文件上传实例: 无刷新 & 重命名 & 回调

重命名 : 为防止文件名重复, 使用的规则是 年月日时分秒 + 随机数序 Ajax callback : use jquery.form.js html+js: htmlbody!--表单--form action="upload_file.php" method="post" enctype="multipart/form-data" id="xhdform"input type="file" name="file

• 重命名 : 为防止文件名重复, 使用的规则是 年月日时分秒 + 随机数序
• Ajax & callback : use jquery.form.js

html+js:

upload_file.php:

 0)
    {
    echo "Return Code: " . $_FILES["file"]["error"] . "
";
    }
  else
    {
    echo "Upload: " . $_FILES["file"]["name"] . "
";
    echo "Type: " . $_FILES["file"]["type"] . "
";
    echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb
";
    echo "Temp file: " . $_FILES["file"]["tmp_name"] . "
";
    if (file_exists("upload/" . $_FILES["file"]["name"])) // if file already exists
      {
      echo $_FILES["file"]["name"] . " already exists. ";
      }
    else
      {
		// rename rule begin ~~~~ xiaohudie
		for ( $i=0; $i

代码写多了感觉自己中文跟不上节奏了, 专注装逼十九年其实我想用全英文写注释的

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file_upload is coded by xiaohudie. Any posts here is one hundred percent original, so please keep my link so as not to hurt this pretty girl