vue 图标选择器的实例代码

import Vue from 'vue'import SvgIcon from '@/components/SvgIcon'// svg component // register globallyVue.component('svg-icon', SvgIcon) const req = require.context('./svg', false, //.svg$/)const requireAll = requireContext => requireContext.keys().map(requireContext)requireAll(req)

# replace default config # multipass: true# full: true plugins:   # - name  #  # or:  # - name: false  # - name: true  #  # or:  # - name:  #     param1: 1  #     param2: 2 - removeAttrs:    attrs:      - 'fill'      - 'fill-rule'

<template>  <div v-if="isExternal" :style="styleExternalIcon" class="svg-external-icon svg-icon" v-on="$listeners" />  <svg v-else :class="svgClass" aria-hidden="true" v-on="$listeners">    <use :xlink:href="iconName" rel="external nofollow"  />  </svg></template> <script>// doc: https://panjiachen.github.io/vue-element-admin-site/feature/component/svg-icon.html#usageimport { isExternal } from '@/utils/validate' export default {  name: 'SvgIcon',  props: {    iconClass: {      type: String,      required: true    },    className: {      type: String,      default: ''    }  },  computed: {    isExternal() {      return isExternal(this.iconClass)    },    iconName() {      return `#icon-${this.iconClass}`    },    svgClass() {      if (this.className) {        return 'svg-icon ' + this.className      } else {        return 'svg-icon'      }    },    styleExternalIcon() {      return {        mask: `url(${this.iconClass}) no-repeat 50% 50%`,        '-webkit-mask': `url(${this.iconClass}) no-repeat 50% 50%`      }    }  }}</script> <style scoped>.svg-icon {  width: 1em;  height: 1em;  vertical-align: -0.15em;  fill: currentColor;  overflow: hidden;} .svg-external-icon {  background-color: currentColor;  mask-size: cover!important;  display: inline-block;}</style>

<!-- @author zhengjie --><template>  <div class="icon-body">    <el-input v-model="name" style="position: relative;" clearable placeholder="请输入图标名称" @clear="filterIcons" @input.native="filterIcons">      <i slot="suffix" class="el-icon-search el-input__icon" />    </el-input>    <div class="icon-list">      <div v-for="(item, index) in iconList" :key="index" @click="selectedIcon(item)">        <svg-icon :icon-class="item" style="height: 30px;width: 16px;" />        <span>{{ item }}</span>      </div>    </div>  </div></template> <script>import icons from './requireIcons'export default {  name: 'IconSelect',  data() {    return {      name: '',      iconList: icons    }  },  methods: {    filterIcons() {      this.iconList = icons      if (this.name) {        this.iconList = this.iconList.filter(item => item.includes(this.name))      }    },    selectedIcon(name) {      this.$emit('selected', name)      document.body.click()    },    reset() {      this.name = ''      this.iconList = icons    }  }}</script> <style rel="stylesheet/scss" lang="scss" scoped>  .icon-body {    width: 100%;    padding: 10px;    .icon-list {      height: 200px;      overflow-y: scroll;      div {        height: 30px;        line-height: 30px;        margin-bottom: -5px;        cursor: pointer;        width: 33%;        float: left;      }      span {        display: inline-block;        vertical-align: -0.15em;        fill: currentColor;        overflow: hidden;      }    }  }</style>