Pass params with a promise

Vote count:

0

I loop through files dragged in to the window:

$.each(files, function(index, file){

    p.readFile(file).done(p.showFile);
});    

They are read via this method:

p.readFile = function(file) {

    var fileReader = new FileReader();
    var deferred = $.Deferred();

    fileReader.onload = function(event) {

        deferred.resolve(event.target.result);
    };

    fileReader.onerror = function() {
        deferred.reject(this);
    };

    fileReader.readAsDataURL(file);

    return deferred.promise();
};

Once read files are passed to this method:

p.showFile = function(file, index) {

};

My question concerns the first loop:

$.each(files, function(index, file){

    p.readFile(file).done(p.showFile);
}); 

I need to pass the index of the loop and the returned file from the promise to the p.showFile method, how would I do this?

asked 33 secs ago

panthro

1,424