【AJAX】基于iframe实现AJAX文件上传 

<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
    <form id="my_form" name="form" action="/index" method="POST"  enctype="multipart/form-data" >
        <div id="main">
            <input name="fff" id="my_file"  type="file" />
            <input type="button" name="action" value="Upload" onclick="redirect()"/>
            <iframe id='my_iframe' name='my_iframe' src=""  class="hide"></iframe>
        </div>
    </form>

    <script>
        function redirect(){
            document.getElementById('my_iframe').onload = Testt;
            document.getElementById('my_form').target = 'my_iframe';
            document.getElementById('my_form').submit();

        }
        
        function Testt(ths){
            var t = $("#my_iframe").contents().find("body").text();
            console.log(t);
        }
    </script>
</body>
</html>

HTML - iframe

 

posted @ 2017-09-18 10:09  丰study  阅读(129)  评论(0)    收藏  举报