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Parsing JSON to add details to multiple window boxes in a map
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" /> | |
<style type="text/css"> | |
html { height: 100% } | |
body { height: 100%; margin: 0; padding: 0 } | |
#map_canvas { height: 100% } | |
</style> | |
<script type="text/javascript" | |
src="http://maps.googleapis.com/maps/api/js?sensor=false"> | |
</script> | |
<!--Creating a new map--> | |
<script type="text/javascript"> | |
function initialize() { | |
var myLatlng = new google.maps.LatLng(37.768002,-78.205704); | |
var mapOptions = { | |
zoom: 4, | |
center: myLatlng, | |
mapTypeId: google.maps.MapTypeId.ROADMAP, | |
} | |
var map = new google.maps.Map(document.getElementById("map_canvas"), mapOptions); | |
var infoWindow = new google.maps.InfoWindow(); | |
for (var i = 0, length = json.length; i < length; i++) { | |
var data = json[i], | |
latLng = new google.maps.LatLng(data.lat, data.lng); | |
// Creating a marker and putting it on the map | |
var marker = new google.maps.Marker({ | |
position: latLng, | |
map: map, | |
title: data.title | |
}); | |
} | |
// Attaching a click event to the current marker | |
google.maps.event.addListener(marker, "click", function(e) { | |
infoWindow.setContent(data.description); | |
infoWindow.open(map, marker); | |
}); | |
// Creating a closure to retain the correct data | |
//Note how I pass the current data in the loop into the closure (marker, data) | |
(function(marker, data) { | |
// Attaching a click event to the current marker | |
google.maps.event.addListener(marker, "click", function(e) { | |
infoWindow.setContent(data.description); | |
infoWindow.open(map, marker); | |
}); | |
})(marker, data); | |
</script> | |
</head> | |
<body onload="initialize()"> | |
<div id="map_canvas" style="width:100%; height:100%"></div> | |
</body> | |
</html> |
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but where is the var json??