running our scripts via the
node_modules
folder, you’ll need to update your build tools. - Print styles have moved to bottom of the import stack to properly override styles.
更新详情请看这里。
下载地址:
转自