- WordPress 3.0 or greater
- WordPress 3.0或更高版本
- PHP version 5.2.4 or greater
- PHP版本5.2.4或更高版本
- MySQL version 5.0 or greater
- MySQL 5.0或更高版本
Automatic Installation
自动安装
Automatic installation is the easiest option as WordPress handles the file transfers itself and you don’t even need to leave your web browser.
自动安装是最简单的选项，因为WordPress会自行处理文件传输，您甚至无需离开网络浏览器。
To do an automatic install of Ajax Dropdown, log in to your WordPress admin panel, navigate to the Plugins menu and click Add New.
要自动安装Ajax Dropdown，请登录WordPress管理面板，导航至“插件”菜单，然后单击“添加新项”。
In the search field type “Ajax Dropdown” and click Search Plugins.
在搜索字段中输入“ Ajax Dropdown”，然后单击“搜索插件”。
Once you’ve found the plugin you can view details about it such as the point release, rating and description.
找到该插件后，您可以查看有关该插件的详细信息，例如积分发行，评分和说明。
Most importantly of course, you can install it by simply clicking Install Now.
当然，最重要的是，您可以通过单击立即安装来安装它。
After clicking that link you will be asked if you’re sure you want to install the plugin.
单击该链接后，将询问您是否确定要安装该插件。
Click yes and WordPress will automatically complete the installation.
单击“是”，WordPress将自动完成安装。
Manual Installation
手动安装
The manual installation method involves downloading the plugin and uploading it to your webserver via your favorite FTP application.
手动安装方法包括下载插件，然后通过您喜欢的FTP应用程序将其上传到您的网络服务器。
- Download the plugin file to your computer and unzip it
- 将插件文件下载到您的计算机并解压缩
- Using an FTP program, or your hosting control panel, upload the unzipped plugin folder to your WordPress installation’s wp-content/plugins/ directory.
- 使用FTP程序或托管控制面板，将解压缩的插件文件夹上载到WordPress安装的wp-content / plugins /目录。
- Activate the plugin from the Plugins menu within the WordPress admin.
- 从WordPress管理员的“插件”菜单中激活插件。
Upgrading
升级
Automatic updates should work like a charm;
自动更新应该像灵丹妙药一样工作；
as always though, ensure you backup your site just in case.
与往常一样，请确保备份站点以防万一。
