var uploader = new plupload.Uploader({
          	runtimes: ‘html5,flash‘,
          	browse_button: ‘upload_id‘, //触发文件选择对话框的按钮,为那个元素id
          	url: url,
          	multi_selection: false, //一次上传一个文件
          	filters: {
          		max_file_size: ‘50mb‘, // 文件上传最大限制
          	},
          	"init":function(){
				$(".moxie-shim-html5 input").attr("accept","image/*")
				var u = navigator.userAgent; 
				var isiOS = !!u.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/); //ios终端
				if(!isiOS){
					$(".moxie-shim-html5 input").attr("capture","camera")
				}
			}
          });
手机端扫码,qq扫描二维码不能够调用相机。这样改之后只能调用相机,有的android不能调用相册,所以修改失败
原文:https://www.cnblogs.com/beimingbingpo/p/9639630.html