Google地图设置的位置? [英] Google Map set location?
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问题描述
我有这个代码显示当前位置是在LatLng坐标中指定的。但我想要的是有一个输入框,可以说2个输入框位置从和位置到。我希望显示指定的2个框中给定输入值的当前位置。
Google Map V3中有这种可能吗?
我想让mapOptions的值成为值输入在箱子里。
如何做到这一点?
这是我的代码。
<!DOCTYPE html>
< html>
< head>
< meta name =viewportcontent =initial-scale = 1.0,user-scalable = no/>
< style type =text / css>
html {height:100%}
body {height:100%;保证金:0; padding:0}
#map_canvas {height:100%}
< / style>
< script type =text / javascript
src =http://maps.googleapis.com/maps/api/js?key=AIzaSyBQ8OCC8En5vNHod25Ov3Qs5E1v7NPRSsg&sensor=true>
< / script>
< script type =text / javascript>
函数initialize(){
//将mapOptions添加到输入框中的值。
var mapOptions = {
center:new google.maps.LatLng(-34.397,100.644),
zoom:2,
mapTypeId:google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById(map_canvas),
mapOptions);
}
< / script>
< / head>
< body>
来自:< input type =textname =From>< br>
收件人:< input type =textname =To>< br>
< button type =buttononclick =initialize()>查看示例(map-simple.html)< / button>
< div id =map_canvasstyle =width:100%; height:100%>< / div>
< / body>
< / html>
谢谢
Jason
解决方案
您应该为>使用 geocoder
$ b
geocoder = new google.maps.Geocoder();
var address = document.getElementById('address')。value; //输入框值
geocoder.geocode({'address':address},function(results,status){
if(status == google.maps.GeocoderStatus.OK){
map.setCenter(results [0] .geometry.location);
var marker = new google.maps.Marker({
map:map,
position:results [0] .geometry。位置
});
}
});
I have this code that shows the current location as being specified in the "LatLng" coordinates. But what I want is have have an input boxes, lets say 2 input boxes "location from" and "location to." I wish to show the current location of the given input values from the 2 boxes as being indicated.
Is that possible in Google Map V3?
I want to have the mapOptions values will be the values inputs in the boxes. How to do that?
Here is my code.
<!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?key=AIzaSyBQ8OCC8En5vNHod25Ov3Qs5E1v7NPRSsg&sensor=true">
</script>
<script type="text/javascript">
function initialize() {
// add mapOptions here to the values in the input boxes.
var mapOptions = {
center: new google.maps.LatLng(-34.397, 100.644),
zoom: 2,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(document.getElementById("map_canvas"),
mapOptions);
}
</script>
</head>
<body>
From: <input type="text" name="From"><br>
To: <input type="text" name="To"><br>
<button type="button" onclick="initialize()">View example (map-simple.html)</button>
<div id="map_canvas" style="width:100%; height:100%"></div>
</body>
</html>
Thanks
Jason
解决方案
you should use geocoder
for that
geocoder = new google.maps.Geocoder();
var address = document.getElementById('address').value; //input box value
geocoder.geocode( { 'address': address}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
map.setCenter(results[0].geometry.location);
var marker = new google.maps.Marker({
map: map,
position: results[0].geometry.location
});
}
});
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