Html 单击“上一页”按钮时，不应刷新上一页上的搜索结果

我使用Ui router在Angularjs中导航页面，当我在第一个视图中搜索一些结果并单击该视图中的链接时，它将导航到第二个视图，即详细信息视图。现在，当我单击一个href链接返回第一个搜索页面时，它正在刷新，无法查看以前的搜索结果。我在动态HTML页面中使用了history.go（-1）函数，但它不起作用。您能否帮助我如何将加载的搜索结果保留在以前的视图中

这是我的app.js

 angular.module('admApp').service("ViewPrvdDetService", [ '$http', '$q', function($http, $q) {
    this.fetchPrvdDetail = function(prvdId) {
        var defered = $q.defer();
        var httpPromise = $http.post('viewPrvdDtl.htm', prvdId).success(function(data) {
            var providerDetail = {};
            providerDetail = data;
            defered.resolve(providerDetail);
        });
        return defered.promise;
    };
} ]);

angular.module('admApp').service("ProviderSearchService", [ '$http', '$q', function($http, $q) {
    this.searchByCriteria = function(provider) {
        var deferred = $q.defer();
        var httpPromise = $http.post('find.htm', provider);
        httpPromise.success(function(data) {
            deferred.resolve(data);
        });
        return deferred.promise;
    };
} ]);

 angular.module('admApp').controller("ViewPrvdDetailCtrl", [ '$scope', '$http', '$stateParams', 'ViewPrvdDetService', function($scope, $http, $stateParams, ViewPrvdDetService) {
    ViewPrvdDetService.fetchPrvdDetail($stateParams.prvdId).then(function(data) {
        $scope.firstName = data.prvdFrstNm;
        $scope.lastName = data.prvdLstNm;
        $scope.taxIdentification = data.prvdTin;
        $scope.fax = data.tPrvdDmgrphs[0].prvdFaxNum;
        $scope.dbo = data.tPrvdDentistat[0].dntBirthDt;
        $scope.stCode = data.tPrvdDmgrphs[0].prvdAdrStCd;
        $scope.city = data.tPrvdDmgrphs[0].prvdAdrCityNm;
        $scope.zip = data.tPrvdDmgrphs[0].prvdAdrXpndZipCd;
        $scope.pdpStatus = data.tPrvdPpoNetwrks[0].pdpStatus;
        $scope.specialty = data.tPrvdDentistat[0].spclSchNm;
        // $scope.email = data.tPrvdDmgrphs[0].prvdEmailAdrTxt;
        $scope.phone = data.prvdKeyTelNum;
        $scope.npi = data.prvdNpiId;
        $scope.providerKey = data.prvdRecId;
        $scope.demograph = data.tPrvdDmgrphs;
        $scope.dentistat = data.tPrvdDentistat;
        $scope.ppoNet = data.tPrvdPpoNetwrks;

        // this is for the specialty shown at top links
        $scope.specialty = data.tPrvdDentistat[0].spclSchNm;
    });

    $scope.goBack = function() {
        window.history.back;
    };

} ]);

angular.module('admApp').controller(
        "ProviderSearchCtrl",
        [
                '$scope',
                '$http',
                '$timeout',
                'ProviderSearchService',
                function($scope, $http, $timeout, ProviderSearchService) {

                    $scope.pageFunc = function(data) {
                        $scope.list = data;
                        $scope.currentPage = 1; // current page
                        $scope.entryLimit = 10; // max no of items to display in a page
                        $scope.filteredItems = $scope.list.length; // Initially for no filter
                        $scope.totalItems = $scope.list.length;
                    };
                    $scope.setPage = function(pageNo) {
                        if (pageNo <= ($scope.totalItems / $scope.entryLimit)) {
                            $scope.currentPage = pageNo;
                        }
                    };
                    $scope.filter = function() {
                        $timeout(function() {
                            $scope.filteredItems = $scope.filtered.length;
                        }, 10);
                    };
                    $scope.sort_by = function(predicate) {
                        $scope.predicate = predicate;
                        $scope.reverse = !$scope.reverse;
                    };

