Question

这里我正在使用带有bootstrap的anguar我能够绑定textvales而不是为什么我的图像没有绑定

HTML

    <div ng-controller="MyCntrl">
      <input type="text" placeholder="Emil" ng-model="Email" />
   <input type="file" name="file" accept="image/*" ng-model="Image"  ngf-select>
            <img ngf-thumbnail="Image" />
             <input type="button" class="btn btn-sm btn-primary" value="Login" ng-click="Uplode(Image)" />
        </div>

Angular.Js

$scope.Uplode = function (file) {
        if ($scope.Image != null) {
            //   if ((Image.type == 'image/png' || Image.type == 'image/jpeg' || Image.type == 'image/gif') && Image.size <= (512 * 1024)) {

            if (file.type == 'image/png' || file.type == 'image/jpg' || file.type == 'image/gif' || file.type == "image/jpeg")
                {
                if (file.size <= (512 * 1024))
                {
                    if (file == file)
                    {
                        for (var i = 0; i < file.length; i++) {
                            dataAsFormData.append(file[i].name, file[i]);
                        }
                    } 
                    var xx = {
                        Image: $scope.file,
                        Email: $scope.Email,
                        password: $scope.password,}
                    var service = MyserviceContect.DataSave(xx);

Answer 1

var i=file.name;
var x={
Image:i;
}

Answer 2

因为在private function increment() { return MyClass::qt++; }函数中，您正在$scope.Upload()和file处通过var xx = {...}访问它，这将是未定义的。做：

$scope.file

为什么angular没有将图像值绑定到服务器端

2 个答案: