[英]condition not working properly in google map javaScript for marker
[英]Google map not working properly
我想使用谷歌地圖從 2 個點構建距離計算器。但輸出不起作用。我沒有得到這 2 個點的距離和持續時間這是我的 javascript 代碼。
var source, destination;
var directionsDisplay;
var directionsService = new google.maps.DirectionsService();
google.maps.event.addDomListener(window, 'load', function () {
new google.maps.places.SearchBox(document.getElementById('autocomplete'));
new google.maps.places.SearchBox(document.getElementById('autocomplete1'));
directionsDisplay = new google.maps.DirectionsRenderer({ 'draggable': true });
});
function GetRoute() {
var mumbai = new google.maps.LatLng(18.9750, 72.8258);
var mapOptions = {
zoom: 7,
center: mumbai
};
map = new google.maps.Map(document.getElementById('dvMap'), mapOptions);
directionsDisplay.setMap(map);
directionsDisplay.setPanel(document.getElementById('dvPanel'));
//*********DIRECTIONS AND ROUTE**********************//
source = document.getElementById("autocomplete").value;
destination = document.getElementById("autocomplete1").value;
var request = {
origin: source,
destination: destination,
travelMode: google.maps.TravelMode.DRIVING
};
directionsService.route(request, function (response, status) {
if (status == google.maps.DirectionsStatus.OK) {
directionsDisplay.setDirections(response);
}
});
//*********DISTANCE AND DURATION**********************//
var service = new google.maps.DistanceMatrixService();
service.getDistanceMatrix({
origins: [source],
destinations: [destination],
travelMode: google.maps.TravelMode.DRIVING,
unitSystem: google.maps.UnitSystem.METRIC,
avoidHighways: false,
avoidTolls: false
}, function (response, status) {
if (status == google.maps.DistanceMatrixStatus.OK && response.rows[0].elements[0].status != "ZERO_RESULTS") {
var distance = response.rows[0].elements[0].distance.text;
var duration = response.rows[0].elements[0].duration.text;
var dvDistance = document.getElementById("dvDistance");
dvDistance.innerHTML = "";
dvDistance.innerHTML += "Distance: " + distance + "<br />";
dvDistance.innerHTML += "Duration:" + duration;
} else {
alert("Unable to find the distance via road.");
}
});
}
這是我的 html 代碼
<div id="fifth">
<div class="row">
<p><b>Step 5:Locations Details</b></p>
</div>
<div class="row">
<div class="col-md-3">
<input type="text" class="form-control" id="autocomplete" placeholder="Pick-up Location">
</div>
<div class="col-md-3">
<input type="text" class="form-control" id="autocomplete1" placeholder="Drop-off Location">
</div>
<div class="col-md-3">
<input type="button" class="form-control" value="Get Distance" onclick="GetRoute()">
</div>
</div>
<div class="row">
<table>
<tr>
<td colspan="2">
<div id="dvDistance"></div>
</td>
</tr>
<tr>
<td>
<div id="dvMap" style="width: 500px; height: 500px"></div>
</td>
<td>
<div id="dvPanel" style="width: 500px; height: 500px"></div>
</td>
</tr>
</table>
</div>
</div>
我是編程新手。有人可以幫助我嗎? Sry 我的英語不好
您是否指定了“圖書館=地點”?
src="https://maps.googleapis.com/maps/api/js?key=123456&callback=initMap&libraries=places"
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