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HomeWeb Front-endBootstrap TutorialWhat is the usage of popover in bootstrap?

在bootstrap中,popover插件用于生成指定内容和标记的弹出框,可以利用data属性和JavaScript添加弹出框,语法分别为“data-toggle="popover"”和“$(元素).popover(options)”。

What is the usage of popover in bootstrap?

本教程操作环境:Windows7系统、bootstrap3.3.7版、DELL G3电脑

bootstrap中popover的用法是什么

弹出框(Popover)与工具提示(Tooltip)类似,提供了一个扩展的视图。如需激活弹出框,用户只需把鼠标悬停在元素上即可。弹出框的内容完全可使用 Bootstrap 数据 API(Bootstrap Data API)来填充。该方法依赖于工具提示(tooltip)。

弹出框(Popover)插件根据需求生成内容和标记,默认情况下是把弹出框(popover)放在它们的触发元素后面。您可以有以下两种方式添加弹出框(popover):

通过 data 属性:如需添加一个弹出框(popover),只需向一个锚/按钮标签添加 data-toggle="popover" 即可。锚的 title 即为弹出框(popover)的文本。默认情况下,插件把弹出框(popover)设置在顶部。

示例如下:

<a href="#" data-toggle="popover" title="Example popover">    请悬停在我的上面</a>

通过 JavaScript:通过 JavaScript 启用弹出框(popover):

示例如下:

$(&#39;#identifier&#39;).popover(options)

弹出框(Popover)插件不像之前所讨论的下拉菜单及其他插件那样,它不是纯 CSS 插件。如需使用该插件,您必须使用 jquery 激活它(读取 javascript)。使用下面的脚本来启用页面中的所有的弹出框(popover):

$(function () { $("[data-toggle=&#39;popover&#39;]").popover(); });

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