角的条件集标记-google地图在角4上的使用

Question

如何在有条件的角度示例中设置google标记，我的数据是

{
    "lat":23.830625,
    "lng":90.417662,
    "zipcode":31208,
    "city":"Macon",
    "drivetime":33,
    "distance":7,
    "dms":33,
    "market":32,
    "market-share":"00"
},
{   
    "lat":23.831095,
    "lng": 90.417080,
    "zipcode":31206,
    "city":"Macon",
    "drivetime":45,
    "distance":10,
    "dms":45,
    "market":580,
    "market-share":"00"
}

时，dms小于dms>40，然后添加黄色标记dms>20，然后添加红色，否则默认为

<sebm-google-map 
  [latitude]="lat"
  [longitude]="lng"
  [zoom]="zoom"
  [disableDefaultUI]="false"
  [zoomControl]="false"
  >
  <sebm-google-map-marker 
      *ngFor="let m of markers; let i = index"
      [latitude]="m.lat"
      [longitude]="m.lng"
       [iconUrl]="if(m.dms>40){default}else if(m.dms>50){green} else {red}"
      >
  </sebm-google-map-marker>

Answer 1

检查角/类型记录条件运算符

[input]="m.dms>30 ? ifTrueValue : elseValue"

在ts或html中，添加像上面这样的布尔条件和两个选项：

ifTrueValue = "YelowIcon.png"; and elseValue="RedIcon.png";

最好的;)

Answer 2

--我希望，这是模板下条件的最佳选择

[iconUrl]="(data.dms>50)? markericon1: (data.dms>35)? markericon2 : markericon3"