内置icon图标
字体图标
TopJUI集成了Font Awesome字体图标，在TopJUI中调用Font Awesome图标时，遵循Font Awesome使用方法即可
例如调用用户图标，在具有iconCls属性的组件中，设置iconCls的值为fa fa-user
Font Awesome图标使用文档：http://fontawesome.dashgame.com
如果不想用Font Awesome提供的类，只想在css里面引用图标的话，可参考如下代码：
css
.icon:before {
content: '\f006';
font-family: FontAwesome;
}图标类对应的字符编码表
| NAME | CODE | NAME | CODE |
|---|---|---|---|
| .fa-glass | \f000 | .fa-github-alt | \f113 |
| .fa-music | \f001 | .fa-folder-o | \f114 |
| .fa-search | \f002 | .fa-folder-open-o | \f115 |
| .fa-envelope-o | \f003 | .fa-smile-o | \f118 |
| .fa-heart | \f004 | .fa-frown-o | \f119 |
| .fa-star | \f005 | .fa-meh-o | \f11a |
| .fa-star-o | \f006 | .fa-gamepad | \f11b |
| .fa-user | \f007 | .fa-keyboard-o | \f11c |
| .fa-film | \f008 | .fa-flag-o | \f11d |
| .fa-th-large | \f009 | .fa-flag-checkered | \f11e |
| .fa-th | \f00a | .fa-terminal | \f120 |
| .fa-th-list | \f00b | .fa-code | \f121 |
| .fa-check | \f00c | .fa-mail-reply-all | \f122 |
| .fa-remove | \f00d | .fa-reply-all | \f122 |
| .fa-close | \f00d | .fa-star-half-empty | \f123 |
| .fa-times | \f00d | .fa-star-half-full | \f123 |
| .fa-search-plus | \f00e | .fa-star-half-o | \f123 |
| .fa-search-minus | \f010 | .fa-location-arrow | \f124 |
| .fa-power-off | \f011 | .fa-crop | \f125 |
| .fa-signal | \f012 | .fa-code-fork | \f126 |
| .fa-gear | \f013 | .fa-unlink | \f127 |
| .fa-cog | \f013 | .fa-chain-broken | \f127 |
| .fa-trash-o | \f014 | .fa-question | \f128 |
| .fa-home | \f015 | .fa-info | \f129 |
| .fa-file-o | \f016 | .fa-exclamation | \f12a |
| .fa-clock-o | \f017 | .fa-superscript | \f12b |
| .fa-road | \f018 | .fa-subscript | \f12c |
| .fa-download | \f019 | .fa-eraser | \f12d |
| .fa-arrow-circle-o-down | \f01a | .fa-puzzle-piece | \f12e |
| .fa-arrow-circle-o-up | \f01b | .fa-microphone | \f130 |
| .fa-inbox | \f01c | .fa-microphone-slash | \f131 |
| .fa-play-circle-o | \f01d | .fa-shield | \f132 |
| .fa-rotate-right | \f01e | .fa-calendar-o | \f133 |
| .fa-repeat | \f01e | .fa-fire-extinguisher | \f134 |
| .fa-refresh | \f021 | .fa-rocket | \f135 |
| .fa-list-alt | \f022 | .fa-maxcdn | \f136 |
| .fa-lock | \f023 | .fa-chevron-circle-left | \f137 |
| .fa-flag | \f024 | .fa-chevron-circle-right | \f138 |
| .fa-headphones | \f025 | .fa-chevron-circle-up | \f139 |
| .fa-volume-off | \f026 | .fa-chevron-circle-down | \f13a |
| .fa-volume-down | \f027 | .fa-html5 | \f13b |
| .fa-volume-up | \f028 | .fa-css3 | \f13c |
| .fa-qrcode | \f029 | .fa-anchor | \f13d |
| .fa-barcode | \f02a | .fa-unlock-alt | \f13e |
| .fa-tag | \f02b | .fa-bullseye | \f140 |
| .fa-tags | \f02c | .fa-ellipsis-h | \f141 |
| .fa-book | \f02d | .fa-ellipsis-v | \f142 |
| .fa-bookmark | \f02e | .fa-rss-square | \f143 |
| .fa-print | \f02f | .fa-play-circle | \f144 |
| .fa-camera | \f030 | .fa-ticket | \f145 |
