behaviordis.vue
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<template>
<div>
<div class="chart-header-box">
<div class="header-title ">今日事件类型占比</div>
</div>
<div id="eventchart" class="eventchart"></div>
</div>
</template>
<script>
export default {
data() {
return {
illtype: ""
};
},
methods: {
initchart(data) {
var ydata = [];
if(data.length > 0) {
data.map(ele => {
let obj = {
name:ele.event_name,
value:ele.total_num
}
ydata.push(obj)
})
}
var color = [
"#0069FF",
"#3BB7FF",
"#FF9630",
"#FFC62E",
"#87D14B",
"#7460EE",
"#f59a8f",
];
var xdata = [
"拥堵",
"异常停车",
"遗撒",
"行人上路",
"追尾",
"其他",
];
let maychart = this.$echarts.init(document.getElementById("eventchart"));
let option = {
color: color,
legend: {
orient: "vartical",
x: "left",
top: "center",
left: "55%",
bottom: "0%",
data: xdata,
itemWidth: 6,
itemHeight: 8,
itemGap: 10,
/*formatter:function(name){
var oa = option.series[0].data;
var num = oa[0].value + oa[1].value + oa[2].value + oa[3].value+oa[4].value + oa[5].value + oa[6].value + oa[7].value+oa[8].value + oa[9].value ;
for(var i = 0; i < option.series[0].data.length; i++){
if(name==oa[i].name){
return ' '+name + ' | ' + oa[i].value + ' | ' + (oa[i].value/num * 100).toFixed(2) + '%';
}
}
}*/
formatter: function(name) {
return "" + name;
}
},
series: [
{
type: "pie",
clockwise: false, //饼图的扇区是否是顺时针排布
minAngle: 2, //最小的扇区角度（0 ~ 360）
radius: ["50%", "70%"],
center: ["30%", "50%"],
avoidLabelOverlap: false,
itemStyle: {
//图形样式
normal: {
borderColor: "#ffffff",
borderWidth: 1
}
},
label: {
normal: {
show: false,
position: "center",
formatter: "{text|{b}}\n{c} ({d}%)",
rich: {
text: {
color: "#666",
fontSize: 14,
align: "center",
verticalAlign: "middle",
padding: 8
},
value: {
color: "#8693F3",
fontSize: 24,
align: "center",
verticalAlign: "middle"
}
}
},
emphasis: {
show: true,
textStyle: {
fontSize: 14
}
}
},
data: ydata
}
]
};
maychart.setOption(option);
},
getbehaviortype() {
}
},
mounted() {
this.$api.show.getBehaviorType().then(res => {
this.initchart(res.list_data);
})
}
};
</script>
<style lang="stylus" scoped>
.chart-header-box {
height: 3vh;
overflow: hidden;
font-size: 14px;
}
.header-title{
line-height 3vh;
padding-left 5px
}
.eventchart {
height: 22vh;
width: 20vw;
}
.header-label {
font-size: 12px;
line-height: 3vh;
float: left;
}
.header-select {
width: 4.5vw;
margin: 0.2vh 0.5vw 0 0.2vw;
float: left;
}
</style>