function uploadimg(source){ var file = source.files[0]; if (file) { var reader = new FileReader(); reader.onload= function ( event ) { avatar = event.target.result; console.log(typeof(avatar)); $.ajax({ url: '/upload_photo', type: "post", data: {'photo': avatar}, success: function (rs) { var isOpen = true; data=JSON.parse(rs); if(data['code']==0){ console.info(data['msg']); $.each($('.active img'),function(i,o){ if($(o).attr("src") == "/static/image/nopicture.png"){ $(o).attr("src",'/static/tmp_img/'+data['msg']); return false; } }); } } }); }; reader.readAsDataURL(file); }; };
用fileReader ,ajax 上传图片并实时显示
最新推荐文章于 2025-07-02 08:00:00 发布