radarChart.vue
2.73 KB
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<template>
<div class="chart" :id="id"></div>
</template>
<script>
export default {
name: "radarChart",
props: {
id: String,
params: Object,
tooltipFormatter:false
},
watch: {
params: {
handler: function (val) {
if (!!val.indicator) {
this.initData();
}
},
deep: true,
},
},
data() {
return {
chart: null,
};
},
created() { },
mounted() {
this.initData();
},
methods: {
setOption() {
let that = this
const option = {
color: that.colors || ["#4472c4", "#ed7d32", "#a5a5a5"],
backgroundColor: "#fff",
tooltip: {
trigger: "item",
confine: true,
formatter: function (param) {
let marker = param.marker
let oHtml = `<p>${marker}${param.name}</p>`
param.value.map((item, index) => {
if (that.params.indicator[index].name) {
oHtml += `<p>${that.params.indicator[index].name}：${Number(item)}${that.tooltipFormatter?'%':''}</p>`
}
})
return oHtml
}
},
legend: {
show: true,
top: 0,
right: 20,
itemHeight: 15,
icon: "circle"
},
radar: {
indicator: [...that.params.indicator],
splitNumber: 5,
center: ['50%', '55%'],
radius: "80%",
shape: "polygon",
nameGap: 6,
axisLine: {
show: false
},
splitLine: {
lineStyle: {
width: 0.5,
color: '#e2e2e2'
},
},
splitArea: {
areaStyle: {
color: ['rgba(250,250,250,0)', 'rgba(200,200,200,0)']
}
},
// axisLabel: {
// show: false,
// hideOverlap: true,
// formatter: '{value}%'
// },
},
series: [
{
type: "radar",
lineStyle: {
width: 1,
},
symbolSize: 4,
areaStyle: {
color: "transparent",
},
data: that.params.seriesData,
},
],
};
return option;
},
initData() {
if (!this.chart) {
const div = document.getElementById(this.id);
this.chart = this.$echarts.init(div);
}
const options = this.setOption();
this.chart?.clear();
this.chart.setOption(options, true);
this.chart.off("click");
this.chart.on("click", "series", (params) => {
// this.$emit("clickPieChart", params);
});
},
},
};
</script>
<style lang="scss" scoped>
.chart {
height: 100%;
}
</style>