                    $scope.searchValue = function() {

                        if ($scope.provider == undefined
                                || (!$scope.provider.providerTin && !$scope.provider.providerFullLastName && !$scope.provider.providerFirstName && !$scope.provider.prvdAdrCityNm
                                        && !$scope.provider.prvdAdrStCd && !$scope.provider.prvdTelNum)) {
                            $scope.searchCriteria = 'specifySearch';
                            $scope.filteredItems = -1;
                        } else {
                            $scope.searchCriteria = 'noRecords';
                            ProviderSearchService.searchByCriteria($scope.provider).then(function(data) {
                                $scope.pageFunc(data);
                            });
                        }

                    };
                    $scope.formatTin = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        } else if ($scope.provider.providerTin != undefined) {

                            if (event.keyCode != 0 && event.keyCode != 8 && event.keyCode != 9 && (event.keyCode < 15 || event.keyCode > 21) && (event.keyCode < 33 || event.keyCode > 46)
                                    && (event.keyCode < 48 || event.keyCode > 57) && !(event.keyCode >= 96 && event.keyCode <= 105)) {
                                alert("Please enter only numeric value for Provider TIN");

                                $scope.provider.providerTin = $scope.provider.providerTin.replace(/\D/g, '');

                            }
                        }
                    };
                    $scope.formatLast = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        }

                    };
                    $scope.formatFirst = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        }

                    };
                    $scope.formatCity = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        }

                    };
                    $scope.formatPhone = function(event) {
                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        } else {
                            if (event.keyCode != 0 && event.keyCode != 8 && event.keyCode != 9 && (event.keyCode < 15 || event.keyCode > 21) && (event.keyCode < 33 || event.keyCode > 46)
                                    && (event.keyCode < 48 || event.keyCode > 57) && !(event.keyCode >= 96 && event.keyCode <= 105)) {
                                alert("Please enter only numeric value for Phone Number");
                                $scope.provider.prvdTelNum = $scope.provider.prvdTelNum.replace(/\D/g, '');
                            }

                            if ($scope.provider.prvdTelNum.length >= 10) {
                                event.preventDefault();
                                $scope.provider.prvdTelNum = $scope.provider.prvdTelNum.replace(/(\d\d\d)(\d\d\d)(\d\d\d\d)/, '($1) $2-$3');
                            }

                            if (event.keyCode == 8) {
                                $scope.provider.prvdTelNum = $scope.provider.prvdTelNum.replace(/\D/g, '');
                            }
                        }

                    };
                    $scope.formatState = function(event) {
                        // alert("provider tin is " + $scope.provider.providerTin);
                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        } else if (event.keyCode != 0 && event.keyCode != 8 && event.keyCode != 9 && (event.keyCode < 15 || event.keyCode > 21) && (event.keyCode < 33 || event.keyCode > 46)
                                && (event.keyCode < 65 || event.keyCode > 90)) {
                            alert("Please enter valid state code");
                            $scope.provider.prvdAdrStCd = $scope.provider.prvdAdrStCd.replace(/[^A-Za-z]/g, '');
                        }
                    };

                } ]);

//用于显示提供商详细信息的模块

angular.module('admApp', [ 'ui.router', 'ui.bootstrap' ]).

config([ '$stateProvider', '$urlRouterProvider', function($stateProvider, $urlRouterProvider) {
    $urlRouterProvider.otherwise('/providerSearch');
    $stateProvider
    .state('viewPrvdDtlPage', {
        url : '/viewPrvdDtlPage/:prvdId',
        templateUrl : 'viewPrvdDetail.html',
        controller : 'ViewPrvdDetailCtrl'
    }).state('providerSearch', {
        url : '/providerSearch',
        templateUrl : 'providerSearch.html',
        controller : 'ProviderSearchCtrl'
    });
    } ]);

