www-huanghe/modules/account/controller/myFavCtrl.js

angular.module('push')
  .controller('MyFavCtrl', function ($scope) {
    if($scope.app){
      $scope.setStatusBar(0);
    }
    //初始化当前信息
    $scope.favs = [
      {
        id: 0,
        name: "先进制造及高端装备",
        value: false
      },
      {
        id: 1,
        name: "能源及节能技术",
        value: false
      },
      {
        id: 2,
        name: "新材料",
        value: false
      },
      {
        id: 3,
        name: "电子信息",
        value: false
      },
      {
        id: 4,
        name: "汽车制造",
        value: false
      },
      {
        id: 5,
        name: "资源及环境技术",
        value: false
      },
      {
        id: 6,
        name: "生物与新医药",
        value: false
      }
    ];

    //取本地数据，匹配当前信息
    var checkedvalue = localStorage.getItem("checkModel");
    if(checkedvalue != "" && checkedvalue != null && checkedvalue != "."){
      angular.forEach($scope.favs, function (value, key) {
        if (checkedvalue.indexOf(value.name) != -1) {
          $scope.favs[key].value = true;
        }
      });
    }

    //选择数据
    var checkedflg = false;
    $scope.checkModel = function (fav) {
      if (fav.value) {
        angular.forEach($scope.favs, function (value, key) {
          if (value.name == fav.name) {
            $scope.favs[key].value = false;
          }
        });
      } else {
        angular.forEach($scope.favs, function (value, key) {
          if (value.name == fav.name) {
            $scope.favs[key].value = true;
          }
        });
      }
      checkedflg = true;
    };

    //离开页面，存储选择数据
    $scope.$on("$ionicView.beforeLeave", function(){
      if(checkedflg){
        var checkedstr = "";
        angular.forEach($scope.favs,function (value, key) {
          if(value.value){
            if(checkedstr.indexOf(",") == -1){
              if(checkedstr.length > 0){
                checkedstr = checkedstr + "," + value.name;
              }else {
                checkedstr = checkedstr + value.name;
              }
            }else {
              checkedstr = checkedstr + "," + value.name;
            }
          }
        });
        localStorage.setItem("checkModel", checkedstr);
      }
    });
    $scope.$on("$ionicView.beforeLeave", function () {
      if($scope.app){
        $scope.setStatusBar(1);
      }
    });
  });