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Posted By

FatFolderDesigner on 03/19/11


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ajaxjavascript


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valums AJAX file upload single item fix

 / Published in: JavaScript
 

URL: http://fatfolderdesign.com/208/hacks/valums-ajax-file-upload-single-item-fix

There's a small error in valums ajax upload script (http://valums.com/ajax-upload/). When set to not allow multiple uploads droping multiple files on the script will still upload them all at once. The below is a fix I came up with, replace line 574 with the for if statment

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  1. var key; var cnt=-2; // Not sure why it's always adding 2 but it _always_ is.
  2. for (key in e.dataTransfer.files) {
  3.     cnt++;
  4. }
  5. if(self._options.multiple==false && cnt>1){
  6.     self._options.showMessage('You may only upload 1 file at the site, please deselect '+(cnt-1)+' images and try again.');
  7. }else{
  8.     self._uploadFileList(e.dataTransfer.files);    
  9. }

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