这是我的服务。js

 angular.module('admApp').service("ViewPrvdDetService", [ '$http', '$q', function($http, $q) {
    this.fetchPrvdDetail = function(prvdId) {
        var defered = $q.defer();
        var httpPromise = $http.post('viewPrvdDtl.htm', prvdId).success(function(data) {
            var providerDetail = {};
            providerDetail = data;
            defered.resolve(providerDetail);
        });
        return defered.promise;
    };
} ]);

angular.module('admApp').service("ProviderSearchService", [ '$http', '$q', function($http, $q) {
    this.searchByCriteria = function(provider) {
        var deferred = $q.defer();
        var httpPromise = $http.post('find.htm', provider);
        httpPromise.success(function(data) {
            deferred.resolve(data);
        });
        return deferred.promise;
    };
} ]);

 angular.module('admApp').controller("ViewPrvdDetailCtrl", [ '$scope', '$http', '$stateParams', 'ViewPrvdDetService', function($scope, $http, $stateParams, ViewPrvdDetService) {
    ViewPrvdDetService.fetchPrvdDetail($stateParams.prvdId).then(function(data) {
        $scope.firstName = data.prvdFrstNm;
        $scope.lastName = data.prvdLstNm;
        $scope.taxIdentification = data.prvdTin;
        $scope.fax = data.tPrvdDmgrphs[0].prvdFaxNum;
        $scope.dbo = data.tPrvdDentistat[0].dntBirthDt;
        $scope.stCode = data.tPrvdDmgrphs[0].prvdAdrStCd;
        $scope.city = data.tPrvdDmgrphs[0].prvdAdrCityNm;
        $scope.zip = data.tPrvdDmgrphs[0].prvdAdrXpndZipCd;
        $scope.pdpStatus = data.tPrvdPpoNetwrks[0].pdpStatus;
        $scope.specialty = data.tPrvdDentistat[0].spclSchNm;
        // $scope.email = data.tPrvdDmgrphs[0].prvdEmailAdrTxt;
        $scope.phone = data.prvdKeyTelNum;
        $scope.npi = data.prvdNpiId;
        $scope.providerKey = data.prvdRecId;
        $scope.demograph = data.tPrvdDmgrphs;
        $scope.dentistat = data.tPrvdDentistat;
        $scope.ppoNet = data.tPrvdPpoNetwrks;

        // this is for the specialty shown at top links
        $scope.specialty = data.tPrvdDentistat[0].spclSchNm;
    });

    $scope.goBack = function() {
        window.history.back;
    };

} ]);

angular.module('admApp').controller(
        "ProviderSearchCtrl",
        [
                '$scope',
                '$http',
                '$timeout',
                'ProviderSearchService',
                function($scope, $http, $timeout, ProviderSearchService) {

                    $scope.pageFunc = function(data) {
                        $scope.list = data;
                        $scope.currentPage = 1; // current page
                        $scope.entryLimit = 10; // max no of items to display in a page
                        $scope.filteredItems = $scope.list.length; // Initially for no filter
                        $scope.totalItems = $scope.list.length;
                    };
                    $scope.setPage = function(pageNo) {
                        if (pageNo <= ($scope.totalItems / $scope.entryLimit)) {
                            $scope.currentPage = pageNo;
                        }
                    };
                    $scope.filter = function() {
                        $timeout(function() {
                            $scope.filteredItems = $scope.filtered.length;
                        }, 10);
                    };
                    $scope.sort_by = function(predicate) {
                        $scope.predicate = predicate;
                        $scope.reverse = !$scope.reverse;
                    };

                    $scope.searchValue = function() {

                        if ($scope.provider == undefined
                                || (!$scope.provider.providerTin && !$scope.provider.providerFullLastName && !$scope.provider.providerFirstName && !$scope.provider.prvdAdrCityNm
                                        && !$scope.provider.prvdAdrStCd && !$scope.provider.prvdTelNum)) {
                            $scope.searchCriteria = 'specifySearch';
                            $scope.filteredItems = -1;
                        } else {
                            $scope.searchCriteria = 'noRecords';
                            ProviderSearchService.searchByCriteria($scope.provider).then(function(data) {
                                $scope.pageFunc(data);
                            });
                        }

