refactor:dashboard

src/views/dashboard/admin/components/PieChart.vue

@@ -0,0 +1,85 @@
+<template>
+  <div :class="className" :style="{height:height,width:width}"></div>
+</template>
+
+<script>
+import echarts from 'echarts'
+require('echarts/theme/macarons') // echarts 主题
+import { debounce } from '@/utils'
+
+export default {
+  props: {
+    className: {
+      type: String,
+      default: 'chart'
+    },
+    width: {
+      type: String,
+      default: '100%'
+    },
+    height: {
+      type: String,
+      default: '300px'
+    }
+  },
+  data() {
+    return {
+      chart: null
+    }
+  },
+  mounted() {
+    this.initChart()
+    this.__resizeHanlder = debounce(() => {
+      if (this.chart) {
+        this.chart.resize()
+      }
+    }, 100)
+    window.addEventListener('resize', this.__resizeHanlder)
+  },
+  beforeDestroy() {
+    if (!this.chart) {
+      return
+    }
+    window.removeEventListener('resize', this.__resizeHanlder)
+    this.chart.dispose()
+    this.chart = null
+  },
+  methods: {
+    initChart() {
+      this.chart = echarts.init(this.$el, 'macarons')
+
+      this.chart.setOption({
+        tooltip: {
+          trigger: 'item',
+          formatter: '{a} <br/>{b} : {c} ({d}%)'
+        },
+        legend: {
+          x: 'center',
+          y: 'bottom',
+          data: ['industries', 'technology', 'forex', 'gold', 'forecasts', 'markets']
+        },
+        calculable: true,
+        series: [
+          {
+            name: 'WEEKLY WRITE ARTICLES',
+            type: 'pie',
+            roseType: 'radius',
+            radius: [15, 95],
+            center: ['50%', '38%'],
+            data: [
+              { value: 320, name: 'industries' },
+              { value: 240, name: 'technology' },
+              { value: 149, name: 'forex' },
+              { value: 100, name: 'gold' },
+              { value: 59, name: 'forecasts' },
+              { value: 49, name: 'markets' }
+            ],
+            animationEasing: 'cubicInOut',
+            animationDuration: 2600
+          }
+        ]
+      })
+    }
+  }
+}
+</script>