data-toggle="dropdown"表示引用js给外层添加一个open类,class="dropdown"默认没有open,点击一次为class="dropdown open",再点击一次为class="dropdown"。如果没有data-toggle="dropdown"的话,即使被定义为dropdown-toggle类,也不能实现动态的菜单下拉和收回的效果。当添加 data-toggle="dropdown" 属性,就可以...
Bind DataGrid to hard coded values for demonstration purposes Bind Dropdown List New Value Without Postback Bind Ip address in url Binding List of String Array to DropDownList Blank ASPX page OR Page not being rendered boostrap typeahead not working on the page throwing error. Bootstrap 4 Modal...
List groups Panels Responsive embed Wells Close icon JavaScript 组件 Component animations (for JS) (includes Collapse) Dropdown Tooltip Popover Modal Carousel jQuery 插件 选择将哪些 jQuery 插件包含到你的定制版本中。不确定他们的用途吗?请通读文档中的JavaScript 插件章节。
Bind DataGrid to hard coded values for demonstration purposes Bind Dropdown List New Value Without Postback Bind Ip address in url Binding List of String Array to DropDownList Blank ASPX page OR Page not being rendered boostrap typeahead not working on the page throwing error. Bootstrap 4 Modal...
Via data attributes or JavaScript, the dropdown plugin toggles hidden content (dropdown menus) by toggling the .open class on the parent list item. On mobile devices, opening a dropdown adds a .dropdown-backdrop as a tap area for closing dropdown menus when tapping outside the menu, a ...
Checkboxes are for selecting one or several options in a list, while radios are for selecting one option from many. Disabled checkboxes and radios are supported, but to provide a "not-allowed" cursor on hover of the parent , you'll need to add the .disabled class to the parent .radio,...
For button groups, this would be role="group", while toolbars should have a role="toolbar". One exception are groups which only contain a single control (for instance the justified button groups with elements) or a dropdown. In addition, groups and toolbars should be given an explicit...
输入框中添加下拉菜单不需要使用 .dropdown 类 设置下拉菜单选择网站GOOGLERUNOOBTAOBAO
$enable-caret true (default) or false Enables pseudo element caret on .dropdown-toggle. $enable-pointer-cursor-for-buttons true (default) or false Add “hand” cursor to non-disabled button elements. $enable-print-styles true (default) or false Enables styles for optimizing printing. $enable...
移动设备优先:自 Bootstrap 3 起,框架包含了贯穿于整个库的移动设备优先的样式。 浏览器支持:所有的主流浏览器都支持 Bootstrap。 响应式设计(重点): Bootstrap 的响应式 CSS 能够自适应于台式机、平板电脑和手机; BootStrap包含内容(主要包含): 基本结构:Bootstrap 提供了一个带有网格系统、链接样式、背景的基本...