通过ng-click传递数据

Question

我有以下contentString用于谷歌地图的infowindow。我很难搞清楚我确信它很简单，但我似乎无法用clickTest函数发送数据。在这种情况下，我想发送位置数据。

var contentString =
              "<div>" +
              "<a ng-click=clickTest()>" + location.activityNumber + "</a>" +
              "<br><a>" + location.customer + "</a>" +
              "<br><a>" + location.orderClass + "</a>" +
              "<br><a>" + location.accountNumber + "</a>" +
              "<br><a>" + location.date + "</a>" +
              "<br><a>" + location.serviceRegion + "</a>" +
              "<br><a>" + location.techid + "</a>" +
              "<br><a>" + location.phoneNumber + "</a>" +
              "<br><a>" + location.address + "</a>" +
              "<br><a>" + location.city + ', ' + location.state + ', ' + location.zip + "</a>" +
              "</div>";

提前致谢