                    };
                    $scope.formatTin = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        } else if ($scope.provider.providerTin != undefined) {

                            if (event.keyCode != 0 && event.keyCode != 8 && event.keyCode != 9 && (event.keyCode < 15 || event.keyCode > 21) && (event.keyCode < 33 || event.keyCode > 46)
                                    && (event.keyCode < 48 || event.keyCode > 57) && !(event.keyCode >= 96 && event.keyCode <= 105)) {
                                alert("Please enter only numeric value for Provider TIN");

                                $scope.provider.providerTin = $scope.provider.providerTin.replace(/\D/g, '');

                            }
                        }
                    };
                    $scope.formatLast = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        }

                    };
                    $scope.formatFirst = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        }

                    };
                    $scope.formatCity = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        }

                    };
                    $scope.formatPhone = function(event) {
                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        } else {
                            if (event.keyCode != 0 && event.keyCode != 8 && event.keyCode != 9 && (event.keyCode < 15 || event.keyCode > 21) && (event.keyCode < 33 || event.keyCode > 46)
                                    && (event.keyCode < 48 || event.keyCode > 57) && !(event.keyCode >= 96 && event.keyCode <= 105)) {
                                alert("Please enter only numeric value for Phone Number");
                                $scope.provider.prvdTelNum = $scope.provider.prvdTelNum.replace(/\D/g, '');
                            }

                            if ($scope.provider.prvdTelNum.length >= 10) {
                                event.preventDefault();
                                $scope.provider.prvdTelNum = $scope.provider.prvdTelNum.replace(/(\d\d\d)(\d\d\d)(\d\d\d\d)/, '($1) $2-$3');
                            }

                            if (event.keyCode == 8) {
                                $scope.provider.prvdTelNum = $scope.provider.prvdTelNum.replace(/\D/g, '');
                            }
                        }

                    };
                    $scope.formatState = function(event) {
                        // alert("provider tin is " + $scope.provider.providerTin);
                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        } else if (event.keyCode != 0 && event.keyCode != 8 && event.keyCode != 9 && (event.keyCode < 15 || event.keyCode > 21) && (event.keyCode < 33 || event.keyCode > 46)
                                && (event.keyCode < 65 || event.keyCode > 90)) {
                            alert("Please enter valid state code");
                            $scope.provider.prvdAdrStCd = $scope.provider.prvdAdrStCd.replace(/[^A-Za-z]/g, '');
                        }
                    };

                } ]);

这是我的控制器。js

 angular.module('admApp').service("ViewPrvdDetService", [ '$http', '$q', function($http, $q) {
    this.fetchPrvdDetail = function(prvdId) {
        var defered = $q.defer();
        var httpPromise = $http.post('viewPrvdDtl.htm', prvdId).success(function(data) {
            var providerDetail = {};
            providerDetail = data;
            defered.resolve(providerDetail);
        });
        return defered.promise;
    };
} ]);

angular.module('admApp').service("ProviderSearchService", [ '$http', '$q', function($http, $q) {
    this.searchByCriteria = function(provider) {
        var deferred = $q.defer();
        var httpPromise = $http.post('find.htm', provider);
        httpPromise.success(function(data) {
            deferred.resolve(data);
        });
        return deferred.promise;
    };
} ]);

