使用匹配的ID更改标记图标 [英] Change marker icon with matching id

问题描述

我试图改变现有引脚的颜色。我有5个引脚，其ID值从1-5开始。如果它等于3，我可以更改该引脚吗？我尝试了类似下面的代码，但无法获得我正在寻找的内容。任何帮助都会很棒。

I'm trying to change the color of an existing pin. I have 5 pins with id values running from 1-5. can I change the pin if it's say equal to 3. I tried something like the code below but can't quite get what I'm looking for. any help would be great.

if(marker.id == 3){
     this.marker.setIcon(myPin2);
}

推荐答案

类型（餐厅，酒店）
或设置验证的默认值

you can create 1 array of type (restaurants,hotels) or set default value of validate

并尝试以下代码：

and try this code:

var marker_new = new Array();
var url = "";
switch (marker.id){
   case 1: break;
   case 2: break;
   case 3:url = "http://exampl.com/yellow.png";   
   case 4: break;
   case 5: break;    
}
marker_new[i] = google.maps.Marker({
                                 icon: url;
                                 position: place.geometry.location,
                                 map: map
                               });

或阅读更多：如何修改标记？

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