用法 ltl3884space. JSTL XML Tag x:forEach Example. Marshal Posts: 67489. Nested in JSTL The JSP Standard Tag Library (JSTL) core library, provides custom tags for basic functionality. For example: Here is a small code snippet which you might not know. 사이트를 제작을 하게되면 DB 연동과 함께 제일 먼저하는게 게시판을 구현하는 건데요. This tag supports two different styles of iteration: iteration over an integer range (like the Java language's for statement) and iteration over a collection (like the Java language's Iterator and Enumeration classes). jstl Core Tag is used when a block of statements is executed again and again. Most of the times, you can find them in the example projects and you can use them. The best feature probably is the Iterator API in JSTL tag library. Then we loop through the list of people and print out their first name and last name by using action. tag in JSTL is used for executing the same set of statements for a finite number of times. This is possible because the forEach tag implements an interface that can be used in the call to findAncestorWithClass to get to the enclosing forEach tag. Answers: You can use JSTL tag to iterate over arrays, collections and maps. Questions: I have a map like this, Map myMap = new LinkedHashMap(); Now I have to iterate this Map and then the ArrayList inside the map. c:forEach: It is the basic iteration tag.