我是新手，目前正在学习离子。情况是，首先我得到我当前的位置，之后，我有两个选择，搜索银行或学校。
当我搜索银行时，他们会工作，我在我的地图上显示银行的地图标记，但是当我点击学校时，他们也会来。我想要的是，如果我点击银行后的学校，只有学校应该展示，而不是银行。我想摆脱银行旧地图标记。我怎么能这样做？
angular.module('app.controllers', [])
.controller('homeCtrl', ['$scope', '$stateParams','$compile','$ionicLoading', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams,$compile,$ionicLoading) {
var map;
var latt;
var lugg;
var contentString;
var compiled;
var infowindow;
var searchval;
var service;
var mark = [];
var destination;
var mar;
var mylocation;
var myLatlng;
function initialize() {
var pyrmont = {lat: 43.07493, lng:-89.381388};
var mapOptions = {
center: pyrmont,
zoom: 16,
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById("map"),
mapOptions);
$scope.map = map;
}
initialize();
google.maps.event.addDomListener(window, 'load', initialize);
$scope.centerOnMe = function() {
if(!$scope.map) {
return;
}
$ionicLoading.show({
content: 'Loading',
animation: 'fade-in',
showBackdrop: true,
maxWidth: 200,
showDelay: 0
});
navigator.geolocation.getCurrentPosition(function(pos) {
console.log(pos);
latt=pos.coords.latitude;
lugg=pos.coords.longitude;
$scope.map.setCenter(new google.maps.LatLng(pos.coords.latitude, pos.coords.longitude));
console.log(latt,lugg);
myLatlng = new google.maps.LatLng(latt,lugg);
var marker = new google.maps.Marker({
position: myLatlng,
map: map,
title: 'its me',
name:'its me'
});
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent(marker.name);
infowindow.open(map,marker);
});
$ionicLoading.hide();
}, function(error) {
alert('Unable to get location: ' + error.message);
});
};
function createMarker(place) {
console.log(place);
var marker = new google.maps.Marker({
position: place.geometry.location,
map: map,
title:""+place.name
});
mark.push(marker);
google.maps.event.addListener(marker, 'click', function() {
infowindow.setContent(place.name);
infowindow.open(map,marker);
function initialize() {
var directionsService = new google.maps.DirectionsService;
var directionsDisplay = new google.maps.DirectionsRenderer;
directionsDisplay.setMap(map);
zoom: 16;
$scope.onChange = function() {
calculateAndDisplayRoute(directionsService, directionsDisplay);
};
}
initialize();
$scope.onChange();
function calculateAndDisplayRoute(directionsService, directionsDisplay) {
directionsService.route({
origin:myLatlng,
destination: place.name+place.vicinity,
travelMode: 'DRIVING'
}, function(response, status) {
if (status === 'OK') {
directionsDisplay.setDirections(response);
} else {
window.alert('Directions request failed due to ' + status);
}
});
}
});
}
$scope.clickTest = function() {
alert('Example of infowindow with ng-click')
};
$scope.search=function(){
compiled = $compile(contentString)($scope);
infowindow = new google.maps.InfoWindow({
content: compiled[0]
});
results = [];
var pyrmont = {lat: latt, lng: lugg};
service = new google.maps.places.PlacesService(map);
service.nearbySearch({
location: pyrmont,
radius: 1000,
type: [""+searchval]
}, callback);
var mylocation = new google.maps.LatLng(latt,lugg);
function callback(results, status) {
destination=results[0].place_id;
if (status === google.maps.places.PlacesServiceStatus.OK) {
for (var i = 0; i < results.length; i++) {
createMarker(results[i]);
}
}
}
}
$scope.Schools=function(){
searchval ="school";
map.clear();
$scope.search();
}
$scope.Banks=function(){
searchval ="bank";
map.clear();
$scope.search();
}
$scope.warn = function () {
$("#myModal").modal();
$('.modal-backdrop').remove();
};
// Sets a listener on a radio button to change the filter type on Places
// Autocomplete.
}])
.controller('cartCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
.controller('cloudCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])
.controller('menuCtrl', ['$scope', '$stateParams', // The following is the constructor function for this page's controller. See https://docs.angularjs.org/guide/controller
// You can include any angular dependencies as parameters for this function
// TIP: Access Route Parameters for your page via $stateParams.parameterName
function ($scope, $stateParams) {
}])