Google Maps API V3,Listener表现得很奇怪
我创建了一串标记和信息框,我想通过一个听众链接在一起,尽管听者似乎在没有任何点击的情况下在开始时触发,并且如果我试图通过点击标记来触发听众(在关闭框之后)什么也没有发生。
//Load Markers
function LoadData() {
//Space Reservation
var site_arr = new Array();
var point_arr = new Array();
var pasta_arr = new Array();
//Load All Information
point_arr = [new google.maps.LatLng(38.629343,-9.191592),
new google.maps.LatLng(38.649187,-9.189205)];
site_arr = ["AAA","BBB"];
pasta_arr = [1,2];
//Create Markers and Set InfoBoxes
for(var i = 0 ; i < site_arr.length ; i++){
marker_arr[i] = new google.maps.Marker({
position: point_arr[i]
,map: map
,title: site_arr[i]
});
window_arr[i] = new InfoBox({
content: site_arr[i]
});
google.maps.event.addListener(marker_arr[i], 'click', function(i){
window_arr[i].open(map,marker_arr[i]);
}(i));
}
return 0;
}
任何人都知道发生了什么?
解决了问题,我只是发布它,因为它可能对其他人有用......谢谢大家!
// Load Markers function LoadData(){//空间预留var site_arr = new Array(); var point_arr = new Array(); var pasta_arr = new Array(); //加载所有信息point_arr = [new google.maps.LatLng(38.629343,-9.191592),new google.maps.LatLng(38.649187,-9.189205)];
site_arr = ["AAA",
"BBB"];
pasta_arr = [1,2];
//Create Markers and Set InfoBoxes
for(i = 0 ; i < site_arr.length ; i++){
marker_arr[i] = new google.maps.Marker({
position: point_arr[i]
,map: map
,title: site_arr[i]
,icon: "http://labs.google.com/ridefinder/images/mm_20_red.png"
});
marker_arr[i]._info = new InfoBox({
content: pasta_arr[i];
});
attachListener(marker_arr[i]);
}
return 0;
}
函数attachListener(marker){google.maps.event.addListener(marker,'click',function(){marker._info.open(map,marker);}); 返回0; }
您不是将函数添加到您的侦听器,而是一个函数值。 您显示信息窗口是因为您在LoadData()
期间在i
处评估了侦听器的function(i)
LoadData()
。 第二个问题是,即使您删除了评估,您在调用侦听器期间也不会获得预期的索引i
。 正确的方式是这样的:
marker_arr[i]._info = window_arr[i];
google.maps.event.addListener(marker_arr[i], 'click', function() {
var marker = this;
marker._info.open(map, marker);
});
链接地址: http://www.djcxy.com/p/96191.html
上一篇: Google Maps API V3, Listener is behaving strangely
下一篇: Google Maps API v3 : Click events not triggered in firefox for custom marker