halfPieChart.vue
3.02 KB
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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 theme
import {debounce} from '../utils/debounce'
export default {
name: 'halfPieChart',
props: {
className: {
type: String,
default: 'chart'
},
width: {
type: String,
default: '100%'
},
height: {
type: String,
default: '100%'
},
autoResize: {
type: Boolean,
default: true
},
chartData: {
type: Object,
required: true
}
},
data() {
return {
chart: null
}
},
watch: {
chartData: function () {
this.$nextTick(()=>{
this.initChart()
})
}
},
mounted() {
// this.initChart()
if (this.autoResize) {
this.__resizeHandler = debounce(() => {
if (this.chart) {
this.chart.resize()
}
}, 100)
window.addEventListener('resize', this.__resizeHandler)
}
},
beforeDestroy() {
if (!this.chart) {
return
}
if (this.autoResize) {
window.removeEventListener('resize', this.__resizeHandler)
}
this.chart.dispose()
this.chart = null
},
methods: {
setOptions({yData} = {}) {
console.log(yData[0])
console.log(yData[1])
this.chart.setOption({
tooltip: {
trigger: 'item',
formatter: "{b} : {c} ({d}%)"
},
series: [
{
type: 'pie',
radius: ['60%', '75%'],
center: ['50%', '50%'],
hoverAnimation:false,
label: {
show: false
},
lableLine: {
show: false
},
data: [
{
value: yData[0],
name: '空余',
itemStyle: {
normal: {
color: {
colorStops: [{
offset: 0,
color: '#00CAFE' // 0% 处的颜色
}, {
offset: 1,
color: '#2772F4' // 100% 处的颜色
}]
},
}
}
},
{
value: yData[1],
name: '占有',
itemStyle: {
normal: {
color: {
colorStops: [{
offset: 0,
color: '#FFBA00' // 0% 处的颜色
}, {
offset: 1,
color: '#FF8100' // 100% 处的颜色
}]
},
}
}
},
],
animationType: 'scale',
animationEasing: 'elasticOut'
}
]
})
},
initChart() {
this.chart = echarts.init(this.$el)
this.setOptions(this.chartData)
}
}
}
</script>