| .fa-font | \f031 | .fa-minus-square | \f146 |
| .fa-bold | \f032 | .fa-minus-square-o | \f147 |
| .fa-italic | \f033 | .fa-level-up | \f148 |
| .fa-text-height | \f034 | .fa-level-down | \f149 |
| .fa-text-width | \f035 | .fa-check-square | \f14a |
| .fa-align-left | \f036 | .fa-pencil-square | \f14b |
| .fa-align-center | \f037 | .fa-external-link-square | \f14c |
| .fa-align-right | \f038 | .fa-share-square | \f14d |
| .fa-align-justify | \f039 | .fa-compass | \f14e |
| .fa-list | \f03a | .fa-toggle-down | \f150 |
| .fa-dedent | \f03b | .fa-caret-square-o-down | \f150 |
| .fa-outdent | \f03b | .fa-toggle-up | \f151 |
| .fa-indent | \f03c | .fa-caret-square-o-up | \f151 |
| .fa-video-camera | \f03d | .fa-toggle-right | \f152 |
| .fa-photo | \f03e | .fa-caret-square-o-right | \f152 |
| .fa-image | \f03e | .fa-euro | \f153 |
| .fa-picture-o | \f03e | .fa-eur | \f153 |
| .fa-pencil | \f040 | .fa-gbp | \f154 |
| .fa-map-marker | \f041 | .fa-dollar | \f155 |
| .fa-adjust | \f042 | .fa-usd | \f155 |
| .fa-tint | \f043 | .fa-rupee | \f156 |
| .fa-edit | \f044 | .fa-inr | \f156 |
| .fa-pencil-square-o | \f044 | .fa-cny | \f157 |
| .fa-share-square-o | \f045 | .fa-rmb | \f157 |
| .fa-check-square-o | \f046 | .fa-yen | \f157 |
| .fa-arrows | \f047 | .fa-jpy | \f157 |
| .fa-step-backward | \f048 | .fa-ruble | \f158 |
| .fa-fast-backward | \f049 | .fa-rouble | \f158 |
| .fa-backward | \f04a | .fa-rub | \f158 |
| .fa-play | \f04b | .fa-won | \f159 |
| .fa-pause | \f04c | .fa-krw | \f159 |
| .fa-stop | \f04d | .fa-bitcoin | \f15a |
| .fa-forward | \f04e | .fa-btc | \f15a |
| .fa-fast-forward | \f050 | .fa-file | \f15b |
| .fa-step-forward | \f051 | .fa-eject | \f15c |
| .fa-file-text | \f052 | .fa-chevron-left | \f15d |
| .fa-sort-alpha-asc | \f053 | .fa-chevron-right | \f15e |
| .fa-sort-alpha-desc | \f054 | .fa-sort-amount-asc | \f160 |
| .fa-sort-amount-desc | \f055 | .fa-plus-circle | \f161 |
| .fa-sort-numeric-asc | \f056 | .fa-minus-circle | \f162 |
| .fa-sort-numeric-desc | \f057 | .fa-times-circle | \f163 |
| .fa-thumbs-up | \f058 | .fa-check-circle | \f164 |
| .fa-thumbs-down | \f059 | .fa-question-circle | \f165 |
| .fa-youtube-square | \f05a | .fa-info-circle | \f166 |
| .fa-youtube | \f05b | .fa-crosshairs | \f167 |
| .fa-xing | \f05c | .fa-times-circle-o | \f168 |
| .fa-xing-square | \f05d | .fa-check-circle-o | \f169 |
| .fa-youtube-play | \f05e | .fa-ban | \f16a |
| .fa-dropbox | \f060 | .fa-arrow-left | \f16b |
| .fa-stack-overflow | \f061 | .fa-arrow-right | \f16c |
| .fa-instagram | \f062 | .fa-arrow-up | \f16d |
| .fa-flickr | \f063 | .fa-arrow-down | \f16e |
| .fa-adn | \f064 | .fa-mail-forward | \f170 |
| .fa-bitbucket | \f064 | .fa-share | \f171 |
| .fa-bitbucket-square | \f065 | .fa-expand | \f172 |
