If you implement the quick and easy approach I've described, you can make your Web application load drop-down list items just once for the duration of the application's runtime.

如果您实施了本文介绍的便捷方法，就能使您的Web应用程序在应用程序运行时期间仅加载下拉列表项一次。

youdao

If you implement the quick and easy approach I've described, you can make your Web application load drop-down list items just once for the duration of the application's runtime.

如果您实施了本文介绍的便捷方法，就能使您的Web应用程序在应用程序运行时期间仅加载下拉列表项一次。

youdao