Traversal of the map collection on the page
Others
2022-04-27 18:24:24
views: 0
- publicclass Login {
-
- @RequestMapping(value="login")
- public ModelAndView login(){
- ModelAndView mav = new ModelAndView();
- mav.setViewName( "welcome" );
-
- mav.addObject("message","hello kitty");
-
-
- List<String> list = new ArrayList<String>();
- list.add("java");
- list.add("c++");
- list.add("oracle");
- mav.addObject("bookList", list);
-
-
- Map<String,String> map = new HashMap<String,String>();
- map.put("zhangsan", "北京");
- map.put("lisi", "上海");
- map.put("wangwu", "深圳");
- mav.addObject("map",map);
-
- return mav;
- }
- }
- <body>
-
- ${message } <br/>
-
- < p > Book List </ p >
- <c:forEachitems="${bookList}"var="node">
- <c:outvalue="${node}"></c:out>
- </c:forEach>
- <br/>
- <br/>
-
-
- <c:forEachitems="${map}"var="node">
- 姓名：<c:out value="${node.key}"></c:out>
- 住址：<c:out value="${node.value}"></c:out>
- <br/>
- </c:forEach>
- </body>
-
Origin http://43.154.161.224:23101/article/api/json?id=325769548&siteId=291194637
