Javascript angularjs中的多个图像上载错误
我在AngularJS上上传多张图片时遇到了一个问题。这是我的代码和我得到的错误Javascript angularjs中的多个图像上载错误,javascript,angularjs,node.js,image-uploading,Javascript,Angularjs,Node.js,Image Uploading,我在AngularJS上上传多张图片时遇到了一个问题。这是我的代码和我得到的错误 $scope.saveFile = function(file) { return Upload.upload({ url: CONFIG.apiUrl + '/fileupload', data: { fileUpload: file } }).success(function(data) { console.log("RSPPPPPPP", data.file
$scope.saveFile = function(file) {
return Upload.upload({
url: CONFIG.apiUrl + '/fileupload',
data: {
fileUpload: file
}
}).success(function(data) {
console.log("RSPPPPPPP", data.file._id);
$scope.photoId = data.file._id;
console.log("sdvfbghjm,kjhgfdsa", $scope.photoId);
})
return $scope.saveFile;
//}
};
$scope.Addprojects = function(prodetails) {
if (prodetails.image1_id) {
$scope.prodetails.file.push(prodetails.image1_id);
//console.log("image1", prodetails.file);
}
if (prodetails.image2_id) {
$scope.prodetails.file.push(prodetails.image2_id);
//console.log("image2", prodetails.file);
}
//console.log(prodetails.file.length);
if (prodetails.file.length == 2) {
alert(prodetails.file.length);
$scope.saveFile(prodetails.file[0]).then(function(res) {
console.log("poooototot", res);
$scope.saveFile(prodetails.file[1]).then(function(res) {
$scope.Addprojectsimg(prodetails);
console.log("", Addprojectsimg);
alert('hai');
});
});
} else if (prodetails.file.length == 1) {
$scope.saveFile(prodetails.file[0]).then(function(res) {
alert("ok");
$scope.Addprojectsimg(prodetails);
});
} else {
$scope.Addprojectsimg(prodetails);
}
};
$scope.Addprojectsimg = function(prodetails){
console.log("projectadding",prodetails,$scope.photoId);
prodetails.image1_id= $scope.photoId;
console.log("SUB",prodetails);
$http.post(CONFIG.apiUrl+"/projectsubmit", prodetails).success(function(data, status) {
console.log("prorespons",data);
alert("images uploaded sucessfully");
})
};
错误
错误:$scope.saveFile(…)。then不是函数
addprojectctrl/$scope.Addprojects@
匿名/fn@line 13365>函数:2:332
恩格文坦德勒/http://192.168.3.40:8081/2016/ANGULAR2016/ang-社交/bower_components/angular/angular.js:23613:17
$RootScopeProvider/this$gethttp://192.168.3.40:8081/2016/ANGULAR2016/ang-社交/bower_components/angular/angular.js:16052:16
$RootScopeProvider/this$gethttp://192.168.3.40:8081/2016/ANGULAR2016/ang-社交/bower_components/angular/angular.js:16152:20
ngEventHandler/您的
$scope.saveFile
函数没有返回承诺,应该是这样的:
$scope.saveFile = function(file) {
return Upload.upload({
url: CONFIG.apiUrl+'/fileupload',
data: {fileUpload: file}
}).success(function(data){
console.log("RSPPPPPPP",data.file._id);
$scope.photoId = data.file._id;
console.log("sdvfbghjm,kjhgfdsa",$scope.photoId);
});
};
您的
$scope.saveFile
函数没有返回承诺,应该是这样的:
$scope.saveFile = function(file) {
return Upload.upload({
url: CONFIG.apiUrl+'/fileupload',
data: {fileUpload: file}
}).success(function(data){
console.log("RSPPPPPPP",data.file._id);
$scope.photoId = data.file._id;
console.log("sdvfbghjm,kjhgfdsa",$scope.photoId);
});
};
在AngularJS中,承诺
$q
和使用其他接口的$http
之间存在这种差异。更多信息:在AngularJS中,$q
和使用其他接口的$http
之间存在这种差异。更多信息请点击此处: