Angularjs验证基于多个下拉列表ID

问题描述

这里我使用的是angularjs和webapi。在输入字段中，我有一个下拉频道，一个文本来自金额1，另一个下拉条件（< =，> =），一个文本框表示金额，另外一个文本框表示费用金额。该场景是当我选择一个频道并从值输入并且为其存储数据库的值和费用金额。如果我从金额和相同渠道ID的金额中输入另一个金额，则金额应为先前输入金额的下一个金额。而且金额总是大于金额。我希望上述场景中每个频道的angularjs验证。请帮帮我。我尝试了以下代码，但它无法正常工作。



我尝试过的方法：

here i am using angularjs and webapi. in the entering fields i have one dropdown for channels, one text for from amount one, another dropdown for conditions(<=,>=), one text box for to amount, one more text box for fee amount. The scenario is when i select one channel and enterin from value and to value and fee amount its storing database. if i enter another from amount and to amount for same channel id, the from amount should next value of previous entered to amount. and also from amount always greater than to amount. i want angularjs validations for each channel for above scenario. Please help me out. I tried for the below code but its not working properly.

What I have tried:

$scope.SaveFixedFee = function () {

            $scope.validate = false;
            if ($scope.AddFixedfeeForm.$valid) {
                angular.forEach($scope.lsteComfixedfeelist, function (value, key) {
                    if (value.ChannelId == $scope.channelid) {
                        if (value.Condition.indexOf("=") != -1) {


                            if (($scope.frmamt >= value.FromAmount && $scope.frmamt <= value.ToAmount) || ($scope.toamt >= value.FromAmount && $scope.toamt <= value.ToAmount)) {
                                alert("Please check the from and to amount");
                                $scope.validate = true;
                            }
                        }
                        else {
                            if (($scope.frmamt > value.FromAmount && $scope.frmamt < value.ToAmount) || ($scope.toamt > value.FromAmount && $scope.toamt <= value.ToAmount)) {
                                alert("Please check the from and to amount");
                                $scope.validate = true;
                            }                        }
                        if (value.Condition.indexOf(">") != -1) {
                            if ((parseInt($scope.frmamt) - 1) != parseInt(value.ToAmount)) {
                                $scope.validate1 = true;
                            }
                        }
                        else {
                            if (parseInt($scope.frmamt) != parseInt(value.ToAmount)) {
                                $scope.validate2 = true;
                            }
                        }
                    }
                })
                if ($scope.validate) {
                    alert("false");
                    return false;
                }
                if ($scope.validate1) {
                    alert("false1");
                    return false;
                }
                if ($scope.validate2) {
                    alert("false2");
                    return false;
                }
                if ((parseInt($scope.frmamt) > parseInt($scope.toamt)) || (parseInt($scope.frmamt) >= parseInt($scope.toamt))) {

                    alert("from amount should less than the to amount");
                    return false;
                }


                //if ($scope.validate()) {
                //    return false;
                //}
                var Requestboy = {
                    'ChannelId': $scope.channelid,
                    'FromAmount': $scope.frmamt,
                    'ToAmount': $scope.toamt,
                    'FixedFee': $scope.feeamt,
                    'Condition': $scope.condition,
                    'CreatedBy': $scope.LoginRoleId

                }

                $http.post(serviceBasePath + '/api/Product/addFixedFee', Requestboy).then(function (response) {
                    if (response.data.indexOf("Successfully") != -1) {
                        alert("Successfully Updated");
                        $state.reload();
                    }
                    else {
                        alert(response.data);
                        return false;
                    }

                }, function (error) {
                    alert("Something Went Wrong");
                    return false;
                })
            }


        }

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