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我在我的项目中使用 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

有没有办法我可以选择通过ng-repeat初始化的标记作为来自javascript的谷歌地图标记对象?

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1 回答 1

3

您可以Marker使用 Angular 的作用域来获取对象。我没有看到您的 JS 代码,但从Angularjs-Google-Maps 示例中,每个标记都可以由您范围内的标记数组在$scope.map.markers[key]哪里引用。$scope.map.markers

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);
    };
  };
});
于 2015-09-28T09:12:13.393 回答