<button type="button" ngf-select="" ng-model="fileNameWrapper" ngf-drag-over-class="'dragover'" accept=".xls,.xlsx" ngf-multiple="true" ngf-allow-dir="false" style="" class="btn btn-default circle nav-button"><i class="fa fa-folder-open-o fa-fw"></i>打开文件</button> <div class="uploader-process-container" ng-show="showLoading"> <label class="weight-normal loading-label" ng-bind-template="{{loadingTitle}} : {{percentNumber}}"></label> <div class="progress progress-customer"> <div class="progress-bar progress-bar-striped active" role="progressbar" style="width: {{percentNumber}}" aria-valuemin="0" aria-valuemax="100"> </div> </div> </div>