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      2. PHP AJAX 文件上传

        PHP AJAX file upload(PHP AJAX 文件上传)

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                  本文介绍了PHP AJAX 文件上传的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着跟版网的小编来一起学习吧!

                  问题描述

                  我查看了 stackoverflow 和一般互联网,但找不到简单的 AJAX 文件上传器(只是表单提交).我发现的那些不够灵活,不符合我的目的.如果我可以将此脚本调整为文件上传,那就太好了:

                  i've looked all over stackoverflow and the general internet and i can't find a simple AJAX file uploader (Just form submission). The ones i have found aren't flexible enough and don't fit my purpose. If i could ajust this script to file uploads, that would be great:

                  <script type="text/javascript">
                   function upload(str)
                   {
                   if (str.length==0)
                   { 
                  document.getElementById("txtHint").innerHTML="";
                   return;
                    }
                   if (window.XMLHttpRequest)
                      {// code for IE7+, Firefox, Chrome, Opera, Safari
                     xmlhttp=new XMLHttpRequest();
                     }
                   else
                     {// code for IE6, IE5
                     xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
                     }
                   xmlhttp.onreadystatechange=function()
                     {
                     if (xmlhttp.readyState==4 && xmlhttp.status==200)
                       {
                       document.getElementById("hint").innerHTML=xmlhttp.responseText;
                       }
                     }
                   xmlhttp.open("GET","ajax/link.php?q="+str,true);
                   xmlhttp.send();
                   }
                  

                  在 HTML 中我会有

                  In the HTML i would have

                  <input type='file' onblur='upload(this.value)'>
                  

                  谢谢

                  推荐答案

                  这里是一个简单的ajax文件上传器

                  Here is a simple ajax file uploader

                  上传

                  如果你不想要闪光灯,你可以使用这个;

                  And if you don't want flash, you may use this one;

                  AxUploader

                  这篇关于PHP AJAX 文件上传的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!

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