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src/components/Breadcrumb/index.vue

@@ -0,0 +1,103 @@
+<template>
+  <el-breadcrumb class="app-breadcrumb" separator="/">
+    <transition-group name="breadcrumb">
+      <el-breadcrumb-item v-for="(item,index) in levelList" :key="item.path">
+        <span v-if="item.redirect==='noRedirect'||index==levelList.length-1"
+              class="no-redirect">
+          {{ item.meta.title }}
+        </span>
+        <a v-else @click.prevent="handleLink(item)">{{ item.meta.title }}</a>
+      </el-breadcrumb-item>
+    </transition-group>
+  </el-breadcrumb>
+</template>
+
+<script lang="ts">
+
+import {defineComponent, onBeforeMount, reactive, toRefs} from "vue";
+import {compile} from 'path-to-regexp'
+import {useRoute, RouteLocationMatched} from "vue-router";
+import router from "@router";
+
+
+export default defineComponent({
+  setup() {
+    const currentRoute = useRoute();
+    const pathCompile = (path: string) => {
+      const {params} = currentRoute
+      const toPath = compile(path)
+      return toPath(params)
+    }
+    const state = reactive({
+      breadcrumbs: [] as Array<RouteLocationMatched>,
+      getBreadcrumb:()=>{
+
+      }
+    })
+  }
+})
+
+export default {
+  data() {
+    return {
+      levelList: null
+    }
+  },
+  watch: {
+    $route() {
+      this.getBreadcrumb()
+    }
+  },
+  created() {
+    this.getBreadcrumb()
+  },
+  methods: {
+    getBreadcrumb() {
+      // only show routes with meta.title
+      let matched = this.$route.matched.filter(item => item.meta && item.meta.title)
+      const first = matched[0]
+
+      if (!this.isDashboard(first)) {
+        matched = [{path: '/dashboard', meta: {title: 'Dashboard'}}].concat(matched)
+      }
+
+      this.levelList = matched.filter(item => item.meta && item.meta.title && item.meta.breadcrumb !== false)
+    },
+    isDashboard(route) {
+      const name = route && route.name
+      if (!name) {
+        return false
+      }
+      return name.trim().toLocaleLowerCase() === 'Dashboard'.toLocaleLowerCase()
+    },
+    pathCompile(path) {
+      // To solve this problem https://github.com/PanJiaChen/vue-element-admin/issues/561
+      const {params} = this.$route
+      var toPath = pathToRegexp.compile(path)
+      return toPath(params)
+    },
+    handleLink(item) {
+      const {redirect, path} = item
+      if (redirect) {
+        this.$router.push(redirect)
+        return
+      }
+      this.$router.push(this.pathCompile(path))
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.app-breadcrumb.el-breadcrumb {
+  display: inline-block;
+  font-size: 14px;
+  line-height: 50px;
+  margin-left: 8px;
+
+  .no-redirect {
+    color: #97a8be;
+    cursor: text;
+  }
+}
+</style>

src/components/Hamburger/index.vue

@@ -0,0 +1,44 @@
+<template>
+  <div style="padding: 0 15px;" @click="toggleClick">
+    <svg
+      :class="{'is-active':isActive}"
+      class="hamburger"
+      viewBox="0 0 1024 1024"
+      xmlns="http://www.w3.org/2000/svg"
+      width="64"
+      height="64"
+    >
+      <path d="M408 442h480c4.4 0 8-3.6 8-8v-56c0-4.4-3.6-8-8-8H408c-4.4 0-8 3.6-8 8v56c0 4.4 3.6 8 8 8zm-8 204c0 4.4 3.6 8 8 8h480c4.4 0 8-3.6 8-8v-56c0-4.4-3.6-8-8-8H408c-4.4 0-8 3.6-8 8v56zm504-486H120c-4.4 0-8 3.6-8 8v56c0 4.4 3.6 8 8 8h784c4.4 0 8-3.6 8-8v-56c0-4.4-3.6-8-8-8zm0 632H120c-4.4 0-8 3.6-8 8v56c0 4.4 3.6 8 8 8h784c4.4 0 8-3.6 8-8v-56c0-4.4-3.6-8-8-8zM142.4 642.1L298.7 519a8.84 8.84 0 0 0 0-13.9L142.4 381.9c-5.8-4.6-14.4-.5-14.4 6.9v246.3a8.9 8.9 0 0 0 14.4 7z" />
+    </svg>
+  </div>
+</template>
+
+<script>
+export default {
+  name: 'Hamburger',
+  props: {
+    isActive: {
+      type: Boolean,
+      default: false
+    }
+  },
+  methods: {
+    toggleClick() {
+      this.$emit('toggleClick')
+    }
+  }
+}
+</script>
+
+<style scoped>
+.hamburger {
+  display: inline-block;
+  vertical-align: middle;
+  width: 20px;
+  height: 20px;
+}
+
+.hamburger.is-active {
+  transform: rotate(180deg);
+}
+</style>

src/components/HelloWorld.vue

@@ -1,27 +0,0 @@
-<template>
-  <el-input v-model="num"/>
-  <el-button @click="handleClick">点击+1</el-button>
-</template>
-
-<script  lang="ts">
-import {defineComponent, computed} from 'vue'
-import {userStore} from '@/store';
-
-export default defineComponent({
-  setup() {
-    const store = userStore()
-    const num = computed(()=>{
-      return store.state.count
-    })
-    const handleClick = () => {
-      store.commit('increment')
-    }
-    return {
-      num,
-      handleClick
-    }
-  },
-})
-</script>
-
-

src/components/SvgIcon/index.vue

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+<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" />
+  </svg>
+</template>
+
+<script>
+// doc: https://panjiachen.github.io/vue-element-admin-site/feature/component/svg-icon.html#usage
+import { 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>