<table data-ng-repeat="SupplierModels in Supplierlist | filter:suppliersearch">
    <tr>
        <td class="roundedCorners6_account" ng-class='{roundedCorners6_account_active: $index==selectedRowslist}' style="width: 200px; cursor: pointer; text-align: center;">
            <div ng-click="showSupplier(SupplierModels.supplier_ID, $index)">{{SupplierModels.supplier_Name | truncate}}</div>
        </td>
    </tr>
</table>

function initialLoading() {
    ServiceFactory.Invoke(baseurl + 'Api/SupplierApi/SupplierList').success(function (success) {
        $scope.Supplierlist = success;
    }).error(function (error) {
        alert(error);
    })
}

$scope.SaveSupplier = function () {
    $scope.IsValidatesupplierData($scope);
    if ($rootScope.alerts.length == 0) {
        ServiceFactory.InvokeWithParameters(baseurl + 'Api/SupplierApi/SaveSupplier', $scope.supplier).success(function (success) {
            initialLoading();
            var rows = $scope.selectedRowslist == undefined ? $scope.Supplierlist.length : $scope.selectedRowslist;
            var supId = success;
            $scope.showSupplier(supId, rows);
            $scope.visible = true;
        }).error(function (error) {
            alert(error);
        })
    }
    else {
        $rootScope.isErrorPopUpShow = true;
    }
}

$scope.showSupplier = function (id, rows) {
    $scope.visible = true;
    ServiceFactory.InvokeWithParameters(baseurl + 'Api/SupplierApi/SupplierDetail?supplierId=' + id).success(function (success) {
        $scope.supplier = success;
        $scope.selectedRowslist = rows;
    }).error(function (error) {
        alert(error);
    })
}

<td class="roundedCorners6_account"
    ng-class='{roundedCorners6_account_active: activeSupplierID== SupplierModels.supplier_ID}'

$scope.showSupplier = function (id, rows) {
    $scope.visible = true;
    ServiceFactory.InvokeWithParameters(baseurl + 'Api/SupplierApi/SupplierDetail?supplierId=' + id).success(function (success) {
        $scope.supplier = success;
        $scope.activeSupplierID = id;  //supplier.id ? if it exists.
  ...
};