 angular.module('admApp').controller("ViewPrvdDetailCtrl", [ '$scope', '$http', '$stateParams', 'ViewPrvdDetService', function($scope, $http, $stateParams, ViewPrvdDetService) {
    ViewPrvdDetService.fetchPrvdDetail($stateParams.prvdId).then(function(data) {
        $scope.firstName = data.prvdFrstNm;
        $scope.lastName = data.prvdLstNm;
        $scope.taxIdentification = data.prvdTin;
        $scope.fax = data.tPrvdDmgrphs[0].prvdFaxNum;
        $scope.dbo = data.tPrvdDentistat[0].dntBirthDt;
        $scope.stCode = data.tPrvdDmgrphs[0].prvdAdrStCd;
        $scope.city = data.tPrvdDmgrphs[0].prvdAdrCityNm;
        $scope.zip = data.tPrvdDmgrphs[0].prvdAdrXpndZipCd;
        $scope.pdpStatus = data.tPrvdPpoNetwrks[0].pdpStatus;
        $scope.specialty = data.tPrvdDentistat[0].spclSchNm;
        // $scope.email = data.tPrvdDmgrphs[0].prvdEmailAdrTxt;
        $scope.phone = data.prvdKeyTelNum;
        $scope.npi = data.prvdNpiId;
        $scope.providerKey = data.prvdRecId;
        $scope.demograph = data.tPrvdDmgrphs;
        $scope.dentistat = data.tPrvdDentistat;
        $scope.ppoNet = data.tPrvdPpoNetwrks;

        // this is for the specialty shown at top links
        $scope.specialty = data.tPrvdDentistat[0].spclSchNm;
    });

    $scope.goBack = function() {
        window.history.back;
    };

} ]);

angular.module('admApp').controller(
        "ProviderSearchCtrl",
        [
                '$scope',
                '$http',
                '$timeout',
                'ProviderSearchService',
                function($scope, $http, $timeout, ProviderSearchService) {

                    $scope.pageFunc = function(data) {
                        $scope.list = data;
                        $scope.currentPage = 1; // current page
                        $scope.entryLimit = 10; // max no of items to display in a page
                        $scope.filteredItems = $scope.list.length; // Initially for no filter
                        $scope.totalItems = $scope.list.length;
                    };
                    $scope.setPage = function(pageNo) {
                        if (pageNo <= ($scope.totalItems / $scope.entryLimit)) {
                            $scope.currentPage = pageNo;
                        }
                    };
                    $scope.filter = function() {
                        $timeout(function() {
                            $scope.filteredItems = $scope.filtered.length;
                        }, 10);
                    };
                    $scope.sort_by = function(predicate) {
                        $scope.predicate = predicate;
                        $scope.reverse = !$scope.reverse;
                    };

                    $scope.searchValue = function() {

                        if ($scope.provider == undefined
                                || (!$scope.provider.providerTin && !$scope.provider.providerFullLastName && !$scope.provider.providerFirstName && !$scope.provider.prvdAdrCityNm
                                        && !$scope.provider.prvdAdrStCd && !$scope.provider.prvdTelNum)) {
                            $scope.searchCriteria = 'specifySearch';
                            $scope.filteredItems = -1;
                        } else {
                            $scope.searchCriteria = 'noRecords';
                            ProviderSearchService.searchByCriteria($scope.provider).then(function(data) {
                                $scope.pageFunc(data);
                            });
                        }

                    };
                    $scope.formatTin = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        } else if ($scope.provider.providerTin != undefined) {

                            if (event.keyCode != 0 && event.keyCode != 8 && event.keyCode != 9 && (event.keyCode < 15 || event.keyCode > 21) && (event.keyCode < 33 || event.keyCode > 46)
                                    && (event.keyCode < 48 || event.keyCode > 57) && !(event.keyCode >= 96 && event.keyCode <= 105)) {
                                alert("Please enter only numeric value for Provider TIN");

                                $scope.provider.providerTin = $scope.provider.providerTin.replace(/\D/g, '');

                            }
                        }
                    };
                    $scope.formatLast = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        }

                    };
                    $scope.formatFirst = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        }

                    };
                    $scope.formatCity = function(event) {

                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        }

                    };
                    $scope.formatPhone = function(event) {
                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        } else {
                            if (event.keyCode != 0 && event.keyCode != 8 && event.keyCode != 9 && (event.keyCode < 15 || event.keyCode > 21) && (event.keyCode < 33 || event.keyCode > 46)
                                    && (event.keyCode < 48 || event.keyCode > 57) && !(event.keyCode >= 96 && event.keyCode <= 105)) {
                                alert("Please enter only numeric value for Phone Number");
                                $scope.provider.prvdTelNum = $scope.provider.prvdTelNum.replace(/\D/g, '');
                            }

