如何限制最大“总数”文件大小在dropzone.js？ [英] How to limit the max "total" file size in dropzone.js?

问题描述

目前我使用dropzone处理Jquery中的文件上传。到目前为止它工作正常。

唯一的问题是，在配置中有一个maxFileSize选项，它限制了单个文件大小。

并且由于服务器（php.ini）也有一个全部的文件大小限制，我不知道如何限制在dropzone.js？

非常感谢。

http://www.dropzonejs.com /＃configuration-options

解决方案

我只看到 maxfilesize ， paralleluploads 和 maxfiles

需要跟踪添加的文件大小，也许使用

  this.on（addedfile，function（文件）{//执行任务//}）; 
  

...计算文件大小，如果超过总文件大小，则禁用提交按钮。

  document.getElementById（'dropsubmit'）。disabled = false; 
  

您可以使用addedFile和removedFile事件来更改跟踪文件大小的变量随着文件被添加和删除。根据累计大小，将提交按钮设置为true或false。

Currently I use dropzone to handle the file upload in Jquery. So far it works fine.

The only problem is that, in the configuration there is a maxFileSize options , it limit the "single" file size.

And as the server (php.ini) also has a "total" file size limitation, I wonder how to limit that in the dropzone.js?

Thanks a lot.

http://www.dropzonejs.com/#configuration-options

解决方案

I only see maxfilesize, paralleluploads and maxfiles

I think you may need to keep track of the file sizes as they're added, maybe using

this.on("addedfile", function(file) { // perform task // });

... tally the file sizes and disable the submit button if the total file size is exceeded.

document.getElementById('dropsubmit').disabled = false;

There are "addedFile" and "removedFile" events you could use to alter a variable tracking the file size as files are added and removed. depending on the cumulative size, set the submit button to true or false.

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