我有一个创建 kml 文件的 PHP 函数。(我验证了输出,它是一个有效的 KML 文件)。
然后,我用这些文件使用谷歌地图,但我不知道为什么,地图上没有出现数据......
在 PHP 中,我有这个:
//some stuff here
return 'iniMap("", "", "http://my.web.com/Class/API/GMaps/Rep/'.$g->make($l, $a, $user).'.kml")';
此函数通过 AJAX 调用,因此返回字符串将使用 JS "eval()" 进行评估。我的谷歌地图功能是:
/*GOOGLE MAPS FUNCTIONS*/
function iniMap(x,y,url){
n=document.createElement('DIV');
n.id='map_canvas';
ge('con').appendChild(n);
var latlng=new google.maps.LatLng(x,y);
var map=new google.maps.Map(ge("map_canvas"),{zoom:6,center:latlng,mapTypeId:google.maps.MapTypeId.ROADMAP});
var div1=document.createElement('DIV');
var homeControl1=new makeControl(div1,'t1');
var div2=document.createElement('DIV');
var homeControl2=new makeControl(div2,'t2');
var div3=document.createElement('DIV');
var homeControl3=new makeControl(div3,'t3');
var div4=document.createElement('DIV');
var homeControl4=new makeControl(div4,'t4');
var ctaLayer=new google.maps.KmlLayer(url);
div1.index = 1;
map.controls[google.maps.ControlPosition.TOP_RIGHT].push(div1);
div2.index = 2;
map.controls[google.maps.ControlPosition.TOP_RIGHT].push(div2);
div3.index = 3;
map.controls[google.maps.ControlPosition.TOP_RIGHT].push(div3);
div4.index = 4;
map.controls[google.maps.ControlPosition.TOP_RIGHT].push(div4);
ctaLayer.setMap(map);
}
function makeControl(d,t){
d.style.padding='5px';
var controlUI=document.createElement('DIV');
controlUI.style.backgroundColor='#FEFEFE';
controlUI.style.borderStyle='solid';
controlUI.style.borderWidth='1px';
controlUI.style.cursor='pointer';
controlUI.style.textAlign='center';
controlUI.style.width='60px';
controlUI.style.height='17px';
d.appendChild(controlUI);
var controlText=document.createElement('DIV');
controlText.style.fontFamily='Arial,sans-serif';
controlText.style.fontSize='12px';
controlText.style.paddingLeft='4px';
controlText.style.paddingRight='4px';
controlText.innerHTML=t;
controlUI.appendChild(controlText);
google.maps.event.addDomListener(controlUI,'click',function(){doAction(t);});
}
function doAction(t){
if(t=='t1'){document.location.href='http://my.web.com?t=sy0'}
else if(t=='t2'){document.location.href='http://my.web.com?t=sm0'}
else if(t=='t3'){document.location.href='http://my.web.com?t=sw0'}
else if(t=='t4'){document.location.href='http://my.web.comt=sd0'}
}
我做错了什么?谢谢!