<!doctype html> <html lang="zh"> <head> <meta charset="utf-8"> <title>HTML5 Ajax Uploader</title> <script src="http://code.jquery.com/jquery-latest.js"></script> </head> <body> <p><input type="file" id="upfile" name="file"></p> <p><input type="button" id="upJS" value="用原生JS上传"></p> <p><input type="button" id="upJQuery" value="用jQuery上传"></p> <script> /*原生JS版*/ document.getElementById("upJS").onclick = function () { /* FormData 是表单数据类 */ var fd = new FormData(); var ajax = new XMLHttpRequest(); fd.append("otherParam", 1); /* 把文件添加到表单里 */ fd.append("file", document.getElementById("upfile").files[0]); ajax.open("post", "/cyberspace/vrv/files", true); ajax.onload = function () { console.log(ajax.responseText); }; ajax.send(fd); } /* jQuery 版 */ $('#upJQuery').on('click', function () { var fd = new FormData(); fd.append("otherParam", 1); fd.append("file", $("#upfile").get(0).files[0]); $.ajax({ url: "/cyberspace/vrv/files", type: "POST", processData: false, contentType: false, data: fd, success: function (d) { console.log(d); } }); }); </script> </body> </html>
注:http://www.jb51.net/article/82611.htm