ng-file-upload显示上传指示器

Question

我正在使用ng-file-upload，并希望在上传过程中显示上传指示符，但我在文档中没有找到执行此操作的方法，但是可能有办法吗？

Answer 1

Even I was looking for a directive and tried using this one but then I moved to a better one that worked for me and was easy to configur and use and documentation and demos are enough to get the things right

Look at this directive: https://github.com/nervgh/angular-file-upload

Answer 2

The third argument of the then method has the progress.

Upload.upload({
        url: 'upload/url',
    }).then(function (resp) {
        ....
    }, function (resp) {
        ....
    }, function (evt) {
        var progressPercentage = parseInt(100.0 * evt.loaded / evt.total);
        console.log('progress: ' + progressPercentage + '% ' + evt.config.data.file.name);
    });