循序渐进VUE+Element 前端应用开发(11）--- 图标的维护和使用

npm install vue-awesome

import Vue from 'vue'
/* 在下面两种方式中任选一种 */
// 仅引入用到的图标以减小打包体积
import 'vue-awesome/icons/flag'
// 或者在不关心打包体积时一次引入全部图标
import 'vue-awesome/icons'
/* 任选一种注册组件的方式 */
import Icon from 'vue-awesome/components/Icon'
// 全局注册（在 `main .js` 文件中）
Vue.component('v-icon', Icon)
// 或局部注册（在组件文件中）
export default {
  components: {
    'v-icon': Icon
  }
}

<!-- 基础用法 -->
<v-icon name="beer"/>
<!-- 添加选项 -->
<v-icon name="sync" scale="2" spin/>
<v-icon name="comment" flip="horizontal"/>
<v-icon name="code-branch" label="Forked Repository"/>
<!-- 堆叠图标 -->
<v-icon label="No Photos">
  <v-icon name="camera"/>
  <v-icon name="ban" scale="2" class="alert"/>
</v-icon>

import Icon from 'vue-awesome/components/Icon'
Icon.register({
  baidu: {
    width: 23.868,
    height: 26,
    d: 'M3.613 13.701c2.827-.608 2.442-3.986 2.357-4.725-.138-1.139-1.477-3.128-3.296-2.971C.386 6.21.052 9.515.052 9.515c-.309 1.528.74 4.793 3.561 4.186zm3.002 5.875c-.083.238-.268.846-.107 1.375.315 1.187 1.346 1.24 1.346 1.24h1.48v-3.619H7.749c-.713.213-1.057.767-1.134 1.004zM8.86 8.035c1.562 0 2.823-1.797 2.823-4.019C11.683 1.796 10.421 0 8.86 0 7.301 0 6.036 1.796 6.036 4.016c0 2.222 1.265 4.019 2.824 4.019zm6.724.265c2.087.271 3.429-1.956 3.695-3.644.272-1.686-1.074-3.644-2.552-3.98-1.48-.339-3.329 2.032-3.497 3.578-.2 1.89.271 3.778 2.354 4.046zm5.114 9.923s-3.229-2.498-5.113-5.198c-2.555-3.981-6.185-2.361-7.399-.337-1.209 2.024-3.093 3.305-3.36 3.644-.271.334-3.9 2.293-3.095 5.871.806 3.576 3.635 3.508 3.635 3.508s2.085.205 4.504-.336c2.42-.537 4.503.134 4.503.134s5.652 1.893 7.199-1.751c1.545-3.645-.874-5.535-.874-5.535zm-9.671 5.423H7.352c-1.587-.316-2.219-1.4-2.299-1.584-.078-.188-.528-1.059-.29-2.539.686-2.219 2.642-2.379 2.642-2.379h1.956V14.74l1.666.025v8.881zm6.844-.025h-4.229c-1.639-.423-1.716-1.587-1.716-1.587v-4.677l1.716-.027v4.203c.104.447.661.529.661.529h1.742v-4.705h1.825v6.264zm5.986-12.486c0-.808-.671-3.239-3.159-3.239-2.492 0-2.825 2.295-2.825 3.917 0 1.548.131 3.71 3.227 3.641 3.096-.068 2.757-3.507 2.757-4.319z'
  }
})

import Icon from 'vue-awesome/components/Icon'
Icon.register({
  webpack: {
    width: 1200,
    height: 1200,
    paths: [
      {
        style: 'fill:#8ED6FB',
        d: 'M1035.6 879.3l-418.1 236.5V931.6L878 788.3l157.6 91zm28.6-25.9V358.8l-153 88.3V765l153 88.4zm-901.5 25.9l418.1 236.5V931.6L320.3 788.3l-157.6 91zm-28.6-25.9V358.8l153 88.3V765l-153 88.4zM152 326.8L580.8 84.2v178.1L306.1 413.4l-2.1 1.2-152-87.8zm894.3 0L617.5 84.2v178.1l274.7 151.1 2.1 1.2 152-87.8z'
      },
      {
        style: 'fill:#1C78C0',
        d: 'M580.8 889.7l-257-141.3v-280l257 148.4v272.9zm36.7 0l257-141.3v-280l-257 148.4v272.9zm-18.3-283.6zM341.2 436l258-141.9 258 141.9-258 149-258-149z'
      }
    ]
  }
})

import Icon from 'vue-awesome/components/Icon'
Icon.register({
  vue: {
    width: 256,
    height: 221,
    polygons: [
      {
        style: 'fill:#41B883',
        points: '0,0 128,220.8 256,0 204.8,0 128,132.48 50.56,0 0,0'
      },
      {
        style: 'fill:#35495E',
        points: '50.56,0 128,133.12 204.8,0 157.44,0 128,51.2 97.92,0 50.56,0'
      }
    ]
  }
})

<div style="height:100px;padding:10px">
      <span>vue-Awesome 自定义图标:(在utils/awesome-icon-customed.js中引入)</span>
      <v-icon name="baidu" scale="2" :style="iconStyle" />
      <v-icon name="vue" scale="2" />
      <v-icon name="webpack" scale="2" spin />
      <v-icon name="html5-c" scale="2" spin />
    </div>

const elementIcons = [
  'platform-eleme', 'eleme', 'delete-solid', 'delete', ..........
]
export default elementIcons

// Vue-Awesome图标自动加入
const req = require.context('vue-awesome/icons', true, /\.js$/)
const requireAll = requireContext => requireContext.keys()
const re = /\.\/(.*)\.js/
const vueAwesomeIcons = requireAll(req).filter((key) => {
  return key.indexOf('index.js') < 0
}).map(i => {
  return i.match(re)[1]
})
export default vueAwesomeIcons

import elementIcons from './element-icons' // 引入Element图标
import vueAwesomeIcons from './vue-awesome-icons' // 引入vue-awesome图标

export default {
  name: 'Icons',
  data() {
    return {
      // 查询表单
      searchForm: {
        label: '',
        pagesize: 50,
        color: '#409EFF'
      },
      // 自定义svg图标集合
      svgIcons,
      // element图标集合
      elementIcons,
      // vueAwesome图标集合
      vueAwesomeIcons
    }
  },

computed: {
    iconStyle: function() {
      return { color: this.searchForm.color }
    },
    elementIconsFiltered: function() {
      const that = this
      var list = that.elementIcons.filter(item => {
        return item.indexOf(that.searchForm.label) >= 0
      })
      if (that.searchForm.pagesize > 0) {
        return list.slice(0, that.searchForm.pagesize)
      } else {
        return list
      }
    },
    vueAwesomeIconsFiltered: function() {
      const that = this
      var list = that.vueAwesomeIcons.filter(item => {
        return item.indexOf(that.searchForm.label) >= 0
      })
      if (that.searchForm.pagesize > 0) {
        return list.slice(0, that.searchForm.pagesize)
      } else {
        return list
      }
    }
  },

methods: {
    generateElementIconCode(symbol) {
      return `<i class="el-icon-${symbol}" style="color:${this.searchForm.color};"/>`
    },
    generateAwesomeIconCode(symbol) {
      return `<v-icon name="${symbol}" style="color:${this.searchForm.color};"/>`
    },
    handleClipboard(text, event) {
      if (text) {
        clipboard(text, event)
      }
    }
  }

<el-tab-pane label="Vue-Awesome 图标">
        <div
          v-for="item of vueAwesomeIconsFiltered"
          :key="item"
          @click="handleClipboard(generateAwesomeIconCode(item),$event)"
        >
          <el-tooltip placement="top">
            <div slot="content">{{ generateAwesomeIconCode(item) }}</div>
            <div class="icon-item">
              <v-icon :name="item" scale="2" :style="iconStyle" />
              <span>{{ item }}</span>
            </div>
          </el-tooltip>
        </div>
      </el-tab-pane>