| .fa-tumblr | \f066 | .fa-compress | \f173 |
| .fa-tumblr-square | \f067 | .fa-plus | \f174 |
| .fa-long-arrow-down | \f068 | .fa-minus | \f175 |
| .fa-long-arrow-up | \f069 | .fa-asterisk | \f176 |
| .fa-long-arrow-left | \f06a | .fa-exclamation-circle | \f177 |
| .fa-long-arrow-right | \f06b | .fa-gift | \f178 |
| .fa-apple | \f06c | .fa-leaf | \f179 |
| .fa-windows | \f06d | .fa-fire | \f17a |
| .fa-android | \f06e | .fa-eye | \f17b |
| .fa-linux | \f070 | .fa-eye-slash | \f17c |
| .fa-dribbble | \f071 | .fa-warning | \f17d |
| .fa-skype | \f071 | .fa-exclamation-triangle | \f17e |
| .fa-foursquare | \f072 | .fa-plane | \f180 |
| .fa-trello | \f073 | .fa-calendar | \f181 |
| .fa-female | \f074 | .fa-random | \f182 |
| .fa-male | \f075 | .fa-comment | \f183 |
| .fa-gittip | \f076 | .fa-magnet | \f184 |
| .fa-sun-o | \f077 | .fa-chevron-up | \f185 |
| .fa-moon-o | \f078 | .fa-chevron-down | \f186 |
| .fa-archive | \f079 | .fa-retweet | \f187 |
| .fa-bug | \f07a | .fa-shopping-cart | \f188 |
| .fa-vk | \f07b | .fa-folder | \f189 |
| .fa-weibo | \f07c | .fa-folder-open | \f18a |
| .fa-renren | \f07d | .fa-arrows-v | \f18b |
| .fa-pagelines | \f07e | .fa-arrows-h | \f18c |
| .fa-stack-exchange | \f080 | .fa-bar-chart-o | \f18d |
| .fa-arrow-circle-o-right | \f080 | .fa-bar-chart | \f18e |
| .fa-arrow-circle-o-left | \f081 | .fa-twitter-square | \f190 |
| .fa-toggle-left | \f082 | .fa-facebook-square | \f191 |
| .fa-caret-square-o-left | \f083 | .fa-camera-retro | \f191 |
| .fa-dot-circle-o | \f084 | .fa-key | \f192 |
| .fa-wheelchair | \f085 | .fa-gears | \f193 |
| .fa-vimeo-square | \f085 | .fa-cogs | \f193 |
| .fa-turkish-lira | \f086 | .fa-comments | \f194 |
| .fa-try | \f087 | .fa-thumbs-o-up | \f195 |
| .fa-plus-square-o | \f088 | .fa-thumbs-o-down | \f195 |
| .fa-space-shuttle | \f089 | .fa-star-half | \f196 |
| .fa-slack | \f08a | .fa-heart-o | \f197 |
| .fa-envelope-square | \f08b | .fa-sign-out | \f198 |
| .fa-wordpress | \f08c | .fa-linkedin-square | \f199 |
| .fa-openid | \f08d | .fa-thumb-tack | \f19a |
| .fa-institution | \f08e | .fa-external-link | \f19b |
| .fa-bank | \f090 | .fa-sign-in | \f19c |
| .fa-university | \f091 | .fa-trophy | \f19c |
| .fa-mortar-board | \f092 | .fa-github-square | \f19c |
| .fa-graduation-cap | \f093 | .fa-upload | \f19d |
| .fa-yahoo | \f094 | .fa-lemon-o | \f19d |
| .fa-google | \f095 | .fa-phone | \f19e |
| .fa-reddit | \f096 | .fa-square-o | \f1a0 |
| .fa-reddit-square | \f097 | .fa-bookmark-o | \f1a1 |
| .fa-stumbleupon-circle | \f098 | .fa-phone-square | \f1a2 |
| .fa-stumbleupon | \f099 | .fa-twitter | \f1a3 |
| .fa-delicious | \f09a | .fa-facebook | \f1a4 |
| .fa-digg | \f09b | .fa-github | \f1a5 |
| .fa-pied-piper | \f09c | .fa-unlock | \f1a6 |
