html5-make-thumb:HTML5制作拇指

html5-make-thumb 使用HTML5创建缩略图。 使用情况 < iframe name =" ifr " style =" display: none; " > </ iframe > < form id =" j-form " target =" ifr " action =" api.php " method =" post " enctype =" multipart/form-data " > < input type =" file " name =" upfile " id =" j-file " /> </ form > < script src =" jquery.js " > </ script > < script src =" jquery.make-thumb.js " > </ script > var $form = $ ( '#j-f