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php使用dropzonejs拖拽文件上传,如何将处理结果回显到当前页的textarea中?

时间:2021-07-01 10:21:17 帮助过:18人阅读

修改了下dropzonejs的demo上传页面:(原地址:http://www.dropzonejs.com/exa...)加了个textarea,想实现文件上传处理完成后将处理结果回显到textarea内,请问该如何处理?


以下是index.php文件内容:



Dropzone simple example





This is the most minimal example of Dropzone. The upload in this example doesn't work, because there is no actual server to handle the file upload.

以下是upload_file.php文件内容:

 0) {
      echo "Error: " . $_FILES["file"]["error"] . "
"; } else { echo "Upload: " . $_FILES["file"]["name"] . "
"; echo "Type: " . $_FILES["file"]["type"] . "
"; echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb
"; echo "Stored in: " . $_FILES["file"]["tmp_name"]; $content = file_get_contents($_FILES["file"]["tmp_name"]); echo $content; } ?>

回复内容:

修改了下dropzonejs的demo上传页面:(原地址:http://www.dropzonejs.com/exa...)加了个textarea,想实现文件上传处理完成后将处理结果回显到textarea内,请问该如何处理?


以下是index.php文件内容:



Dropzone simple example





This is the most minimal example of Dropzone. The upload in this example doesn't work, because there is no actual server to handle the file upload.

以下是upload_file.php文件内容:

 0) {
      echo "Error: " . $_FILES["file"]["error"] . "
"; } else { echo "Upload: " . $_FILES["file"]["name"] . "
"; echo "Type: " . $_FILES["file"]["type"] . "
"; echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb
"; echo "Stored in: " . $_FILES["file"]["tmp_name"]; $content = file_get_contents($_FILES["file"]["tmp_name"]); echo $content; } ?>

可以通过ajax获取上传后的图片地址,然后显示

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