Bootstrap 字体图标(Glyphicons)
本章将讲解字体图标(Glyphicons),并通过一些实例了解它的使用。Bootstrap 捆绑了 200 多种字体格式的字形。首先让我们先来理解一下什么是字体图标。
什么是字体图标?
字体图标是在 Web 项目中使用的图标字体。虽然,Glyphicons Halflings 需要商业许可,但是您可以通过基于项目的 Bootstrap 来免费使用这些图标。
为了表示对图标作者的感谢,希望您在使用时加上 GLYPHICONS 网站的链接。
获取字体图标
我们已经在 环境安装 章节下载了 Bootstrap 3.x 版本,并理解了它的目录结构。在 fonts 文件夹内可以找到字体图标,它包含了下列这些文件:
- glyphicons-halflings-regular.eot
- glyphicons-halflings-regular.svg
- glyphicons-halflings-regular.ttf
- glyphicons-halflings-regular.woff
相关的 CSS 规则写在 dist 文件夹内的 css 文件夹内的 bootstrap.css 和 bootstrap-min.css 文件上。
字体图标列表
CSS 规则解释
下面的 CSS 规则构成 glyphicon class。
所以 font-face 规则实际上是在找到 glyphicons 地方声明 font-family 和位置。
.glyphicon class 声明一个从顶部偏移 1px 的相对位置,呈现为 inline-block,声明字体,规定 font-style 和 font-weight 为 normal,设置行高为 1。除此之外,使用 -webkit-font-smoothing: antialiased 和 -moz-osx-font-smoothing: grayscale; 获得跨浏览器的一致性。
然后,这里的
.glyphicon:empty { width: 1em; }
是空的 glyphicon。
这里有 200 个 class,每个 class 针对一个图标。这些 class 的常见格式如下:
.glyphicon-keyword:before { content: "hexvalue"; }
比如,使用的 user 图标,它的 class 如下:
.glyphicon-user:before { content: "\e008"; }
用法
如需使用图标,只需要简单地使用下面的代码即可。请在图标和文本之间保留适当的空间。
<span class="glyphicon glyphicon-search"></span>
下面的实例演示了如何使用字体图标:
实例
结果如下所示:
带有字体图标的导航栏
实例
定制字体图标
我们已经看到如何使用字体图标,接下来我们看看如何定制字体图标。
我们将以上面的实例开始,并通过改变字体尺寸、颜色和应用文本阴影来进行定制图标。
下面是开始的代码:
<button type="button" class="btn btn-primary btn-lg"> <span class="glyphicon glyphicon-user"></span> User </button>
效果如下所示:
定制字体尺寸
通过增加或减少图标的字体尺寸,您可以让图标看起来更大或更小。
<button type="button" class="btn btn-primary btn-lg" style="font-size: 60px"> <span class="glyphicon glyphicon-user"></span> User </button>
定制字体颜色
<button type="button" class="btn btn-primary btn-lg" style="color: rgb(212, 106, 64);"> <span class="glyphicon glyphicon-user"></span> User </button>
应用文本阴影
<button type="button" class="btn btn-primary btn-lg" style="text-shadow: black 5px 3px 3px;"> <span class="glyphicon glyphicon-user"></span> User </button>
在线定制字体图标
图标列表
图标 | 类名 | 实例 |
---|---|---|
glyphicon glyphicon-asterisk | ||
glyphicon glyphicon-plus | ||
glyphicon glyphicon-minus | ||
glyphicon glyphicon-euro | ||
glyphicon glyphicon-cloud | ||
glyphicon glyphicon-envelope | ||
glyphicon glyphicon-pencil | ||
glyphicon glyphicon-glass | ||
glyphicon glyphicon-music | ||
glyphicon glyphicon-search | ||
glyphicon glyphicon-heart | ||
glyphicon glyphicon-star | ||
glyphicon glyphicon-star-empty | ||
glyphicon glyphicon-user | ||
glyphicon glyphicon-film | ||
glyphicon glyphicon-th-large | ||
glyphicon glyphicon-th | ||
glyphicon glyphicon-th-list | ||
glyphicon glyphicon-ok | ||
glyphicon glyphicon-remove | ||
glyphicon glyphicon-zoom-in | ||
glyphicon glyphicon-zoom-out | ||
glyphicon glyphicon-off | ||
glyphicon glyphicon-signal | ||
glyphicon glyphicon-cog | ||
glyphicon glyphicon-trash | ||
glyphicon glyphicon-home | ||
glyphicon glyphicon-file | ||
glyphicon glyphicon-time | ||
glyphicon glyphicon-road | ||
glyphicon glyphicon-download-alt | ||
