Question

Sub DCF()

  Dim z As Double, CashFlow As Double, DiscRate As Double, Periods As Double: z = 0#

  CashFlow = InputBox("Enter initial cash flow: ", "Cash Flow")
  DiscRate = InputBox("Enter discount rate in decimal form: ", "Discount Rate")
  Periods = InputBox("How many periods (in years) are there?", "Periods")

  Dim i As Integer
  For i = 1 To Periods:
    z = z + CashFlow / (1# + DiscRate) ^ i
  Next

  MsgBox Format(z, "$0.00")

End Sub

这是我的html输入。当我添加一个整数值时，它的工作正常。但是，如果我添加0000 ng-change only fire，首先输入0.这是我的java脚本。

<input name="maxSalary" id="MaxSalary" type="number" min="0" class="form-control" ng-model="dp.maximumSalary" ng-change="minMaxSalaryComparision()" />

任何想法？

Answer 1

使用ng-keyup或ng-keydown代替ng-change

<input name="maxSalary" id="MaxSalary" type="number" min="0" class="form-control" ng-model="dp.maximumSalary" ng-keyup="minMaxSalaryComparision()" />

<强>样本

＆＃13;

angular.module("Demoapp",[])
.controller("Democtrl",function($scope){

 $scope.minMaxSalaryComparision = function () {
        alert($scope.dp.maximumSalary);
    };
})

＆＃13;

	<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<div ng-app="Demoapp" ng-controller="Democtrl">
 <input  min="0" class="form-control" ng-model="dp.maximumSalary" ng-keyup="minMaxSalaryComparision()" />

</div>

＆＃13;

Answer 2

更改ng模型的值时，

ng会发生更改。由于0000等于0，因此更改不会被触发。

或者可以使用ngKeyup在密钥释放时触发此事件

＆＃13;

angular.module("app",[])
.controller("ctrl",function($scope){

 $scope.minMaxSalaryComparision = function () {
        alert($scope.dp.maximumSalary);
    };
})

＆＃13;

<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.2.23/angular.min.js"></script>
<div ng-app="app" ng-controller="ctrl">
 <input name="maxSalary" id="MaxSalary" type="number" min="0" class="form-control" ng-model="dp.maximumSalary" ng-keyup="minMaxSalaryComparision()" />

</div>

＆＃13;

angularjs ng-change函数在html输入中没有正常激活

2 个答案: