动态添加，删除行之心理测试系统

动态添加，删除行之考试系统

数据库设计：

xl_option 题目选项

20090105134755404(编号) 20090105134904421(外键) 比较符合(选项内容) ②(选项标号) 2（选项分值）

xl_subject 题目信息

20090105134943608（编号）20090105114648137(外键) 我认为收入可观，福利待遇好，我很满意（题目内容） 管理员 2009-01-05

xl_subject_type 题目类型

20090105114707048（编号） 人际关系满意感维度（题目类型） 管理员 2009-01-05

subject_add.jsp

<form name="subjectForm" action="subject.do?type=add" method="POST">

<TABLE border="0" align="center" class="listtable">

<TR>

<TH>题目类型</TH>

<TD>

<%

SysEmployee sysEmployee = (SysEmployee) session.getAttribute("EMPLOYEE");

XlSubjectTypeDAO dao = new XlSubjectTypeDAO();

XlSubjectType ty = new XlSubjectType();

List list = dao.selectWhere();

%>

<select name="xlSubjectType" id="xlSubjectType">

<option value="0">

---请选择---

</option>

<%

for (int i = 0; i < list.size(); i++) {

ty = (XlSubjectType) list.get(i);

%>

<option value="<%=ty.getTypeId()%>">

<%=ty.getSubjectType()%>

</option>

<%

}

%>

</select>

</TD>

</TR>

<TR>

<TH>题目内容</TH>

<TD><textarea name="subjectText" rows="3" cols="50"></textarea></TD>

</TR>

<tr><TH>为本题配置答案</TH></tr>

<tr>

<td colspan="2">

<table width="100%" border="0" class="listtable" id="tablea">

<tr>

<TH>编号</TH>

<TH>答案标识</TH>

<TH>答案内容</TH>

<TH>分数</TH>

<TH><img src="http://www.cnblogs.com/share/css/images/crm_add.gif" alt="增加" width="14" height="14" style="CURSOR: hand"

onClick="insertRowadd()">

</TH>

</tr>

<tr>

<td>

<input align="center" name="eitem1" type="text" id="eitem1" size="15" value="1">

<input type="hidden" value="<%=DealString.getID()%>" name="ide" id="ide">

</td>

<td>

<input name="eitem2" type="text" id="eitem2" value="①" size="15">

</td>

<td>

<textarea name="eitem3" id="eitem3" rows="" cols="30">非常不符合</textarea>

</td>

<td>

<input name="eitem4" type="text" id="eitem4" size="15" value="1">

</td>

<td> </td>

</tr>

<tr>

<td>

<input align="center" name="eitem1" type="text" id="eitem1" size="15" value="2">

<input type="hidden" value="<%=DealString.getID()%>" name="ide" id="ide">

</td>

<td>

<input name="eitem2" type="text" id="eitem2" value="②" size="15">

</td>

<td>

<textarea name="eitem3" id="eitem3" rows="" cols="30">比较不符合</textarea>

</td>

<td>

<input name="eitem4" type="text" id="eitem4" size="15" value="2">

</td>

<td>

<img src="http://www.cnblogs.com/share/css/images/delete.gif" alt="删除"

width="16" height="16" style="cursor:hand"

onClick="this.parentNode.parentNode.removeNode(true)">

</td>

</tr>

<tr>

<td>

<input align="center" name="eitem1" type="text" id="eitem1" size="15" value="3">

<input type="hidden" value="<%=DealString.getID()%>" name="ide" id="ide">

</td>

<td>

<input name="eitem2" type="text" id="eitem2" value="③" size="15">

</td>

<td>

<textarea name="eitem3" id="eitem3" rows="" cols="30">说不清楚</textarea>

</td>

<td>

<input name="eitem4" type="text" id="eitem4" size="15" value="3">

</td>

<td>

<img src="http://www.cnblogs.com/share/css/images/delete.gif" alt="删除" width="16" height="16" style="cursor:hand"

onClick="this.parentNode.parentNode.removeNode(true)">

</td>

</tr>

<tr>

<td>

<input align="center" name="eitem1" type="text" id="eitem1" size="15" value="4">

<input type="hidden" value="<%=DealString.getID()%>" name="ide" id="ide">

</td>

<td>

<input name="eitem2" type="text" id="eitem2" value="④" size="15">

</td>

<td>

<textarea name="eitem3" id="eitem3" rows="" cols="30">比较符合</textarea>

</td>

<td>

<input name="eitem4" type="text" id="eitem4" size="15" value="4">

</td>

<td>

<img src="http://www.cnblogs.com/share/css/images/delete.gif" alt="删除"

width="16" height="16" style="cursor:hand"

onClick="this.parentNode.parentNode.removeNode(true)">

</td>

</tr>

<tr>

<td>

<input align="center" name="eitem1" type="text" id="eitem1" size="15" value="5">

<input type="hidden" value="<%=DealString.getID()%>" name="ide" id="ide">

</td>

<td>

<input name="eitem2" type="text" id="eitem2" value="⑤" size="15">

</td>

<td>

<textarea name="eitem3" id="eitem3" rows="" cols="30">非常符合</textarea>

</td>

<td>

<input name="eitem4" type="text" id="eitem4" size="15" value="5">

</td>

<td>

<img src="http://www.cnblogs.com/share/css/images/delete.gif" alt="删除"

width="16" height="16" style="cursor:hand"

onClick="this.parentNode.parentNode.removeNode(true)">

</td>

</tr>

</table>

</td>

</tr>

<TR>

<TH>发布人</TH>

<TD>

<input type="text" name="subjectItem1" id="subjectItem1" style="width:80" maxlength="30" class="input"

value="<%=DealString.toString(sysEmployee.getEmployeeName())%>">

</TD>

</TR>

<TR>

<TH>发布日期</TH>

<TD>

<INPUT type="text" name="subjectItem2" id="subjectItem2" style="width:80" maxlength="30"

value="<%=DealString.getDateTime().substring(0, 10)%>" class="input" onFocus="setday(this)">