glyphicon glyphicon-download | ||
glyphicon glyphicon-upload | ||
glyphicon glyphicon-inbox | ||
glyphicon glyphicon-play-circle | ||
glyphicon glyphicon-repeat | ||
glyphicon glyphicon-refresh | ||
glyphicon glyphicon-list-alt | ||
glyphicon glyphicon-lock | ||
glyphicon glyphicon-flag | ||
glyphicon glyphicon-headphones | ||
glyphicon glyphicon-volume-off | ||
glyphicon glyphicon-volume-down | ||
glyphicon glyphicon-volume-up | ||
glyphicon glyphicon-qrcode | ||
glyphicon glyphicon-barcode | ||
glyphicon glyphicon-tag | ||
glyphicon glyphicon-tags | ||
glyphicon glyphicon-book | ||
glyphicon glyphicon-bookmark | ||
glyphicon glyphicon-print | ||
glyphicon glyphicon-camera | ||
glyphicon glyphicon-font | ||
glyphicon glyphicon-bold | ||
glyphicon glyphicon-italic | ||
glyphicon glyphicon-text-height | ||
glyphicon glyphicon-text-width | ||
glyphicon glyphicon-align-left | ||
glyphicon glyphicon-align-center | ||
glyphicon glyphicon-align-right | ||
glyphicon glyphicon-align-justify | ||
glyphicon glyphicon-list | ||
glyphicon glyphicon-indent-left | ||
glyphicon glyphicon-indent-right | ||
glyphicon glyphicon-facetime-video | ||
glyphicon glyphicon-picture | ||
glyphicon glyphicon-map-marker | ||
glyphicon glyphicon-adjust | ||
glyphicon glyphicon-tint | ||
glyphicon glyphicon-edit | ||
glyphicon glyphicon-share | ||
glyphicon glyphicon-check | ||
glyphicon glyphicon-move | ||
glyphicon glyphicon-step-backward | ||
glyphicon glyphicon-fast-backward | ||
glyphicon glyphicon-backward | ||
glyphicon glyphicon-play | ||
glyphicon glyphicon-pause | ||
glyphicon glyphicon-stop | ||
glyphicon glyphicon-forward | ||
glyphicon glyphicon-fast-forward | ||
glyphicon glyphicon-step-forward | ||
glyphicon glyphicon-eject | ||
glyphicon glyphicon-chevron-left | ||
glyphicon glyphicon-chevron-right | ||
glyphicon glyphicon-plus-sign | ||
glyphicon glyphicon-minus-sign | ||
glyphicon glyphicon-remove-sign | ||
glyphicon glyphicon-ok-sign | ||
glyphicon glyphicon-question-sign | ||
glyphicon glyphicon-info-sign | ||
glyphicon glyphicon-screenshot | ||
glyphicon glyphicon-remove-circle | ||
glyphicon glyphicon-ok-circle | ||
glyphicon glyphicon-ban-circle | ||
glyphicon glyphicon-arrow-left | ||
glyphicon glyphicon-arrow-right | ||
glyphicon glyphicon-arrow-up | ||
glyphicon glyphicon-arrow-down | ||
glyphicon glyphicon-share-alt | ||
glyphicon glyphicon-resize-full | ||
glyphicon glyphicon-resize-small | ||
glyphicon glyphicon-exclamation-sign | ||
glyphicon glyphicon-gift | ||
glyphicon glyphicon-leaf | ||
glyphicon glyphicon-fire | ||
glyphicon glyphicon-eye-open | ||
glyphicon glyphicon-eye-close | ||
glyphicon glyphicon-warning-sign | ||
glyphicon glyphicon-plane | ||
glyphicon glyphicon-calendar | ||
glyphicon glyphicon-random | ||
glyphicon glyphicon-comment | ||
glyphicon glyphicon-magnet | ||
glyphicon glyphicon-chevron-up | ||
glyphicon glyphicon-chevron-down | ||
glyphicon glyphicon-retweet | ||
