[](http://www.uploadify.com) # queueSizeLimit Input Type:**integer** Input Format:**someInteger** Default:**999** Required:**optional** The **queueSizeLimit** options allows you to set the maximum number of files that can exist in the queue at one time. If the user tries to add more the the maximum limit, the onQueueFull function is triggered. The **multi** option should be used in conjunction with this option. ### Demo Javascript Code 1. $('#file_upload').uploadify({ 1.   'uploader'       : '/uploadify/uploadify.swf', 1.   'script'         : '/uploadify/uploadify.php', 1.   'cancelImg'      : '/uploadify/cancel.png', 1.   'folder'         : '/uploads', 1.   'multi'          : true, 1.   'queueSizeLimit' : 3 1. }); HTML Code 1. <inputtype="file"id="file_upload"name="file_upload"/> 1. <ahref="javascript:$('#file_upload').uploadifyUpload();">Upload Files</a> [Upload Files](#) [](#) Help keep Uploadify free and support the development of other excellent apps!  [home](#)  |  [about](#)  |  [download](#)  |  [demos](#)  |  [documentation](#)  |  [faqs](#)  |  [forums](#) ©2011 by [Reactive Apps](http://www.reactiveapps.com)