index.vue
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<template>
<v-chart ref="vChartRef" :init-options="initOptions" :theme="themeColor" :option="option.value" :manual-update="isPreview()" autoresize></v-chart>
</template>
<script setup lang="ts">
import { reactive, watch, PropType } from 'vue'
import VChart from 'vue-echarts'
import { useCanvasInitOptions } from '@/hooks/useCanvasInitOptions.hook'
import { use, graphic } from 'echarts/core'
import { CanvasRenderer } from 'echarts/renderers'
import { LineChart } from 'echarts/charts'
import config, { includes } from './config'
import { mergeTheme } from '@/packages/public/chart'
import { useChartEditStore } from '@/store/modules/chartEditStore/chartEditStore'
import { chartColorsSearch, defaultTheme } from '@/settings/chartThemes/index'
import { DatasetComponent, GridComponent, TooltipComponent, LegendComponent } from 'echarts/components'
import { useChartDataFetch } from '@/hooks'
import { isPreview, colorGradientCustomMerge} from '@/utils'
const props = defineProps({
themeSetting: {
type: Object,
required: true
},
themeColor: {
type: Object,
required: true
},
chartConfig: {
type: Object as PropType<config>,
required: true
}
})
const initOptions = useCanvasInitOptions(props.chartConfig.option, props.themeSetting)
use([DatasetComponent, CanvasRenderer, LineChart, GridComponent, TooltipComponent, LegendComponent])
const chartEditStore = useChartEditStore()
const option = reactive({
value: {}
})
// 渐变色处理
watch(
() => chartEditStore.getEditCanvasConfig.chartThemeColor,
(newColor: keyof typeof chartColorsSearch) => {
try {
if (!isPreview()) {
const themeColor =
colorGradientCustomMerge(chartEditStore.getEditCanvasConfig.chartCustomThemeColorInfo)[newColor] ||
colorGradientCustomMerge(chartEditStore.getEditCanvasConfig.chartCustomThemeColorInfo)[defaultTheme]
props.chartConfig.option.series.forEach((value: any, index: number) => {
value.areaStyle.color = new graphic.LinearGradient(0, 0, 0, 1, [
{
offset: 0,
color: themeColor[3 + index]
},
{
offset: 1,
color: 'rgba(0,0,0, 0)'
}
])
})
}
option.value = mergeTheme(props.chartConfig.option, props.themeSetting, includes)
props.chartConfig.option = option.value
} catch (error) {
console.log(error)
}
},
{
immediate: true
}
)
watch(
() => props.chartConfig.option.dataset,
() => {
option.value = props.chartConfig.option
}
)
const { vChartRef } = useChartDataFetch(props.chartConfig, useChartEditStore)
</script>