glyphicon glyphicon-shopping-cart | ||
glyphicon glyphicon-folder-close | ||
glyphicon glyphicon-folder-open | ||
glyphicon glyphicon-resize-vertical | ||
glyphicon glyphicon-resize-horizontal | ||
glyphicon glyphicon-hdd | ||
glyphicon glyphicon-bullhorn | ||
glyphicon glyphicon-bell | ||
glyphicon glyphicon-certificate | ||
glyphicon glyphicon-thumbs-up | ||
glyphicon glyphicon-thumbs-down | ||
glyphicon glyphicon-hand-right | ||
glyphicon glyphicon-hand-left | ||
glyphicon glyphicon-hand-up | ||
glyphicon glyphicon-hand-down | ||
glyphicon glyphicon-circle-arrow-right | ||
glyphicon glyphicon-circle-arrow-left | ||
glyphicon glyphicon-circle-arrow-up | ||
glyphicon glyphicon-circle-arrow-down | ||
glyphicon glyphicon-globe | ||
glyphicon glyphicon-wrench | ||
glyphicon glyphicon-tasks | ||
glyphicon glyphicon-filter | ||
glyphicon glyphicon-briefcase | ||
glyphicon glyphicon-fullscreen | ||
glyphicon glyphicon-dashboard | ||
glyphicon glyphicon-paperclip | ||
glyphicon glyphicon-heart-empty | ||
glyphicon glyphicon-link | ||
glyphicon glyphicon-phone | ||
glyphicon glyphicon-pushpin | ||
glyphicon glyphicon-usd | ||
glyphicon glyphicon-gbp | ||
glyphicon glyphicon-sort | ||
glyphicon glyphicon-sort-by-alphabet | ||
glyphicon glyphicon-sort-by-alphabet-alt | ||
glyphicon glyphicon-sort-by-order | ||
glyphicon glyphicon-sort-by-order-alt | ||
glyphicon glyphicon-sort-by-attributes | ||
glyphicon glyphicon-sort-by-attributes-alt | ||
glyphicon glyphicon-unchecked | ||
glyphicon glyphicon-expand | ||
glyphicon glyphicon-collapse-down | ||
glyphicon glyphicon-collapse-up | ||
glyphicon glyphicon-log-in | ||
glyphicon glyphicon-flash | ||
glyphicon glyphicon-log-out | ||
glyphicon glyphicon-new-window | ||
glyphicon glyphicon-record | ||
glyphicon glyphicon-save | ||
glyphicon glyphicon-open | ||
glyphicon glyphicon-saved | ||
glyphicon glyphicon-import | ||
glyphicon glyphicon-export | ||
glyphicon glyphicon-send | ||
glyphicon glyphicon-floppy-disk | ||
glyphicon glyphicon-floppy-saved | ||
glyphicon glyphicon-floppy-remove | ||
glyphicon glyphicon-floppy-save | ||
glyphicon glyphicon-floppy-open | ||
glyphicon glyphicon-credit-card | ||
glyphicon glyphicon-transfer | ||
glyphicon glyphicon-cutlery | ||
glyphicon glyphicon-header | ||
glyphicon glyphicon-compressed | ||
glyphicon glyphicon-earphone | ||
glyphicon glyphicon-phone-alt | ||
glyphicon glyphicon-tower | ||
glyphicon glyphicon-stats | ||
glyphicon glyphicon-sd-video | ||
glyphicon glyphicon-hd-video | ||
glyphicon glyphicon-subtitles | ||
glyphicon glyphicon-sound-stereo | ||
glyphicon glyphicon-sound-dolby | ||
glyphicon glyphicon-sound-5-1 | ||
glyphicon glyphicon-sound-6-1 | ||
glyphicon glyphicon-sound-7-1 | ||
glyphicon glyphicon-copyright-mark | ||
glyphicon glyphicon-registration-mark | ||
glyphicon glyphicon-cloud-download | ||
glyphicon glyphicon-cloud-upload | ||
glyphicon glyphicon-tree-conifer | ||
glyphicon glyphicon-tree-deciduous |