Jquery 谷歌地图没有出现在页面中
我是谷歌地图API新手,请指导我。当我把这段代码放到HTML中时,地图并没有出现在我的页面中。我什么也看不见 如何解决这个问题 我有以下javascript代码:Jquery 谷歌地图没有出现在页面中,jquery,google-maps,google-maps-api-3,Jquery,Google Maps,Google Maps Api 3,我是谷歌地图API新手,请指导我。当我把这段代码放到HTML中时,地图并没有出现在我的页面中。我什么也看不见 如何解决这个问题 我有以下javascript代码: <script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script> <script type="text/javascript"> var directionsDisplay;
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script type="text/javascript">
var directionsDisplay;
var directionsService = new google.maps.DirectionsService();
var map;
function initialize() {
directionsDisplay = new google.maps.DirectionsRenderer();
var chicago = new google.maps.LatLng(41.850033, -87.6500523);
var mapOptions = {
zoom: 7,
mapTypeId: google.maps.MapTypeId.ROADMAP,
center: chicago
}
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
directionsDisplay.setMap(map);
}
function calcRoute() {
var start = document.getElementById('start').value;
var end = document.getElementById('end').value;
var request = {
origin: start,
destination: end,
travelMode: google.maps.DirectionsTravelMode.DRIVING
};
directionsService.route(request, function(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsDisplay.setDirections(response);
}
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
<style type="text/css">
#map-canvas {
width: 80%;
height: 80%;
margin: 0px;
padding: 0px
}
#panel {
position: absolute;
z-index: 5;
background-color: #fff;
padding: 5px;
border: 1px solid #999;
}
</style>
<div id="panel"> <b>Start: </b>
<input type="text" name="start" id="start" onchange="calcRoute();">
<b>End: </b>
<input type="text" name="end" id="end" onchange="calcRoute();">
</div>
<div id="map-canvas"></div>
var方向显示;
var directionsService=new google.maps.directionsService();
var映射;
函数初始化(){
directionsDisplay=new google.maps.DirectionsRenderer();
var chicago=new google.maps.LatLng(41.850033,-87.6500523);
变量映射选项={
缩放:7,
mapTypeId:google.maps.mapTypeId.ROADMAP,
中心:芝加哥
}
map=new google.maps.map(document.getElementById('map-canvas'),mapOptions);
方向显示.setMap(地图);
}
函数calcRoute(){
var start=document.getElementById('start').value;
var end=document.getElementById('end').value;
var请求={
来源:start,
目的地:完,
travelMode:google.maps.Directions travelMode.DRIVING
};
路由(请求、功能(响应、状态){
if(status==google.maps.directionstatus.OK){
方向显示。设置方向(响应);
}
});
}
google.maps.event.addDomListener(窗口“加载”,初始化);
我的HTML+CSS代码:
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false"></script>
<script type="text/javascript">
var directionsDisplay;
var directionsService = new google.maps.DirectionsService();
var map;
function initialize() {
directionsDisplay = new google.maps.DirectionsRenderer();
var chicago = new google.maps.LatLng(41.850033, -87.6500523);
var mapOptions = {
zoom: 7,
mapTypeId: google.maps.MapTypeId.ROADMAP,
center: chicago
}
map = new google.maps.Map(document.getElementById('map-canvas'), mapOptions);
directionsDisplay.setMap(map);
}
function calcRoute() {
var start = document.getElementById('start').value;
var end = document.getElementById('end').value;
var request = {
origin: start,
destination: end,
travelMode: google.maps.DirectionsTravelMode.DRIVING
};
directionsService.route(request, function(response, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsDisplay.setDirections(response);
}
});
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
<style type="text/css">
#map-canvas {
width: 80%;
height: 80%;
margin: 0px;
padding: 0px
}
#panel {
position: absolute;
z-index: 5;
background-color: #fff;
padding: 5px;
border: 1px solid #999;
}
</style>
<div id="panel"> <b>Start: </b>
<input type="text" name="start" id="start" onchange="calcRoute();">
<b>End: </b>
<input type="text" name="end" id="end" onchange="calcRoute();">
</div>
<div id="map-canvas"></div>
#地图画布{
宽度:80%;
身高:80%;
边际:0px;
填充:0px
}
#面板{
位置:绝对位置;
z指数:5;
背景色:#fff;
填充物:5px;
边框:1px实心#999;
}
开始:
完:
以下链接将对您有所帮助
- 这是一个关于如何使用
v3工具的好例子googlemap
- 您还必须为整个页面添加样式。比如:
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0; padding: 0 }
#map-canvas {
...
</style>
html{高度:100%}
正文{高度:100%;边距:0;填充:0}
#地图画布{
...
不知怎的,它不知道把地图放在哪里。发布你的日志猫,看看这个演示:和Ref:这很奇怪。我用Chrome、IE10和FF试用过。你使用哪种浏览器?好的,现在正在工作:)但现在我正在WordPress中实现,但在header.php文件中它不工作。