CODEWITHSUNDEEP
javascriptjqueryjquery-uiplupload
Prathiesh
Prathiesh

Reputation: 191

How to get the order of the sorted rows in plupload

I have a requirement where I need to sort the rows of the plupload. I added the code (sortable : true) and now it is working. Now I want to know the order of the sorting. Any help would be appreciated.

Upvotes: 2

Views: 760

Answers (2)

TalkLittle
TalkLittle

Reputation: 9111

If using the Plupload 2.1 jQuery UI widget:

uploader.bind('BeforeUpload', function (up, file) {
  var index = $('#uploader_filelist li').index($('#' + file.id));
});

Upvotes: 0

jbl
jbl

Reputation: 15413

You may try, on FilesAdded, to add a initialIndex property to the files object. And query this property later on the files objects to know which ordering has been performed.

Assuming uploader is :

var uploader = $('#uploader').plupload('getUploader');

then

    // add initialIndex property on new files, starting index on previous queue size
uploader.bind('FilesAdded', function(up,files){
         for(var i = 0, upPreviousSize = up.files.length - files.length, size = files.length; i<size; i++)
          {
              files[i]["initialIndex"] = i +upPreviousSize ;
          }
          //console.log(up.files);
        });


    // remove the 'holes' in the sequence when removing files 
    // (if not, next files adding would introduce duplicate initialIndex)
uploader.bind('FilesRemoved', function(up,files){
         // process removed files by initialIndex descending
         var sort = function(a,b){return b.initialIndex - a.initialIndex;};
         files.sort(sort);
         for(var i = 0, size = files.length; i<size; i++)
          {
            var removedFile = files[i];
            // update the remaining files indexes
            for (var j =0, uploaderLength = up.files.length; j<uploaderLength; j++)
            {
            var remainingFile = up.files[j];
            if(remainingFile["initialIndex"] >  removedFile["initialIndex"])
                remainingFile["initialIndex"]--;
            }
          }           
          //console.log(up.files);
        });

Upvotes: 2

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