大量使用的JSTL标签用法

本文并未把所有的JSTL标签罗列出来，只是写下了几个相对使用量较大的标签 1、流程控制：if，choose，when，otherwise

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1. <%@taglib prefix=%uri=\> 2. 3.

4.

5.

6.

7.

8.

tr>

9.

10.

11.

>

12. 13.

14.

No choice

15. 16. 17. 18.

19. red

>

20. yellow

t>

21. blue

put>

22. 23.

2、迭代：forEach 遍历集合

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1.

2. ${i} ${index} 3.

遍历Map

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1. 2. key=${m.key},value=${m.value} 3.

打印1到10

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1. 2. ${i} 3.

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1. <%@page import=\>

2. <%@taglib prefix=%uri=\> 3. <%

4. Collection students = new ArrayList();

5. students.add(new Student(\6. students.add(new Student(\7. students.add(new Student(\8. request.setAttribute(\9. %>

10.

11. 12.

13. 14. 15. 16. 17.

${stu.id}

${stu.name}

${stu.age}

18.

19. <%

20. Map stus = new HashMap();

21. stus.put(\22. stus.put(\23. stus.put(\24. request.setAttribute(\25. %>

26.

27. ${stu.value.id} ${stu.value.name} ${stu.value.age}
28. 29.

---

30.

31. ${status.count} ${status.current.name} ${status.current.age}
32. 33.

---

34.

35. No.${i} ${stus[i].id} ${stus[i].name} ${stus[i].age}
36. 37.

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