Normal.vue
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<template>
<div :class="className" :style="{height: height,width: width}" ref="echarts"/>
</template>
<script>
import echarts from 'echarts'
require('echarts/theme/macarons') // echarts theme
import resize from './mixins/resize'
export default {
name: 'chart',
mixins: [resize],
props: {
className: {
type: String,
default: 'chart'
},
width: {
type: String,
default: '100%'
},
height: {
type: String,
default: '350px'
},
autoResize: {
type: Boolean,
default: true
},
options: {
type: Object,
default: {},
required: true
}
},
data() {
return {
chart: null
}
},
watch: {
options: {
deep: true,
handler(options) {
if (!this.chart && options) {
this.initChart()
} else {
this.chart.setOption(this.options, true)
}
}
}
},
mounted() {
this.$nextTick(() => {
this.initChart()
})
},
beforeDestroy() {
if (!this.chart) {
return
}
this.chart.dispose()
this.chart = null
},
methods: {
initChart() {
this.chart = echarts.init(this.$refs.echarts, 'macarons')
this.chart.setOption(this.options)
}
}
}
</script>