dropzone.js 修改提示消息

Dropzone.prototype.defaultOptions.dictDefaultMessage = "Drop files here to upload";
Dropzone.prototype.defaultOptions.dictFallbackMessage = "Your browser does not support drag'n'drop file uploads.";
Dropzone.prototype.defaultOptions.dictFallbackText = "Please use the fallback form below to upload your files like in the olden days.";
Dropzone.prototype.defaultOptions.dictFileTooBig = "File is too big ({{filesize}}MiB). Max filesize: {{maxFilesize}}MiB.";
Dropzone.prototype.defaultOptions.dictInvalidFileType = "You can't upload files of this type.";
Dropzone.prototype.defaultOptions.dictResponseError = "Server responded with {{statusCode}} code.";
Dropzone.prototype.defaultOptions.dictCancelUpload = "Cancel upload";
Dropzone.prototype.defaultOptions.dictCancelUploadConfirmation = "Are you sure you want to cancel this upload?";
Dropzone.prototype.defaultOptions.dictRemoveFile = "Remove file";
Dropzone.prototype.defaultOptions.dictMaxFilesExceeded = "You can not upload any more files.";

https://stackoverflow.com/a/38732545/2031686