                            if ($scope.provider.prvdTelNum.length >= 10) {
                                event.preventDefault();
                                $scope.provider.prvdTelNum = $scope.provider.prvdTelNum.replace(/(\d\d\d)(\d\d\d)(\d\d\d\d)/, '($1) $2-$3');
                            }

                            if (event.keyCode == 8) {
                                $scope.provider.prvdTelNum = $scope.provider.prvdTelNum.replace(/\D/g, '');
                            }
                        }

                    };
                    $scope.formatState = function(event) {
                        // alert("provider tin is " + $scope.provider.providerTin);
                        if (event.keyCode == 13) {
                            $scope.searchValue();
                        } else if (event.keyCode != 0 && event.keyCode != 8 && event.keyCode != 9 && (event.keyCode < 15 || event.keyCode > 21) && (event.keyCode < 33 || event.keyCode > 46)
                                && (event.keyCode < 65 || event.keyCode > 90)) {
                            alert("Please enter valid state code");
                            $scope.provider.prvdAdrStCd = $scope.provider.prvdAdrStCd.replace(/[^A-Za-z]/g, '');
                        }
                    };

                } ]);

angular.module（'admApp'）.controller（“ViewPrvdDetailCtrl”、[“$scope”、“$http”、“$stateparms”、“ViewPrvdDetService”、函数（$scope、$http、$stateparms、ViewPrvdDetService）{
ViewPrvdDetService.FETCHPRVDETAIL（$stateParams.prvdId）。然后（函数（数据）{
$scope.firstName=data.prvdFrstNm；
$scope.lastName=data.prvdLstNm；
$scope.taxIdentification=data.prvdTin；
$scope.fax=data.tPrvdDmgrphs[0].prvdFaxNum；
$scope.dbo=data.tprvdentistat[0].dntBirthDt；
$scope.stCode=data.tPrvdDmgrphs[0].prvdAdrStCd；
$scope.city=data.tPrvdDmgrphs[0].prvdAdrCityNm；
$scope.zip=data.tPrvdDmgrphs[0].prvdAdrXpndZipCd；
$scope.pdpStatus=data.tprvdponetwrks[0].pdpStatus；
$scope.speciality=data.tprvdentistat[0].spclSchNm；
//$scope.email=data.tPrvdDmgrphs[0].prvdEmailAdrTxt；
$scope.phone=data.prvdKeyTelNum；
$scope.npi=data.prvdNpiId；
$scope.providerKey=data.prvdRecId；
$scope.demograph=data.tPrvdDmgrphs；
$scope.dentistat=data.tprvdentistat；
$scope.ppoNet=data.tprvdponetwrks；
//这是为专业显示在顶部链接
$scope.speciality=data.tprvdentistat[0].spclSchNm；
});
$scope.goBack=函数（）{
window.history.back；
};
} ]);
角度.模块（'admApp'）.控制器(
“ProviderSearchCtrl”，
[
“$scope”，
“$http”，
“$timeout”，
“ProviderSearchService”，
函数（$scope、$http、$timeout、ProviderSearchService）{
$scope.pageFunc=函数（数据）{
$scope.list=数据；
$scope.currentPage=1；//当前页面
$scope.entryLimit=10；//页面中显示的最大项数
$scope.filteredItems=$scope.list.length；//最初为无筛选器
$scope.totalItems=$scope.list.length；
};
$scope.setPage=函数（页码）{
如果（第21页）和（event.keyCode<33 | | event.keyCode>46）
&&（event.keyCode<48 | | event.keyCode>57）和&！（event.keyCode>=96和event.keyCode 21）和&（event.keyCode<33 | | event.keyCode>46）
&&（event.keyCode<48 | | event.keyCode>57）&&！（event.keyCode>=96&&event.keyCode=10）{
event.preventDefault（）；
$scope.provider.prvdTelNum=$scope.provider.prvdTelNum.replace（/（\d\d\d）（\d\d\d）（\d\d\d\d）/，“（$1）$2-$3”）；
}
如果（event.keyCode==8）{
$scope.provider.prvdTelNum=$scope.provider.prvdTelNum.replace（/\D/g'）；
}
}
};
$scope.formatState=函数（事件）{
//警报（“提供程序tin为”+$scope.provider.providerTin）；
如果（event.keyCode==13）{
$scope.searchValue（）；
}如果（event.keyCode！=0&&event.keyCode！=8&&event.keyCode！=9&&（event.keyCode<15 | | event.keyCode>21）&（event.keyCode<33 | | event.keyCode>46）
&&（event.keyCode<65 | | event.keyCode>90））{
警报（“请输入有效的状态代码”）；
$scope.provider.prvdAdrStCd=$scope.provider.prvdAdrStCd.replace（/[^A-Za-z]/g'，）；
}
};
} ]);

