title = "上传附件"; $this->params['breadcrumbs'][] = ['label' => '附件首页', 'url' => ['index']]; $this->params['breadcrumbs'][] = $this->title; AttachmentUploadAsset::register($this); $this->registerJs("var uploadUrl='".Url::to(["/upload/backend-files-upload",'fileparam'=>"attachments"])."'",View::POS_HEAD) ?>

将文件拖到这里

或

最大上传文件大小：,最大上传文件个数: