LimeSurvey - 点击调查网址,要求用户允许或屏蔽位置
即。地理定位脚本运行&返回当前城市&国家到底url。
是否可能。下面是我的脚本,如何在石灰调查中实现这一点。
任何建议,请
<script type="text/javascript">
var geocoder;
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(successFunction, errorFunction);
}
function initMap(){
}
//Get the latitude and the longitude;
function successFunction(position) {
var lat = position.coords.latitude;
var lng = position.coords.longitude;
codeLatLng(lat, lng)
}
function errorFunction(){
alert("Geocoder failed");
}
function codeLatLng(lat, lng) {
alert("Latitude: "+lat);
alert("Longtude: "+lng);
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(lat, lng);
geocoder.geocode({'latLng': latlng}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
//console.log(results)
if (results[1]) {
//formatted address
alert(results[0].formatted_address)
//find country name
for (var i=0; i<results[0].address_components.length; i++) {
for (var b=0;b<results[0].address_components[i].types.length;b++) {
//there are different types that might hold a city admin_area_lvl_1 usually does in come cases looking for sublocality type will be more appropriate
if (results[0].address_components[i].types[b] == "administrative_area_level_1") {
//this is the object you are looking for
city= results[0].address_components[i];
break;
}
if(results[0].address_components[i].types[b] == 'country'){
country = results[0].address_components[i];
break;
}
}
}
//city data
alert(city.short_name + " " + city.long_name)
//country data
alert(country.short_name + " " + country.long_name)
} else {
alert("No results found");
}
} else {
alert("Geocoder failed due to: " + status);
}
});
} </script>
<script async defer src="https://maps.googleapis.com/maps/api/js?key=YOUR_KEY&callback=initMap"
type="text/javascript"></script>
有任何帮助吗?提前谢谢。
答案 0 :(得分:1)
如果您的代码有效(否则:先检查您的代码)。我只谈到LimeSurvey部分。
hidden
,然后问题就不会显示。{
之后添加空格或换行符(以及每个}
之前的空格)$("#answer{SGQ}CITY").val(city.short_name + " " + city.long_name);
for city $("#answer{SGQ}COUNTRY").val(country.short_name + " " + country.long_name);
国家/地区http://example.org/?city={GEO_CITY}&country={GEO_COUNTRY}
使用LimeSurvey 2.50及更高版本(否则需要一些javascript来隐藏问题)
答案 1 :(得分:1)
这个缩写版本在我置于隐藏的多个短文本问题的来源时适用于我,如Denis建议的那样:`
var geocoder;
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(successFunction, errorFunction);
}
//Get the latitude and the longitude;
function successFunction(position) {
var lat = position.coords.latitude;
var lng = position.coords.longitude;
codeLatLng(lat, lng)
}
function errorFunction(){
console.log("Geocoder failed");
}
function codeLatLng(lat, lng) {
geocoder = new google.maps.Geocoder();
var latlng = new google.maps.LatLng(lat, lng);
geocoder.geocode({
'latLng': latlng },
function(results, status) {
if (status == google.maps.GeocoderStatus.OK) {
if (results[1]) {
for (var i=0; i<results[0].address_components.length; i++) {
for (var b=0;b<results[0].address_components[i].types.length;b++) {
// Find city name
// There are different types that might hold a city
// "locality" works for most of North America
// See here for types - https://developers.google.com/maps/documentation/geocoding/intro
if (results[0].address_components[i].types[b] == "locality") {
//this is the object you are looking for
city= results[0].address_components[i];
break;
}
// Find country name
if(results[0].address_components[i].types[b] == 'country'){
country = results[0].address_components[i];
break;
}
}
}
// City data
//console.log(city.short_name + " " + city.long_name);
$("#answer{SGQ}CITY").val(city.long_name);
// Country data
//console.log(country.short_name + " " + country.long_name);
$("#answer{SGQ}COUNTRY").val(country.long_name);
}
else {
console.log("No results found");
}
} else {
console.log("Geocoder failed due to: " + status);
}
});
}
`