这是我的index.html

<!DOCTYPE html>
<html>
<head>

    <!-- CSS (load bootstrap) -->
    <link rel="stylesheet" href="css/bootstrap.min.css">
   <link rel="stylesheet" href="css/style.css">

    <style>
        .navbar { border-radius:0; }
    </style>

    <!-- JS (load angular, ui-router, and our custom js file) -->
    <script src="js/angular.min.js"></script>
    <script src="js/angular-ui-router.js"></script>
    <script src="js/ui-bootstrap-tpls-0.10.0.min.js"></script>
    <script src="js/app.js"></script>
    <script src="js/controllers.js"></script> 
    <script src="js/services.js"></script>
    <script src="js/filters.js"></script>
    <title>Demo</title>

</head>

<!-- apply our angular app to our site -->
<body ng-app="admApp">

<!-- MAIN CONTENT -->
<!-- THIS IS WHERE WE WILL INJECT OUR CONTENT ============================== -->
<div id="topnav">
        <img src="img/logo.png" />
    <!--ul class="menuOptions">
        <li class="searchInput"><input id="search" type="search"></li>
        <li class="addSearch"><a href="#"><strong></strong></a></li>
        <li class="help"><a href="#"><span></span><label>Help</label></a></li>
        <li class="alert"><a href="#"><span></span><label>Alert</label></a></li>
    </ul-->
        <div class="loginName"><a href="#"><label>Sr.Clinical Reviewer</label><span class="userDropdown"></span></a></div>
    </div>

                <ul class="nav-bar">
                    <li class="active"><a href="#">Provider</a></li>
                    <li><a href="#">Claims</a></li>
                    <li><a href="#">Plan</a></li>
                    <li><a href="#">Report</a></li>
                    <li><a href="#">Admin</a></li>
                </ul>
                <ul class="sub-nav-bar">
                    <li><a href="#">Directory</a></li>
                    <li><a href="#">Recommendations</a></li>
                    <li><a href="#" class="lastChild">WatchList</a></li>
                </ul>

    <div ui-view></div>



</body>
</html>

.navbar{边界半径：0；}
演示

它不是那样工作的

历史中的“返回”只是路由路径的更改：新模板（搜索）和新控制器。它没有保存在“内存”中的信息

如果你想“记住”用户的选择，你必须编写代码（例如，将其保存在cookie中或将数据存储在浏览器中等）

---

编辑9/3/14

---

在控制器提供程序searchCtrl中定义函数$scope.searchValue时，您可以将提供程序数据存储在某处

例如，某个地方可能是：

• 将信息存储在$rootScope中（注意，正如建议的那样，$scoope仅存在于当前控件中）
• 后端上用于持久化用户首选项的其他服务
• html5存储数据（类似于浏览器上的sqlite）

选择取决于你的需要

当你