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POsend argument from jsp to struts2 action class's method
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2011-11-16T10:11:06.943
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this is the continuation of the following 2 links .... due to I was unable to post any comments for these... <blockquote> 1. <a href="https://stackoverflow.com/questions/6310367/populating-a-table-based-on-values-choosen-from-a-drop-down-in-struts2-applicati?answertab=oldest#tab-top">Populating a table based on values chosen from a drop down in struts2 application</a> </blockquote> and <blockquote> 2. <a href="https://stackoverflow.com/questions/6971559/struts2-parameter-to-javascript?answertab=active#tab-top">Struts2 parameter to javascript</a> </blockquote> I too have the same scenario where i need to print a table based on the selected value from the drop down list, in my google search I got this page and I used suggestions here. But when I select a value in my drop down list I get on table printed and the page still staying in the same page without any updation and below is my code ...help me out in this... javascript <pre><code><script type="text/javascript"> function showAllocationStatusJavaScript(){ var batchURL1="<s:property value="#batchURL"/>"; $.ajax({ url:batchURL1, type: 'get', beforeSend: function(){ $("#loading").show(); alert("parsed"); }, success: function(result){ if(result!=''){ $('myTableWrapper').html(result); } else { alert(result); } }, }); } </script> </code></pre> inside the jsp body <pre><code><s:select label="Select Batch" headerKey="-1" headerValue="Select a Batch..."list="%{#session.Batchs}" Value="batch" name="batch" onchange="showAllocationStatusJavaScript()" id="batch"/> </code></pre> URL Tag <pre><code><s:url action="doShowAllocationStatus" var="batchURL"><param value="%{batch}"/></s:url> </code></pre> this the table to print my list <pre><code><div id="myTableWrapper"> <table align="center" border="2"> <tr> <th>TAN</th> <th>Curator</th> <th>Curator Status</th> <th>QC</th> <th>QC Status</th> </tr> <s:iterator value="allocationList" > <tr> <td><s:property value="tan"/></td> <td><s:property value="curator"/></td> <td><s:property value="curator_status"/></td> <td><s:property value="qc"/></td> <td><s:property value="qc_status"/></td> </tr> </s:iterator> </table> </div> </code></pre> struts.xml <pre><code> <action name="doShowAllocationStatus" class="controller.AllocateTAN" method="showAllocationStatus" > <result name="success" type="dispatcher" >Allocation.jsp</result> </code></pre> AllocateTAN action class <pre><code>//Fields that hold data... private List<BatchInfo> allocationList =new ArrayList<BatchInfo>(); private String batch; private List<String> batchs = new ArrayList<String>(); private String TAN; private List<String> Tans = new ArrayList<String>(); private String user; private List<String> users = new ArrayList<String>(); //and all getters and setters.... ..... //variable used to access DataBase... CationDAO dao1 = new CationDAO() ; //flow 1.: making all details available for the allocate TAN page...when page page is loaded 1st time public String AllocatingTANpageDetails() throws SQLException{ Map<String, Object>session=ActionContext.getContext().getSession(); this.batchs=dao1.Batch_List(); session.put("Batchs", batchs); //Tans=dao1.Tan_list(getBatch()); this.users=dao1.Users_List(); session.put("users", users); return SUCCESS; } private void showTANlist(String Batch1) throws SQLException{ Map<String, Object>session=ActionContext.getContext().getSession(); Tans=dao1.Tan_list(Batch1); session.put("Tans", Tans); } //flow 2.: showing Allocation Status in Table form...in same page public String showAllocationStatus() throws SQLException { Map<String, Object>session=ActionContext.getContext().getSession(); //setBatch(batch_value); session.put("Batch",batch); showTANlist(batch); System.out.println("Processing Allocation List... "); this.allocationList=(List<BatchInfo>)dao1.status(batch); System.out.println("Finished..."); return SUCCESS; } //execute method form allocating a TAN for a user... public String execute(){ return SUCCESS; } </code></pre>
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<jquery><ajax><struts2>
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send argument from jsp to struts2 action class's method
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