浅谈微信小程序中引入并使用自带和外部图标的方法

本篇文章给大家介绍一下微信小程序中自带图标和外部图标的使用方法。有一定的参考价值，有需要的朋友可以参考一下，希望对大家有所帮助。

自带图标

<view class="container">
  <view class="icon-box">
    <icon class="icon-box-img" type="success" size="93"></icon>
    <view class="icon-box-ctn">
      <view class="icon-box-title">成功</view>
      <view class="icon-box-desc">用于表示操作顺利完成</view>
    </view>
  </view>
  <view class="icon-box">
    <icon class="icon-box-img" type="info" size="93"></icon>
    <view class="icon-box-ctn">
      <view class="icon-box-title">提示</view>
      <view class="icon-box-desc">用于表示信息提示；也常用于缺乏条件的操作拦截，提示用户所需信息</view>
    </view>
  </view>
  <view class="icon-box">
    <icon class="icon-box-img" type="warn" size="93" color="#C9C9C9"></icon>
    <view class="icon-box-ctn">
      <view class="icon-box-title">普通警告</view>
      <view class="icon-box-desc">用于表示操作后将引起一定后果的情况；也用于表示由于系统原因而造成的负向结果</view>
    </view>
  </view>
  <view class="icon-box">
    <icon class="icon-box-img" type="warn" size="93"></icon>
    <view class="icon-box-ctn">
      <view class="icon-box-title">强烈警告</view>
      <view class="icon-box-desc">用于表示由于用户原因造成的负向结果；也用于表示操作后将引起不可挽回的严重后果的情况</view>
    </view>
  </view>
  <view class="icon-box">
    <icon class="icon-box-img" type="waiting" size="93"></icon>
    <view class="icon-box-ctn">
      <view class="icon-box-title">等待</view>
      <view class="icon-box-desc">用于表示等待，告知用户结果需等待</view>
    </view>
  </view>
  <view class="icon-box">
    <view class="icon-small-wrp">
      <icon class="icon-small" type="success_no_circle" size="23"></icon>
    </view>
    <view class="icon-box-ctn">
      <view class="icon-box-title">多选控件图标_已选择</view>
      <view class="icon-box-desc">用于多选控件中，表示已选择该项目</view>
    </view>
  </view>
  <view class="icon-box">
    <view class="icon-small-wrp">
      <icon class="icon-small" type="circle" size="23"></icon>
    </view>
    <view class="icon-box-ctn">
      <view class="icon-box-title">多选控件图标_未选择</view>
      <view class="icon-box-desc">用于多选控件中，表示该项目可被选择，但还未选择</view>
    </view>
  </view>
  <view class="icon-box">
    <view class="icon-small-wrp">
      <icon class="icon-small" type="warn" size="23"></icon>
    </view>
    <view class="icon-box-ctn">
      <view class="icon-box-title">错误提示</view>
      <view class="icon-box-desc">用于在表单中表示出现错误</view>
    </view>
  </view>
  <view class="icon-box">
    <view class="icon-small-wrp">
      <icon class="icon-small" type="success" size="23"></icon>
    </view>
    <view class="icon-box-ctn">
      <view class="icon-box-title">单选控件图标_已选择</view>
      <view class="icon-box-desc">用于单选控件中，表示已选择该项目</view>
    </view>
  </view>
  <view class="icon-box">
    <view class="icon-small-wrp">
      <icon class="icon-small" type="download" size="23"></icon>
    </view>
    <view class="icon-box-ctn">
      <view class="icon-box-title">下载</view>
      <view class="icon-box-desc">用于表示可下载</view>
    </view>
  </view>
  <view class="icon-box">
    <view class="icon-small-wrp">
      <icon class="icon-small" type="info_circle" size="23"></icon>
    </view>
    <view class="icon-box-ctn">
      <view class="icon-box-title">提示</view>
      <view class="icon-box-desc">用于在表单中表示有信息提示</view>
    </view>
  </view>
  <view class="icon-box">
    <view class="icon-small-wrp">
      <icon class="icon-small" type="cancel" size="23"></icon>
    </view>
    <view class="icon-box-ctn">
      <view class="icon-box-title">停止或关闭</view>
      <view class="icon-box-desc">用于在表单中，表示关闭或停止</view>
    </view>
  </view>
  <view class="icon-box">
    <view class="icon-small-wrp">
      <icon class="icon-small" type="search" size="14"></icon>
    </view>
    <view class="icon-box-ctn">
      <view class="icon-box-title">搜索</view>
      <view class="icon-box-desc">用于搜索控件中，表示可搜索</view>
    </view>
  </view> 
</view>

阿里图标库

下载到本地以后，解压出来有一个文件夹，里面有一个文件名字iconfont.css，编辑并复制其中的内容

@font-face {font-family: "iconfont";
  src: url('iconfont.eot?t=1537179845858'); /* IE9*/
  src: url('iconfont.eot?t=1537179845858#iefix') format('embedded-opentype'), /* IE6-IE8 */
  url('data:application/x-font-woff;charset=utf-8;base64,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') format('woff'),
  url('iconfont.ttf?t=1537179845858') format('truetype'), /* chrome, firefox, opera, Safari, Android, iOS 4.2+*/
  url('iconfont.svg?t=1537179845858#iconfont') format('svg'); /* iOS 4.1- */
}
 
.iconfont {
  font-family:"iconfont" !important;
  font-size:16px;
  font-style:normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
} 
.icon-arrow-right:before { content: "\e601"; }
.icon-29:before { content: "\e61a"; }
.icon-chongzhi:before { content: "\e614"; }
.icon-guanyuwomen:before { content: "\e61f"; }
.icon-tixian:before { content: "\e649"; }
.icon-order-add:before { content: "\e747"; }
.icon-option:before { content: "\e60b"; }
.icon-guanliyuan:before { content: "\e600"; }
.icon-qianbao:before { content: "\e64a"; }
.icon-xuanxiang:before { content: "\e7ea"; }
.icon-Cash:before { content: "\e611"; }

打开微信开发者工具，找打app.wxss，将刚才复制的内容粘贴至下面

在wxml中引用icon图标，例如引用icon-guanliyuan:before 这是一个管理员图标

<icon class="icon-guanliyuan:before"></icon>