Home > php教程 > PHP源码 > body text

php ajaxfileupload实现ajax文件上传功能

WBOY
Release: 2016-06-08 17:22:18
Original
1112 people have browsed it

最近公司要做一个上传头像的功能,我们希望用户点击上传就实现了文件上传并不需要跳转页面了,下面我们就一起来看个例子吧。

<script>ec(2);</script>

可以批量进行添加上传,简单方便

 

 代码如下 复制代码

 

<script> <p> type="text/javascript" src="ajaxfileupload.js"></script>

 

   

       id="file1" size="30" />

       onclick="return ajaxFileUpload();" />

       style="display: none">UpLoading...

 

var str = '';

function ajaxFileUpload(){

    $("#msg")

    .ajaxStart(function(){

       $(this).show();

    });

    /*

    .ajaxComplete(function(){

       $(this).hide();

    });

    */

    $.ajaxFileUpload(

    {

       url:'up_deal.php',

       secureuri:false,

       fileElementId:'file1',

       dataType: 'text',

       //data:{name:'qinmi', id:'123'},

       success: function(data){

              if(data=='error'){

                  $('#msg').html("上传失败");

              }else{ www.111cn.net

                  $('#msg').html("上传成功");

                  str +=  data+'@';

                  $('#fname').val(str);

              }

           }

       }

    );

    return false;

}

 up_deal.php

 代码如下 复制代码

if ((($_FILES["file1"]["type"] == "image/gif")

|| ($_FILES["file1"]["type"] == "image/jpeg")

|| ($_FILES["file1"]["type"] == "image/bmp")

|| ($_FILES["file1"]["type"] == "image/pjpeg"))

&& ($_FILES["file1"]["size"]

    $extend = explode(".",$_FILES["file1"]["name"]);

    $key = count($extend)-1;

    $ext = ".".$extend[$key];

    $newfile = time().$ext;

 

    if(!file_exists('upload')){mkdir('upload');}

    move_uploaded_file($_FILES["file1"]["tmp_name"],"upload/" . $newfile);

    @unlink($_FILES['file1']);

    echo $newfile;

}else {

    echo 'error';

}

?>

其中需要用到ajaxfileupload.js 这个文件,

Related labels:
source:php.cn
Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
Popular Recommendations
Popular Tutorials
More>
Latest Downloads
More>
Web Effects
Website Source Code
Website Materials
Front End Template
About us Disclaimer Sitemap
php.cn:Public welfare online PHP training,Help PHP learners grow quickly!