我在项目中使用https://github.com/allenhwkim/angularjs-google-maps指令
以下是在地图上绘制标记的代码示例
<map id="map" style="height:450px" zoom="4" zoom-to-include- markers='auto' center="{[{center.lat}]},{[{center.long}]}" on-center-changed="centerChanged()">
<marker id={[{$index}]} animation="DROP" ng-repeat="location in locations" position="{[{location.latitude}]},{[{location.longitude}]}" on-click="click()" title="Click to zoom"></marker>
</map>
我现在必须从javascript函数中选择这些标记。 通过id选择标记会将标记作为dom元素,如下所示
<marker id="1" animation="DROP" ng-repeat="location in locations" position="10.0050407,76.3459498" on-click="click()" title="Click to zoom" class="ng-scope"></marker>
而不是谷歌地图标记对象
有没有我可以选择通过ng-repeat初始化的标记作为javascript的谷歌地图标记对象?
答案 0 :(得分:3)
您可以使用angular的范围获取Marker
对象。我没有看到您的JS代码,但$scope.map.markers[key]
$scope.map.markers
可以引用每个标记,var app=angular.module('myapp', ['ngMap']);
app.controller('MarkerRemoveCtrl', function($scope) {
$scope.positions = [{lat:37.7699298,lng:-122.4469157}];
$scope.addMarker = function(event) {
var ll = event.latLng;
$scope.positions.push({lat:ll.lat(), lng: ll.lng()});
}
$scope.deleteMarkers = function() {
$scope.positions = [];
};
$scope.showMarkers = function() {
for (var key in $scope.map.markers) {
$scope.map.markers[key].setMap($scope.map);
};
};
$scope.hideMarkers = function() {
for (var key in $scope.map.markers) {
$scope.map.markers[key].setMap(null);
};
};
});
其中ID TIMESTAMP BOARD DEVICE_ID[40] ERROR_CNT[40] TEMP[40] MORE_DATA[40]...
是您范围内的标记数组。
ID TIMESTAMP BOARD DEVICE_ID ERROR_CNT TEMP MORE_DATA
1 437892 1 1 100 25 xxx
1 437892 1 2 50 28 yyy