代码
1 其实这个的主要部分并不是一个jquery,但是必须使用到
2 php程序部分,也只需要这个一个php程序就可以了
3 www.corange.cn亲测
4 <?php
5 header("Content-Type: text/html; charset=utf-8");
6 @header( "Cache-Control: no-cache, must-revalidate" );
7 @header( "Pragma: no-cache" );
8 @header( "Last-Modified: " . gmdate( "D, d M Y H:i:s" ) . "GMT" );
9
10 if($_GET['act']=='upload'){
11 if($_POST['upload']=='upload'){
12
13 $updir ='upload/';
14 $uploadfile = $uploaddir . basename($_FILES['file']['name']);
15
16 $_FILES['file']['name']=strtolower($_FILES['file']['name']);
17 $tmp_filename=explode(".",$_FILES['file']['name']);
18 if($tmp_filename[(count($tmp_filename)-1)]=='jpg' || $tmp_filename[(count($tmp_filename)-1)]=='jpeg'){
19 $up_filename=$updir.md5($_FILES['file']['name'].$_FILES['file']['size']).".".$tmp_filename[(count($tmp_filename)-1)] ;
20
21 if(move_uploaded_file($_FILES['file']['tmp_name'],$up_filename)){
22 list($width, $height, $type, $attr) = getimagesize($up_filename);
23 $f1="<img src='$up_filename' id='ImageDrag' width='150'>";
24 echo '<script language="javascript">parent.$("#ImageDragContainer").html("'.$f1.'");</script>';
25 echo "<script>parent.myform.bigpic.value=''</script>";//修改时候直接替换掉原数据
26 echo "<script>parent.myform.bigpic.value+='",$up_filename,",",$width,",",$height,"'</script>";
27 echo "<script>location.href='?act=upload'</script>";exit;
28 }else{
29 echo "<script>alert('图片上传失败!');location.href='?act=upload'</script>";exit;
30 }
31 }else{
32 echo "<script>alert('图片上传失败,请注意上传格式,只支持jpg格式图片!');location.href='?act=upload'</script>";exit;
33 }
34
35
36 }
37 ?>
38 <body style="padding:0px;margin:0px;">
39 <div style="margin:0px;padding:0px;font-size:12px;">
40 <FORM ACTION="?act=upload" METHOD="POST" enctype="multipart/form-data">
41
42 <input type="file" name="file" id="file" />
43
44 <input type="submit" name="button" id="button" value="上传" />
45
46 <input name="upload" type="hidden" id="upload" value="upload" /><input type="hidden" name="MAX_FILE_SIZE" value="3000000" />
47 </FORM>
48
49 </div>
50 </body>
51 <?php
52 exit;
53 }
54 ?>
55 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
56 <html xmlns="http://www.w3.org/1999/xhtml">
57 <head>
58 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
59 <title>上传照片,上传后可以预览-www.corange.cn 网站开发代码</title>
60 <script src="js/jquery.pack.js"></script>
61 </head>
62
63 <body>
64 <form action="upload_ok.php" name="myform">
65 <table width="700" border="0" cellpadding="3" cellspacing="1">
66 <tr>
67 <td width="250" valign="top" bgcolor="#FFFFFF">
68 <div id="ImageDragContainer">
69
70 </div>
71
72 </td>
73 <td valign="top" bgcolor="#FFFFFF">
74 <br><br>
75 <iframe frameborder=0 style="width:350px;height:50px;padding:0px;border:0px;background:#fff" src="?act=upload"></iframe><textarea cols="60" name="bigpic" rows="1" id="IconContainer"></textarea>
76 </td>
77 </tr>
78 </table>
79 <input name="" type="submit" />
80 </form>
81 </html>
82 Jquery请自行下载后测试
83
84 原文地址:http://www.corange.cn/archives/2010/04/3603.html
2 php程序部分,也只需要这个一个php程序就可以了
3 www.corange.cn亲测
4 <?php
5 header("Content-Type: text/html; charset=utf-8");
6 @header( "Cache-Control: no-cache, must-revalidate" );
7 @header( "Pragma: no-cache" );
8 @header( "Last-Modified: " . gmdate( "D, d M Y H:i:s" ) . "GMT" );
9
10 if($_GET['act']=='upload'){
11 if($_POST['upload']=='upload'){
12
13 $updir ='upload/';
14 $uploadfile = $uploaddir . basename($_FILES['file']['name']);
15
16 $_FILES['file']['name']=strtolower($_FILES['file']['name']);
17 $tmp_filename=explode(".",$_FILES['file']['name']);
18 if($tmp_filename[(count($tmp_filename)-1)]=='jpg' || $tmp_filename[(count($tmp_filename)-1)]=='jpeg'){
19 $up_filename=$updir.md5($_FILES['file']['name'].$_FILES['file']['size']).".".$tmp_filename[(count($tmp_filename)-1)] ;
20
21 if(move_uploaded_file($_FILES['file']['tmp_name'],$up_filename)){
22 list($width, $height, $type, $attr) = getimagesize($up_filename);
23 $f1="<img src='$up_filename' id='ImageDrag' width='150'>";
24 echo '<script language="javascript">parent.$("#ImageDragContainer").html("'.$f1.'");</script>';
25 echo "<script>parent.myform.bigpic.value=''</script>";//修改时候直接替换掉原数据
26 echo "<script>parent.myform.bigpic.value+='",$up_filename,",",$width,",",$height,"'</script>";
27 echo "<script>location.href='?act=upload'</script>";exit;
28 }else{
29 echo "<script>alert('图片上传失败!');location.href='?act=upload'</script>";exit;
30 }
31 }else{
32 echo "<script>alert('图片上传失败,请注意上传格式,只支持jpg格式图片!');location.href='?act=upload'</script>";exit;
33 }
34
35
36 }
37 ?>
38 <body style="padding:0px;margin:0px;">
39 <div style="margin:0px;padding:0px;font-size:12px;">
40 <FORM ACTION="?act=upload" METHOD="POST" enctype="multipart/form-data">
41
42 <input type="file" name="file" id="file" />
43
44 <input type="submit" name="button" id="button" value="上传" />
45
46 <input name="upload" type="hidden" id="upload" value="upload" /><input type="hidden" name="MAX_FILE_SIZE" value="3000000" />
47 </FORM>
48
49 </div>
50 </body>
51 <?php
52 exit;
53 }
54 ?>
55 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
56 <html xmlns="http://www.w3.org/1999/xhtml">
57 <head>
58 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
59 <title>上传照片,上传后可以预览-www.corange.cn 网站开发代码</title>
60 <script src="js/jquery.pack.js"></script>
61 </head>
62
63 <body>
64 <form action="upload_ok.php" name="myform">
65 <table width="700" border="0" cellpadding="3" cellspacing="1">
66 <tr>
67 <td width="250" valign="top" bgcolor="#FFFFFF">
68 <div id="ImageDragContainer">
69
70 </div>
71
72 </td>
73 <td valign="top" bgcolor="#FFFFFF">
74 <br><br>
75 <iframe frameborder=0 style="width:350px;height:50px;padding:0px;border:0px;background:#fff" src="?act=upload"></iframe><textarea cols="60" name="bigpic" rows="1" id="IconContainer"></textarea>
76 </td>
77 </tr>
78 </table>
79 <input name="" type="submit" />
80 </form>
81 </html>
82 Jquery请自行下载后测试
83
84 原文地址:http://www.corange.cn/archives/2010/04/3603.html