ShangHai-YuAn/src/app/statistic-analysis/deleteUnit/delete-there/delete-there.component.ts

/*
 * @Descripttion: 
 * @version: 
 * @Author: sueRimn
 * @Date: 2020-09-02 16:22:35
 * @LastEditors: sueRimn
 * @LastEditTime: 2020-09-05 16:27:05
 */
import { Component, OnInit } from '@angular/core';
import { Router,ActivatedRoute } from '@angular/router';
import {EchartsDataService} from '../../echarts-data.service';
import { MatSnackBarConfig, MatSnackBar } from '@angular/material/snack-bar';
import { DateAdapter } from '@angular/material/core';
declare var echarts: any;

@Component({
  selector: 'app-delete-there',
  templateUrl: './delete-there.component.html',
  styleUrls: ['./delete-there.component.scss']
})
export class DeleteThereComponent implements OnInit {

  constructor(private router: Router,private activatedRoute: ActivatedRoute,public echartsData:EchartsDataService,public snackBar: MatSnackBar,private adapter: DateAdapter<any>) { }
  zhutu//echarts实例
  ngOnDestroy():void{
    this.zhutu.clear()
    this.zhutu.dispose()
  }

  ngOnInit(): void {
    let headtext:string;
    let datayuex:string;
    let headName:string;
    this.activatedRoute.params.subscribe(param=>{
      headtext=param.headtext
      datayuex=param.datayuex
      headName=headtext+''+datayuex;
      //console.log(datayuex)
    });
    window.setTimeout(()=>{
      this.zhuzhuangtu(this.echartsData.statefulInspectionName)
    },0)
  }
  zhiNameData = ["浦东支队","黄埔支队","徐汇支队","长宁支队","静安支队","普陀支队","虹口支队","杨浦支队","闵行支队","宝山支队","嘉定支队","松江支队","金山支队","崇明支队"]
  zhiNumData = [200,190,180,170,160,150,140,130,120,110,100,90,80,70]
  //返回
  goBack () {
    history.go(-1)
    this.echartsData.statefulInspectionToggle = true
  }

  axisLabel = {
    interval: 0,  
    formatter:function(value)  
      {    
        var ret = "";//拼接加\n返回的类目项  
        var maxLength = 2;//每项显示文字个数  
        var valLength = value.length;//X轴类目项的文字个数  
        var rowN = Math.ceil(valLength / maxLength); //类目项需要换行的行数  
        if (rowN > 1)//如果类目项的文字大于3,  
        {  
            for (var i = 0; i < rowN; i++) {  
                var temp = "";//每次截取的字符串  
                var start = i * maxLength;//开始截取的位置  
                var end = start + maxLength;//结束截取的位置  
                //这里也可以加一个是否是最后一行的判断，但是不加也没有影响，那就不加吧  
                temp = value.substring(start, end) + "\n";  
                ret += temp; //凭借最终的字符串  
            }  
            return ret;  
        }  
        else {  
            return value;  
        }  
      }  
  }//echarts两个字换行
  /* 柱状图 */
  zhuzhuangtu(headName:string){
    var ec = echarts as any;
    this.zhutu = ec.init(document.getElementById('zhidui'));
    var option = {
      title: {
        text: `${headName}`,
        left: "center",
        top: "15",
        textStyle: {
          fontSize: 23
        }
      },
      /* grid: {  
        left: '5%',  
        bottom:'35%'  
        },   */
      xAxis: {
          type: 'category',
          data: this.zhiNameData,
          axisLabel: this.axisLabel
      },
      yAxis: {
          type: 'value'
      },
      tooltip: {
        trigger: 'item',
        formatter:  (params)=>{
          return this.tableTooltip2(params.name)
        },
        backgroundColor:'rgba(255,255,255,1)',//通过设置rgba调节背景颜色与透明度
        borderWidth:'1',
        borderRadius :'0'
      },
      series: [{
          data: this.zhiNumData,
          type: 'bar',
          showBackground: true,
          backgroundStyle: {
              color: 'rgba(220, 220, 220, 0.8)'
          },
          barWidth :'58',
          //label: this.topTextlabel
      }]
    };
    this.zhutu.on('click', (params) => {
      console.log(params)
      this.echartsData.statefulInspectionName =params.name;
      this.router.navigateByUrl(`/statisticanalysis/delete_one/delete_four`);
    });
    this.zhutu.setOption(option);
  }

   /* 鼠标悬停提示 */
  tableTooltip2(biaotou:string){
    var shuju='[{"name":"浦东中队","number":"156","zhanbi":"3%"},{"name":"黄埔中队","number":"144","zhanbi":"2.8%"},'
    shuju+='{"name":"徐汇中队","number":"133","zhanbi":"2.1%"},{"name":"长宁中队","number":"122","zhanbi":"1.6%"},'
    shuju+='{"name":"静安中队","number":"120","zhanbi":"1.3%"},{"name":"普陀中队","number":"100","zhanbi":"1.1%"},'
    shuju+='{"name":"虹口中队","number":"95","zhanbi":"1%"},{"name":"杨浦中队","number":"90","zhanbi":"0.9%"},'
    shuju+='{"name":"闵行中队","number":"88","zhanbi":"0.8%"},{"name":"宝山中队","number":"83","zhanbi":"0.7%"},'
    shuju+='{"name":"徐汇中队","number":"133","zhanbi":"2.1%"},{"name":"长宁中队","number":"122","zhanbi":"1.6%"},'
    shuju+='{"name":"嘉定中队","number":"78","zhanbi":"0.6%"},{"name":"松江中队","number":"75","zhanbi":"0.5%"},'
    shuju+='{"name":"金山中队","number":"65","zhanbi":"0.4%"},{"name":"崇明中队","number":"55","zhanbi":"0.3%"}]'
    var jsonObj =  JSON.parse(shuju);
    var res = '<div class="tishi" style=" backgroundColor:rgba(255,255,255,1);width:100%;height:100%;"><div style="padding:10px 0 5px 0"><span style="color:#000000;font-size:30px;text-align: center;display:block;">'+biaotou+'</span></div>'
        res+='</br><div style="width:300px;height:100%;padding:0 20px 15px 20px"><table style="width:300px; background:#FFFFFF; color:#000000;border-collapse:collapse;"cellspacing="0"; >';
        res+='<thead><tr>';
        res+='<td style="text-align:center;width:30%;border:1px solid #000000">名称</td>';
        res+='<td style="text-align:center;width:30%;border:1px solid #000000">数量</td>'
        res+='<td style="text-align:center;width:30%;border:1px solid #000000">总占比</td>'
        res+='</tr></thead>'
        res+='<tbody>';
        for(var i=0;i<jsonObj.length;i++){
          res+='<tr>'
          res+='<td style="text-align:center;border:1px solid #000000">'+jsonObj[i].name+'</td>'
          res+='<td style="text-align:center;border:1px solid #000000">'+jsonObj[i].number+'</td>'
          res+='<td style="text-align:center;border:1px solid #000000">'+jsonObj[i].zhanbi+'</td></tr>'
        }
        
        res+='</tbody>'
        res+='<tfoot><td style="text-align:center;border:1px solid #000000">总计</td><td style="text-align:center;border:1px solid #000000">1356</td><td style="text-align:center;border:1px solid #000000">19%</td></tfoot>'
        res+='</table></div></div>'
        return res
  }

}