| .fa-pied-piper-alt | \f09d | .fa-credit-card | \f1a7 |
| .fa-drupal | \f09e | .fa-rss | \f1a8 |
| .fa-joomla | \f0a0 | .fa-hdd-o | \f1a9 |
| .fa-language | \f0a1 | .fa-bullhorn | \f1aa |
| .fa-fax | \f0a3 | .fa-bell | \f1ab |
| .fa-building | \f0a4 | .fa-certificate | \f1ac |
| .fa-child | \f0a5 | .fa-hand-o-right | \f1ad |
| .fa-paw | \f0a6 | .fa-hand-o-left | \f1ae |
| .fa-spoon | \f0a7 | .fa-hand-o-up | \f1b0 |
| .fa-cube | \f0a8 | .fa-hand-o-down | \f1b1 |
| .fa-cubes | \f0a9 | .fa-arrow-circle-left | \f1b2 |
| .fa-behance | \f0aa | .fa-arrow-circle-right | \f1b3 |
| .fa-behance-square | \f0ab | .fa-arrow-circle-up | \f1b4 |
| .fa-steam | \f0ac | .fa-arrow-circle-down | \f1b5 |
| .fa-steam-square | \f0ad | .fa-globe | \f1b6 |
| .fa-recycle | \f0ae | .fa-wrench | \f1b7 |
| .fa-automobile | \f0b0 | .fa-tasks | \f1b8 |
| .fa-car | \f0b1 | .fa-filter | \f1b9 |
| .fa-cab | \f0b2 | .fa-briefcase | \f1b9 |
| .fa-taxi | \f0c0 | .fa-arrows-alt | \f1ba |
| .fa-tree | \f0c0 | .fa-group | \f1ba |
| .fa-spotify | \f0c1 | .fa-users | \f1bb |
| .fa-deviantart | \f0c1 | .fa-chain | \f1bc |
| .fa-soundcloud | \f0c2 | .fa-link | \f1bd |
| .fa-database | \f0c3 | .fa-cloud | \f1be |
| .fa-file-pdf-o | \f0c4 | .fa-flask | \f1c0 |
| .fa-file-word-o | \f0c4 | .fa-cut | \f1c1 |
| .fa-file-excel-o | \f0c5 | .fa-scissors | \f1c2 |
| .fa-file-powerpoint-o | \f0c5 | .fa-copy | \f1c3 |
| .fa-file-photo-o | \f0c6 | .fa-files-o | \f1c4 |
| .fa-file-picture-o | \f0c6 | .fa-paperclip | \f1c5 |
| .fa-file-image-o | \f0c7 | .fa-save | \f1c5 |
| .fa-file-zip-o | \f0c8 | .fa-floppy-o | \f1c5 |
| .fa-file-archive-o | \f0c9 | .fa-square | \f1c6 |
| .fa-file-sound-o | \f0c9 | .fa-navicon | \f1c6 |
| .fa-file-audio-o | \f0c9 | .fa-reorder | \f1c7 |
| .fa-file-movie-o | \f0ca | .fa-bars | \f1c7 |
| .fa-file-video-o | \f0cb | .fa-list-ul | \f1c8 |
| .fa-file-code-o | \f0cc | .fa-list-ol | \f1c8 |
| .fa-vine | \f0cd | .fa-strikethrough | \f1c9 |
| .fa-codepen | \f0ce | .fa-underline | \f1ca |
| .fa-jsfiddle | \f0d0 | .fa-table | \f1cb |
| .fa-life-bouy | \f0d1 | .fa-magic | \f1cc |
| .fa-life-buoy | \f0d2 | .fa-truck | \f1cd |
| .fa-life-saver | \f0d3 | .fa-pinterest | \f1cd |
| .fa-support | \f0d4 | .fa-pinterest-square | \f1cd |
| .fa-life-ring | \f0d5 | .fa-google-plus-square | \f1cd |
| .fa-circle-o-notch | \f0d6 | .fa-google-plus | \f1cd |
| .fa-ra | \f0d7 | .fa-money | \f1ce |
| .fa-rebel | \f0d8 | .fa-caret-down | \f1d0 |
| .fa-ge | \f0d9 | .fa-caret-up | \f1d0 |
| .fa-empire | \f0da | .fa-caret-left | \f1d1 |
| .fa-git-square | \f0db | .fa-caret-right | \f1d1 |
| .fa-git | \f0dc | .fa-columns | \f1d2 |
| .fa-hacker-news | \f0dc | .fa-unsorted | \f1d3 |
| .fa-tencent-weibo | \f0dd | .fa-sort | \f1d4 |
| .fa-qq | \f0dd | .fa-sort-down | \f1d5 |
| .fa-wechat | \f0de | .fa-sort-desc | \f1d6 |
