javascript 如何从谷歌地点 api 获取营业时间
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How to get opening hours from google places api
提问by MikiMrki
Here I have a code that works fine, so here is simple google places code that show me a places based on location and I add an label on every marker so:
在这里，我有一个运行良好的代码，所以这里有一个简单的谷歌地点代码，它根据位置向我显示一个地点，我在每个标记上添加了一个标签，因此：
http://jsbin.com/UqafeCI/4/edit- CODE and DEMO
http://jsbin.com/UqafeCI/4/edit- 代码和演示
Now I want to in label show opening time so I add to my code:
现在我想在标签中显示开放时间，所以我添加到我的代码中：
if (!!place.opening_hours.periods[1].open.time) open = place.opening_hours.periods[1].open.time;
and now my code looks like this:
现在我的代码如下所示：
google.maps.event.addListener(searchBox, 'places_changed', function() {
var places = searchBox.getPlaces();
for (var i = 0, marker; marker = markers[i]; i++) {
marker.setMap(null);
}
// For each place, get the icon, place name, and location.
markers = [];
var bounds = new google.maps.LatLngBounds();
for (var i = 0, place; place = places[i]; i++) {
var image = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
//THIS CODE I ADD TO PREVIOUS CODE THAT WORK, so if there is open time to show in label
var open = 'No work time';
if (!!place.opening_hours.periods[1].open.time) open = place.opening_hours.periods[1].open.time;
// Create a marker for each place.
var marker = new MarkerWithLabel({
map: map,
icon: image,
title: place.name,
position: place.geometry.location,
labelContent: open,
labelClass: "labels", // the CSS class for the label
labelStyle: {opacity: 0.75},
labelAnchor: new google.maps.Point(22, 0)
});
markers.push(marker);
bounds.extend(place.geometry.location);
}
map.fitBounds(bounds);
});
So how I can show open time of an object on label if time exist???
那么如果时间存在，我如何在标签上显示对象的打开时间？？？
UPDATE:
更新：
I try to add request and service.getDetails function but again I cant get opening_time:
我尝试添加 request 和 service.getDetails 函数，但我再次无法获得opening_time：
CODE:
代码：
google.maps.event.addListener(searchBox, 'places_changed', function() {
var places = searchBox.getPlaces();
for (var i = 0, marker; marker = markers[i]; i++) {
marker.setMap(null);
}
// For each place, get the icon, place name, and location.
markers = [];
var bounds = new google.maps.LatLngBounds();
for (var i = 0, place; place = places[i]; i++) {
var image = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
var request = {
reference: place.reference
};
service.getDetails(request, function(place, status) {
var open = null;
try{
open = place.opening_hours.periods[1].open.time;
}
catch(e){
open='No work time';
}
var otvoreno = place.openNow+"</br>"+place.name;
// Create a marker for each place.
var marker = new MarkerWithLabel({
map: map,
icon: image,
title: place.name,
position: place.geometry.location,
labelContent: open,
labelClass: "labels", // the CSS class for the label
labelStyle: {opacity: 0.75},
labelAnchor: new google.maps.Point(22, 0)
});
});
markers.push(marker);
bounds.extend(place.geometry.location);
}
map.fitBounds(bounds);
});
回答by Dr.Molle
Use a try-catch-statement:
使用 try-catch 语句：
try{
open = place.opening_hours.periods[1].open.time;
}
catch(e){
open='No work time';
}
...otherwise you will get an error when any of following is undefined:
...否则，当以下任何一项未定义时，您将收到错误消息：
place.opening_hoursplace.opening_hours.periodsplace.opening_hours.periods[1]place.opening_hours.periods[1].open
place.opening_hoursplace.opening_hours.periodsplace.opening_hours.periods[1]place.opening_hours.periods[1].open
But however, the documentation seems to be misleading, it suggests that the returned results are placeDetails. But that's not the fact , you need a further request for each place to request the placeDetails(which will contain the opening_hours.periods, when available)
但是，文档似乎具有误导性，它表明返回的结果是placeDetails。但这不是事实，您需要对每个地方进行进一步请求以请求 placeDetails（其中将包含opening_hours.periods, 当可用时）
