出于测试目的,我只是在单击其中一个地图标记时显示警告,该标记应该从数组中显示第5项。最后,我将显示一个包含图像和文本的InfoBox。
我的代码底部有一个监听器,在单击标记时可以使用。麻烦的是来自我的数组的信息没有被传递,而且我得到的只是[对象对象]显示在警报中而不是显示文本。
我真的很感激任何我出错的线索。
<script type="text/javascript">
var map;
var pop_up_info = "border: 0px solid black; background-color: #ffffff; padding:15px; margin-top: 8px; border-radius:10px; -moz-border-radius: 10px; -webkit-border-radius: 10px; box-shadow: 1px 1px #888;";
google.maps.event.addDomListener(window, 'load', initialize);
function initialize() {
var map_center = new google.maps.LatLng(55.144178,-2.254122);
var store_pins = new Array();
var pin_marker = new Array();
store_pins = [
['Bellingham Co-Op', 55.144178, -2.254122,'pin','bellinghamcoop.jpg','Staff at Bellingham Co-Op'],
['Leicester Tigers - Kingston Park', 55.018754, -1.672230,'rugby','kingparktigers.jpg','Stu with the Leicester Tigers Rugby Team'],
['The Hawick PSA Team', 55.421825, -2.797123,'rugby','hawickpsa.jpg','The Hawick PSA Team'] // REMEMBER NO COMMA ON LAST ENTRY!!!
];
var myOptions = {
zoom: 3,
minZoom: 3,
center: map_center,
mapTypeId: google.maps.MapTypeId.ROADMAP
}
map = new google.maps.Map(document.getElementById("trackingT-map"), myOptions);
// Main Loop
for(i=0;i<store_pins.length;i++)
{
var pos = new google.maps.LatLng(store_pins[i][1], store_pins[i][2]);
var pinIcon = {
url: 'icons/shirtpin.png',
//The size image file.
size: new google.maps.Size(50, 55),
//The point on the image to measure the anchor from. 0, 0 is the top left.
origin: new google.maps.Point(0, 0),
//The x y coordinates of the anchor point on the marker. e.g. If your map marker was a drawing pin then the anchor would be the tip of the pin.
anchor: new google.maps.Point(25, 20)
};
var pinShape = {
coord: [0,0,50,55],
type: 'rect'
};
pin_marker[i] = new google.maps.Marker(
{
position: pos,
map: map,
title: store_pins[i][0],
icon: pinIcon,
shape: pinShape,
zIndex: 107
}
);
descr = store_pins[i][5];
// Popup Box
google.maps.event.addListener(pin_marker[i], 'click', function(descr) {
alert(descr);
});
// Popup Box End
}
};
</script>
&#13;
答案 0 :(得分:0)
当您致电alert(descr)
时,它会尝试打印对象本身而不是您想要的信息。您应该将descr = store_pins[i][5];
移到pin_marker [i]选项块中:
pin_marker[i] = new google.maps.Marker(
{
position: pos,
map: map,
title: store_pins[i][0],
icon: pinIcon,
shape: pinShape,
zIndex: 107
descr: store_pins[i][5] //add it here
}
);
然后,在你的onclick监听器中,你可以打印出这样的信息:
google.maps.event.addListener(pin_marker[i], 'click', function() {
alert(this.descr);
});