| .fa-weixin | \f0de | .fa-sort-up | \f1d7 |
| .fa-send | \f0e0 | .fa-sort-asc | \f1d7 |
| .fa-paper-plane | \f0e1 | .fa-envelope | \f1d8 |
| .fa-send-o | \f0e2 | .fa-linkedin | \f1d8 |
| .fa-paper-plane-o | \f0e2 | .fa-rotate-left | \f1d9 |
| .fa-history | \f0e3 | .fa-undo | \f1d9 |
| .fa-circle-thin | \f0e3 | .fa-legal | \f1da |
| .fa-header | \f0e4 | .fa-gavel | \f1db |
| .fa-paragraph | \f0e4 | .fa-dashboard | \f1dc |
| .fa-sliders | \f0e5 | .fa-tachometer | \f1dd |
| .fa-share-alt | \f0e6 | .fa-comment-o | \f1de |
| .fa-share-alt-square | \f0e7 | .fa-comments-o | \f1e0 |
| .fa-bomb | \f0e7 | .fa-flash | \f1e1 |
| .fa-soccer-ball-o | \f0e8 | .fa-bolt | \f1e2 |
| .fa-futbol-o | \f0e9 | .fa-sitemap | \f1e3 |
| .fa-tty | \f0ea | .fa-umbrella | \f1e3 |
| .fa-binoculars | \f0ea | .fa-paste | \f1e4 |
| .fa-plug | \f0eb | .fa-clipboard | \f1e5 |
| .fa-slideshare | \f0ec | .fa-lightbulb-o | \f1e6 |
| .fa-twitch | \f0ed | .fa-exchange | \f1e7 |
| .fa-yelp | \f0ee | .fa-cloud-download | \f1e8 |
| .fa-newspaper-o | \f0f0 | .fa-cloud-upload | \f1e9 |
| .fa-wifi | \f0f1 | .fa-user-md | \f1ea |
| .fa-calculator | \f0f2 | .fa-stethoscope | \f1eb |
| .fa-paypal | \f0a2 | .fa-suitcase | \f1ec |
| .fa-google-wallet | \f0f4 | .fa-bell-o | \f1ed |
| .fa-cc-visa | \f0f5 | .fa-coffee | \f1ee |
| .fa-cc-mastercard | \f0f6 | .fa-cutlery | \f1f0 |
| .fa-cc-discover | \f0f7 | .fa-file-text-o | \f1f1 |
| .fa-cc-amex | \f0f8 | .fa-building-o | \f1f2 |
| .fa-cc-paypal | \f0f9 | .fa-hospital-o | \f1f3 |
| .fa-cc-stripe | \f0fa | .fa-ambulance | \f1f4 |
| .fa-bell-slash | \f0fb | .fa-medkit | \f1f5 |
| .fa-bell-slash-o | \f0fc | .fa-fighter-jet | \f1f6 |
| .fa-trash | \f0fd | .fa-beer | \f1f7 |
| .fa-copyright | \f0fe | .fa-h-square | \f1f8 |
| .fa-at | \f100 | .fa-plus-square | \f1f9 |
| .fa-eyedropper | \f101 | .fa-angle-double-left | \f1fa |
| .fa-paint-brush | \f102 | .fa-angle-double-right | \f1fb |
| .fa-birthday-cake | \f103 | .fa-angle-double-up | \f1fc |
| .fa-area-chart | \f104 | .fa-angle-double-down | \f1fd |
| .fa-pie-chart | \f105 | .fa-angle-left | \f1fe |
| .fa-line-chart | \f106 | .fa-angle-right | \f200 |
| .fa-lastfm | \f107 | .fa-angle-up | \f201 |
| .fa-lastfm-square | \f108 | .fa-angle-down | \f202 |
| .fa-toggle-off | \f109 | .fa-desktop | \f203 |
| .fa-toggle-on | \f10a | .fa-laptop | \f204 |
| .fa-bicycle | \f10b | .fa-tablet | \f205 |
| .fa-bus | \f10b | .fa-mobile-phone | \f206 |
| .fa-ioxhost | \f10c | .fa-mobile | \f207 |
| .fa-angellist | \f10d | .fa-circle-o | \f208 |
| .fa-cc | \f10e | .fa-quote-left | \f209 |
| .fa-shekel | \f10e | .fa-quote-right | \f20a |
| .fa-sheqel | \f110 | .fa-spinner | \f20b |
| .fa-ils | \f111 | .fa-circle | \f20b |
| .fa-meanpath | \f112 | .fa-mail-reply | \f20c |
| .fa-reply | \f20c |