jqUploader 是实现文件上传的jQuery插件
$("#example1").jqUploader({
background: "FFFFDF",
barColor: "FFDD00",
allowedExt: "*.avi; *.jpg; *.jpeg; *.png",
allowedExtDescr: "what you want",
params: {quality:'low', menu: false},
validFileMessage: 'Thanks, now hit Upload!',
endMessage: 'and don\'t you come back ;)',
hideSubmit: false
});