Extjs的上传控件Ext.ux.Dialog的实例，用作上传，后台为PHP。-Extjs upload control Ext.ux.Dialog examples for upload, the background for PHP.

，基本掌握了Ext的语法和运行原理，可以作出一些简单的应用。本节我们一起来完成复杂点的对话框操作，因为在实际项目中经常要用到确认对话框等多种操作-, Ext mastered the syntax and operation principles, can make some simple applications. In this section we point a dialog box up and operation of complex, as is usually used in p

图片上传. ext dialog 多文件上传-Image upload. Ext dialog multi-file upload