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<template>
<div :class="className" :style="{height:height,width:width}"></div>
</template>
<script>
import echarts from 'echarts'
require('echarts/theme/macarons') // echarts 主题
const animationDuration = 3000
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()
},
beforeDestroy() {
if (!this.chart) {
return
}
this.chart.dispose()
this.chart = null
},
methods: {
initChart() {
this.chart = echarts.init(this.$el, 'macarons')
this.chart.setOption({
tooltip: {
trigger: 'axis',
axisPointer: { // 坐标轴指示器，坐标轴触发有效
type: 'shadow' // 默认为直线，可选为：'line' | 'shadow'
}
},
grid: {
left: '3%',
right: '4%',
bottom: '3%',
containLabel: true
},
xAxis: [{
type: 'category',
data: ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun'],
axisTick: {
alignWithLabel: true
}
}],
yAxis: [{
type: 'value'
}],
series: [{
name: 'pageA',
type: 'bar',
stack: 'vistors',
barWidth: '60%',
data: [79, 52, 200, 334, 390, 330, 220],
animationDuration
}, {
name: 'pageB',
type: 'bar',
stack: 'vistors',
barWidth: '60%',
data: [80, 52, 200, 334, 390, 330, 220],
animationDuration
}, {
name: 'pageC',
type: 'bar',
stack: 'vistors',
barWidth: '60%',
data: [30, 52, 200, 334, 390, 330, 220],
animationDuration
}]
})
}
}
}
</script>