学习ExtJS必备的帮助文档，而且对其中的API进行了汉化，更有利于ExtJS的学习。

系统可作为OA、网站、电子政务、ERP、CRM、APP后台等基于B/S架构的应用软件系统的快速开发框架。 一、特色功能 1、采用Spring MVC的静态加载缓存功能，在首页将Javascript文件、CSS文件和图片等静态资源文件加载进来放进内存，极大提高ExtJS的加载速度。 2、三种皮肤主题：经典、灰色和海王星，支持多浏览器和多分辨率。 3、分别封装了模型层、控制层、业务逻辑层和数据持久层的通用操作模块，层次分明，大大减少代码冗余，二次开发效率高。  4、系统是公司多个项目的基础框架，稳定性好，支持大并发。 二、主要功能 1、采用ExtJS 4.2.1.883无限制版本，放心用于网站开发。 2、ExtJS富文本编辑器增加修改信息。 3、ExtJS的HtmlEditor的图片文件上传插件。 4、Grid列表和表单，包含添加、删除、批量删除、修改、查看、图片查看和按条件查询列表等功能。 5、导入导出Excel数据，支持xlsx和xls文件。 6、资源管理（菜单管理）。 7、用户管理和部门管理。 8、权限管理。不仅可管理各个功能模块的权限，也可以管理功能模块里的页面按钮权限。 9、报表统计。也可以嵌入其他报表工具插件。 10、采用开源的互动地图Javascript库Leaflet，处理自定义在线地图。Panel里包含2个组件，在2个组件间传递参数显示数据。

主要介绍了如何通过CSS样式来修改ExtJS:TreePanel的小图标，下面有个不错的示例，大家可以参考下

脚本娃娃 (Ext4.1.0 Doc中文版 V1.0.0 Beta)，感谢20多位翻译人员的努力。 网上关于Extjs的文档大多是英文版的，快速阅读不太方便，此文档index.html用浏览器打开后是中文版，帮助新手使用。

[信息办公]ExtJS 2.2 图书管理系统_bmsh java jsp完整源码下载

[上传下载]ExtJS 2.2 开源网络硬盘系统_dogdisk. java jsp完整源码下载

ExtJS4.2版本完整版，里面例子什么都有！分享分享

简单的修改下Extjs 的引用路径 双击Index.html 就可以看到效果了。

NULL 博文链接：https://bernoulli.iteye.com/blog/1885567

Configuration. Most configuration options are inherited from Ext.Window (see ExtJs docs). The added ones are: url - the url where to post uploaded files. base_params - additional post params (default to {}). permitted_extensions - array of file extensions which are permitted to upload (default to []). reset_on_hide - whether to reset upload queue on dialog hide or not (default true). allow_close_on_upload - whether to allow hide/close dialog during upload process (default false). upload_autostart - whether to start upload automaticaly when file added or not (default false). post_var_name - uploaded data POST variable name (defaults to 'file'). Events. filetest - fires before file is added into the queue, parameters: dialog - reference to dialog filename - file name If handler returns false then file will not be queued. fileadd - fires when file is added into the queue, parameters: dialog - reference to dialog filename - file name fileremove - fires when file is removed from the queue, parameters: dialog - reference to dialog filename - file name record - file record resetqueue - fires when upload queue is resetted, parameters: dialog - reference to dialog beforefileuploadstart - fires when file as about to start uploading: dialog - reference to dialog filename - uploaded file name record - file record If handler returns false then file upload will be canceled. fileuploadstart - fires when file has started uploading: dialog - reference to dialog filename - uploaded file name record - file record uploadsuccess - fires when file is successfuly uploaded, parameters: dialog - reference to dialog filename - uploaded file name data - js-object builded from json-data returned from upload handler response. record - file record uploaderror - fires when file upload error occured, parameters: dialog - reference to dialog filename - uploaded file name data - js-object builded from json-data returned from upload handler response. record - file record uploadfailed - fires when file upload failed, parameters: dialog - reference to dialog filename - failed file name record - file record uploadcanceled - fires when file upload canceled, parameters: dialog - reference to dialog filename - failed file name record - file record uploadstart - fires when upload process starts, parameters: dialog - reference to dialog uploadstop - fires when upload process stops, parameters: dialog - reference to dialog uploadcomplete - fires when upload process complete (no files to upload left), parameters: dialog - reference to dialog Public methods Better go see the source. I18n. The class is ready for i18n, override the Ext.ux.UploadDialog.Dialog.prototype.i18n object with your language strings, or just pass i18n object in config. Server side handler. The files in the queue are posted one at a time, the file field name is 'file'. The handler should return json encoded object with following properties: