新增tab图表

src/components/chart/Bar.vue

@@ -0,0 +1,53 @@
+<template>
+  <div >
+    <h4>{{title}}</h4>
+    <v-chart :force-fit="true" height="251" :data="data">
+      <v-tooltip />
+      <v-axis />
+      <v-bar position="x*y"/>
+    </v-chart>
+  </div>
+</template>
+
+<script>
+
+const data = []
+for (let i = 0; i < 12; i += 1) {
+  data.push({
+    x: `${i + 1}月`,
+    y: Math.floor(Math.random() * 1000) + 200
+  })
+}
+const tooltip = [
+  'x*y',
+  (x, y) => ({
+    name: x,
+    value: y
+  })
+]
+
+const scale = [{
+  dataKey: 'x',
+  min: 2
+}, {
+  dataKey: 'y',
+  title: '时间',
+  min: 1,
+  max: 22
+}]
+export default {
+  name: 'Bar',
+  props: ['title'],
+  data () {
+    return {
+      data,
+      scale,
+      tooltip
+    }
+  }
+}
+</script>
+
+<style scoped>
+
+</style>