library provides two different conditionalization tags- 库提供了两个不同的条件化标记
tag library provides custom actions to manage data through scoped variables, as well as to perform iteration and conditionalization of page content 标记库提供了定制操作,通过限制了作用域的变量管理数据,以及执行页面内容的迭代和条件操作。
library, as its name suggests, provides custom tags for basic functionality, such as managing scoped variables and interacting with urls, as well as for fundamental operations like iteration and conditionalization 库为一些基本功能(如,管理限定了作用域的变量和与url交互等)和基本操作(如,迭代和条件化)提供了定制标记。
the jsp standard tag library jstl is a collection of custom tag libraries that implement general-purpose functionality common to web applications, including iteration and conditionalization, data management formatting, manipulation of xml, and database access jsp标准标记库(jspstandardtaglibrary,jstl)是一个实现web应用程序中常见的通用功能的定制标记库集,这些功能包括迭代和条件判断、数据管理格式化、xml操作以及数据库访问。