1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 widget = $('.image_widget') manipulation = $('.image_widget').find('.manipulation') #initialize widget.fileupload( singleFileUploads: true, autoUpload: false, ) addImage = (area, img) -> # --- いろいろ画像処理 --- # area.prepend(img) widget.on 'fileuploadadd', (e, data) ->
![Rails / できるだけ高速に画像をアップロードする](https://cdn-ak-scissors.b.st-hatena.com/image/square/e42e8094d7bb5fe980c3c9ed5ae04ae611667149/height=288;version=1;width=512/https%3A%2F%2Fworkabroad.jp%2Fassets%2Fogp%2Frails-ec58549f80b7073f28673874c1cdfeb26eaf7f613a14d7665d8e9cf5b06b10d9.jpg)