scatterChart.vue
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<template>
<div>
<basic ref="basic" :chartId="chartId" :chartData="chartData"></basic>
</div>
</template>
<script>
import mixin from './mixin';
import _ from 'underscore';
export default {
mixins: [mixin],
data() {
return {
}
},
methods: {
/**
* 预处理option参数
* */
preChartData(cdata) {
return cdata;
},
/**
* 处理option参数
* */
dealChartData(optionFormat) {
// 特殊配置项
let { kpiName, grid, _color } = optionFormat.otherConf;
//optionFormat.xAxis.name = this.$t("table.date");
optionFormat.xAxis.type = 'value';
optionFormat.xAxis.splitLine = {
show:false
}
optionFormat.yAxis.name = "女\n性\n占\n比";
optionFormat.yAxis.nameLocation = 'middle';
optionFormat.yAxis.nameGap = 25;
optionFormat.yAxis.splitNumber = 2;
optionFormat.yAxis.offset = 0;
optionFormat.yAxis.nameRotate = 0;
optionFormat.yAxis.axisLine = {
show:true,
lineStyle:{color:'#ccc'}
}
optionFormat.yAxis.axisTick = {
show:false
}
optionFormat.yAxis.axisLabel = {
inside:true,
show:true,
showMaxLabel:true
}
optionFormat.grid = grid || { top: 40, right: 20, left: 40,bottom:20 };
optionFormat.legend.top = 26;
optionFormat.legend.fontSize = 14;
let tooltipData = [],
dataNumArr = [],
maxNum = null,
minNum = null,
maxSize = 100,
minSize = 30,
symbolsizeArr = [],
sessionLocalWeather = "",
legendName = "",
legendData = [],
newSeries = [];
optionFormat.series.forEach((item, index) => {
tooltipData[legendName] = item.data;
item.name = legendName;
item.type = "scatter";
item.itemStyle = {
normal: {
// color: _color[index],
// borderColor: _color[index],
borderWidth: 2,
opacity: 0.6
},
};
symbolsizeArr[index] = [];
item.data.forEach((dataItem, dataIndex) => {
if (dataItem) {
symbolsizeArr[index][dataIndex] = dataItem.value1;
dataNumArr.push(dataItem.value1);
} else {
symbolsizeArr[index][dataIndex] = 0;
}
});
});
newSeries = Object.assign([], optionFormat.series);
maxNum = _.max(optionFormat.xAxis.data);
minNum = _.min(optionFormat.xAxis.data);
optionFormat.xAxis.min = minNum;
optionFormat.xAxis.max = maxNum;
let option = Object.assign({}, optionFormat); // coverTemp
option.series = newSeries.map((item, index) => {
item.label = {
show: true,
color:'#444',
//fontWeight:'bold',
//position: 'inside',
formatter(data){
return data.data[3]
}
};
let arr = _.map(item.data,(it=>it[2]));
let min = _.min(arr);
let max = _.max(arr);
item.symbolSize = (data, param) => {
let _size = minSize + (maxSize-minSize)*(data[2]-min)/(max-min);
return parseInt(_size);
};
let colorArr = _.map(this.getRandomColors(item.data.length),(color,idx)=>{
return {
value: item.data[idx][2],
label: item.data[idx][3],
color:color
};
});
option.visualMap = {
show:false,
type: 'piecewise',
top: 'middle',
splitNumber: item.data.length,
min: min,
dimension: 2,
max: max,
pieces:colorArr
}
return item;
});
option.legend.data = legendData;
option.legend.show = false;
option.tooltip.formatter = params => {
let data = params.data;
let htmls = '';
htmls+=`<div>
<p>${data[3]}</p>
<p>年龄中位数：<span style="color:#5093fa">${data[0]}</span>岁</p>
<p>女性占比：<span style="color:#5093fa">${(data[1]*100).toFixed(0)}</span>%</p>
<p>到访人数：<span style="color:#5093fa">${this.toThousands(data[2])}</span>人</p>
</div>`
return htmls;
};
return option;
}
},
created() {
}
}
</script>
<style scoped>
.chart {
position: relative;
height: 500px;
}
</style>