lovrin

var createAndUploadThumbnailImg = function (fileObj) {    // i.e., <input type=file>
    console.log('making thumbnail for...');
    console.log(fileObj);

    var reader = new FileReader();
    reader.onload = function (e) {

        // create canvas obj (<canvas>, not added to DOM)
        // then give it a reference the URL (not on server; on page) made available by FileReader.readAsDataURL()
        // then use canvas to draw that image at smaller dimensions, effectively copying and resizing it

lovrin

### Keybase proof

I hereby claim:

  * I am lovrin on github.
  * I am lovrin (https://keybase.io/lovrin) on keybase.
  * I have a public key whose fingerprint is 496B 9893 B20B 3F15 E10F  C6D8 74DD 1072 0CC5 AEAE

To claim this, I am signing this object: