{"id":292,"date":"2013-09-04T11:39:06","date_gmt":"2013-09-04T11:39:06","guid":{"rendered":"http:\/\/codethataint.com\/blog\/?p=292"},"modified":"2018-02-22T11:52:54","modified_gmt":"2018-02-22T11:52:54","slug":"jstl-using-basic-tags","status":"publish","type":"post","link":"https:\/\/codethataint.com\/blog\/jstl-using-basic-tags\/","title":{"rendered":"JSTL Using Basic Tags"},"content":{"rendered":"

c:forEach<\/strong><\/p>\n

\r\n <body>\r\n   <c:forEach var="i" begin="1" end="100">\r\n     <c:out value="${i}"\/><br\/>\r\n   <\/c:forEach>\r\n <\/body>\r\n<\/pre>\n
Accessing Value in Bean<\/strong>
\nSampleMenu.java(bean)<\/strong><\/p>\n
\r\n  public class SampleMenu\r\n  {\r\n    String name;\r\n  \r\n    public String getName()\r\n    {\r\n      return name;\r\n    }\r\n\t\r\n    public void setName(String name)\r\n    {\r\n      this.name = name;\r\n    }\r\n  }\r\n<\/pre>\n
MenuList.java<\/strong><\/p>\n
\r\n   List<SampleMenu> arrMenuList = new ArrayList<SampleMenu>();\t\t\r\n   SampleMenu objSampleMenu     = new SampleMenu();\r\n\r\n   objSampleMenu.setName("Link1");\r\n   arrMenuList.add(objSampleMenu); \r\n\r\n   objSampleMenu.setName("Link2");\r\n   arrMenuList.add(objSampleMenu);\r\n\r\n   objSampleMenu.setName("Link3");\r\n   arrMenuList.add(objSampleMenu);\r\n\r\n   request.setAttribute("arrMenuList", arrMenuList);\r\n   RequestDispatcher dispatcher = request.getServletContext().getRequestDispatcher("\/Sample.jsp");\r\n   dispatcher.forward(request, response);\r\n<\/pre>\n
Sample.java<\/strong><\/p>\n
 \r\n   <body>\r\n     <c:forEach\tvar="i" items="${arrMenuList}">\r\n\t     <c:out value="${i.name}"\/>\r\n     <\/c:forEach>\r\n   <\/body>\r\n<\/pre>\n
Output<\/strong>
\nLink1 Link2 Link3<\/p>\n
If Else <\/strong><\/p>\n
 \r\n<c:if test="${user.userGender eq 1}">Male<\/c:if>\r\n<c:if test="${user.userGender eq 0}">Female<\/c:if>\r\n<\/pre>\n
(or)
\n<\/strong><\/p>\n
 \r\n  <c:choose>\r\n    <c:when test="${user.userGender eq 1}">Male<\/c:when>\r\n    <c:otherwise>Female<\/c:otherwise>\r\n  <\/c:choose>\r\n<\/pre>\n
Alternative to If Else Statement<\/strong><\/p>\n
 \r\n <c:out value="${user.userGender eq 1 ? 'Male': 'Female'}"\/>\r\n<\/pre>\n
If Else If<\/strong><\/p>\n
\r\n<c:choose>\r\n    <c:when test="${empty example1}"> \r\n        <!-- do stuff -->\r\n    <\/c:when> \r\n    <c:otherwise> \r\n        <c:choose>\r\n            <c:when test="${empty example2}"> \r\n                <!-- do different stuff -->\r\n            <\/c:when> \r\n            <c:otherwise> \r\n                <!-- do default stuff -->\r\n            <\/c:otherwise>\r\n        <\/c:choose>\r\n    <\/c:otherwise> \r\n<\/c:choose>\r\n<\/pre>\n
If Else If<\/strong><\/p>\n
\r\n<c:choose>\r\n    <c:when test="${empty example1}">\r\n    <\/c:when>\r\n    <c:when test="${empty example2}">\r\n    <\/c:when>\r\n    <c:otherwise>\r\n    <\/c:otherwise>              \r\n<\/c:choose>\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"
c:forEach <body> <c:forEach var="i" begin="1" end="100"> <c:out value="${i}"\/><br\/> <\/c:forEach> <\/body> Accessing Value in Bean SampleMenu.java(bean) public class SampleMenu { String name; public String getName() { return name; } public void setName(String name) { this.name = name; } } MenuList.java List<SampleMenu> arrMenuList = new ArrayList<SampleMenu>(); SampleMenu objSampleMenu = new SampleMenu(); objSampleMenu.setName("Link1"); arrMenuList.add(objSampleMenu); objSampleMenu.setName("Link2"); arrMenuList.add(objSampleMenu); objSampleMenu.setName("Link3"); arrMenuList.add(objSampleMenu);… Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[52],"tags":[],"class_list":["post-292","post","type-post","status-publish","format-standard","hentry","category-jstl"],"_links":{"self":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts\/292","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/comments?post=292"}],"version-history":[{"count":12,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts\/292\/revisions"}],"predecessor-version":[{"id":2680,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/posts\/292\/revisions\/2680"}],"wp:attachment":[{"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/media?parent=292"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/categories?post=292"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codethataint.com\/blog\/wp-json\/wp\/v2\/tags?post=292"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}