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jquery - 麻烦 - Jquery 与 Google map

转载 作者:行者123 更新时间:2023-12-01 07:58:20 25 4
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我想将我的 map 与 jquery 对话框集成以保存表单的滚动。

map 工作正常,直到我将其集成到 jquery ui 对话框

我还想添加文本框,这样一旦输入像孟买这样的城市, map 就会打开指向孟买。

为了提高效率,我在下面发布了完整的代码:-

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Get Lat Lon Finder</title>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8">

<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js" type="text/javascript"></script>
<script src="https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.14/jquery-ui.min.js" type="text/javascript"></script>

<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.14/themes/ui-darkness/jquery-ui.css" />
<style>
.gBubble
{
color:black;
font-family:Tahoma, Geneva, sans-serif;
font-size:12px;
}
</style>
<script type="text/javascript" src="http://maps.google.com/maps/api/js?sensor=false"></script>
<script type="text/javascript">
var map;
var marker=false;

$(document).ready(function()
{

$( "#map_container" ).dialog({
autoOpen:false,
width: 555,
height: 400,
resizeStop: function(event, ui) {google.maps.event.trigger(map, 'resize') },
open: function(event, ui) {google.maps.event.trigger(map, 'resize'); }
});

$( "#showMap" ).click(function() {
$( "#map_container" ).dialog( "open" );


return false;
});
$( "input:submit,input:button, a, button", "#controls" ).button();

navigator.geolocation.getCurrentPosition(callback);
});


function callback(position) {


var lat = position.coords.latitude;
var lon = position.coords.longitude;

document.getElementById('lat').innerHTML = lat;
document.getElementById('lon').innerHTML = lon;


var latLong = new google.maps.LatLng(lat,lon);

var myOptions = {
zoom: 14,
center: latLong,
mapTypeId: google.maps.MapTypeId.ROADMAP
}

map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

marker = new google.maps.Marker({
position: latLong,
map: map,
draggable:true
});


marker.setMap(map);
map.setZoom(8);
map.setCenter(marker.getPosition());

google.maps.event.addListener(map, 'zoom_changed', function() {
zoomLevel = map.getZoom();
document.getElementById("zoom_level").innerHTML = zoomLevel;
});

google.maps.event.addListener(marker, 'drag', function(event){
document.getElementById("lat").innerHTML = event.latLng.lat();
document.getElementById("lon").innerHTML = event.latLng.lng();

});

document.getElementById("zoom_level").innerHTML = 14;
}

</script>
</head>

<body>
<div id="map_container" title="Location Map">
<div id="map_canvas" style="width:100%;height:100%;"></div>
</div>

<div id="controls">
<input type="button" name="showMap" value="Show Map" id="showMap" />
</div>

</body>
</html>

最佳答案

id lat 和 lon 的元素不可用,这就是为什么你的代码不起作用。见下面的代码

var map;
var marker = false;

function callback(position) {


var lat = position.coords.latitude;
var lon = position.coords.longitude;

//document.getElementById('lat').innerHTML = lat;
//document.getElementById('lon').innerHTML = lon;


var latLong = new google.maps.LatLng(lat,lon);

var myOptions = {
zoom: 14,
center: latLong,
mapTypeId: google.maps.MapTypeId.ROADMAP
}

map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);

marker = new google.maps.Marker({
position: latLong,
map: map,
draggable: true
});


marker.setMap(map);
map.setZoom(8);
map.setCenter(marker.getPosition());

google.maps.event.addListener(map, 'zoom_changed', function () {
zoomLevel = map.getZoom();
document.getElementById("zoom_level").innerHTML = zoomLevel;
});

google.maps.event.addListener(marker, 'drag', function (event) {
document.getElementById("lat").innerHTML = event.latLng.lat();
document.getElementById("lon").innerHTML = event.latLng.lng();

});

//document.getElementById("zoom_level").innerHTML = 14;
}
$(document).ready(function () {
//callback();
$("#map_container").dialog({
autoOpen: false,
width: 555,
height: 400,
resizeStop: function (event, ui) {
google.maps.event.trigger(map, 'resize')
},
open: function (event, ui) {
google.maps.event.trigger(map, 'resize');
}
});

$("#showMap").click(function () {
$("#map_container").dialog("open");


return false;
});
$("input:submit,input:button, a, button", "#controls").button();

navigator.geolocation.getCurrentPosition(callback);
});

工作中Fiddle

关于jquery - 麻烦 - Jquery 与 Google map ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/21950289/

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