（格式：YYYY-MM-DD）

</TD>

</TR>

</table>

<table width="100%" border="0">

<TR>

<TD colspan="2" align="center">

<div align="center">

<INPUT type="submit" name="B1" value="确 定" class="button" onClick="return add()">

<input type="button" name="B1" value="返 回" class="button" onClick="javascript:history.back()">

</div>

</TD>

</TR>

</table>

</form>

</body>

</html>

<script language="javascript">

function insertRowadd(){

objTR1 = tablea.insertRow();

var obj=document.getElementById("tablea");

var rowIndex=obj.childNodes[0].childNodes.length-1;

var dt = new Date();

var ms = dt.getTime();

var objTD10 = objTR1.insertCell();

var objTD11 = objTR1.insertCell();

var objTD12 = objTR1.insertCell();

var objTD13 = objTR1.insertCell();

var objTD19 = objTR1.insertCell();

objTD10.className = 'InputAreaCell';

objTD11.className = 'InputAreaCell';

objTD12.className = 'InputAreaCell';

objTD13.className = 'InputAreaCell';

objTD19.className = 'InputAreaCell';

objTD10.innerHTML ='<input align="center" name="eitem1" type="text" id="eitem1" size="15" value="'+rowIndex+'" >'+

'<input type="hidden" value="'+ms+'" name="ide" id="ide">';

objTD11.innerHTML ='<input name="eitem2" type="text" id="eitem2" size="15">';

objTD12.innerHTML ='<textarea name="eitem3" id="eitem3" rows="" cols="30"></textarea>';

objTD13.innerHTML ='<input name="eitem4" type="text" id="eitem4" size="15">';

if(rowIndex != "1"){

objTD19.innerHTML='<img src="http://www.cnblogs.com/share/css/images/delete.gif" alt="删除" width="16" height="16" style="cursor:hand" onClick="this.parentNode.parentNode.removeNode(true)">';

}else{

objTD19.innerHTML=' ';

}

}

function add()

{

var xlSubjectType=document.getElementById("xlSubjectType").value;

if(xlSubjectType=="0")

{

alert("请选择题目类型");

return false;

}

var ide=document.getElementById("ide").value;

if(ide=="")

{

//alert("1231231");

return false;

}

}

</script>

subject_edit.jsp

<body>

<%

//SysEmployee employee = (SysEmployee) session.getAttribute("EMPLOYEE");

String id = DealString.toString(request.getParameter("id"));

XlSubjectDAO xltdao=new XlSubjectDAO();

XlSubject xlt=new XlSubject();

if(!"".equals(id)){

xlt=xltdao.findById(id);

}

%>

<form name="subjectForm" action="subject.do?type=edit&id=<%=id%>"

method="POST">

<TABLE align="center" class="listtable">

<TR>

<TH>题目类型</TH>

<TD>

<select name="xlSubjectType" >

<option value="-1">全部题目类型</option>

<%

XlSubjectTypeDAO xlsdao = new XlSubjectTypeDAO();

XlSubjectType xst=new XlSubjectType();

List listxlstype=xlsdao.selectAll();

for(int xlstypeindex=0;xlstypeindex<listxlstype.size();xlstypeindex++){

xst=(XlSubjectType)listxlstype.get(xlstypeindex);

%>

<option value="<%=xst.getTypeId()%>" <%if(xst.getTypeId().equals(xlt.getXlSubjectType().getTypeId()))out.print("selected");%>><%=xst.getSubjectType() %></option>

<%

}

%>

</select>

</TD>

</TR>

<TR>

<TH>题目内容</TH>

<TD><textarea name="subjectText" rows="3" cols="50"><%=DealString.toString(xlt.getSubjectText())%></textarea>

</TD>

</TR>

<tr>

<td colspan="2">

<table width="100%" class="listtable" id="tablea">

<tr>

<th>编号</th>

<th>答案标识</th>

<th>答案内容</th>

<th>分数</th>

<th>

<img src="http://www.cnblogs.com/share/css/images/crm_add.gif" alt="增加" width="14" height="14" style="CURSOR: hand"

onClick="insertRowadd()">

</th>

</tr>

<%

XlOptionDAO dao2 = new XlOptionDAO();

XlOption op = new XlOption();

List list3 = dao2.select(id);

int count = 0;

for (int k = 0; k < list3.size(); k++) {

op = (XlOption) list3.get(k);

count++;

%>

<tr>

<td>

<input name="idcount" type="text" value="<%=count%>" size="15" />

<input name="ide" type="hidden" size="15" id="ide" value="<%=DealString.toString(op.getOpId())%>">

</td>

<td>

<input name="eitem2" type="text" size="15" id="eitem2" value="<%=DealString.toString(op.getOptionNumber())%>">

</td>

<td>

<textarea name="eitem3" id="eitem3" cols="30"><%=DealString.toString(op.getOptionText())%></textarea>

</td>

<td>

<input name="eitem4" type="text" size="15" id="eitem4" value="<%=DealString.toString(op.getOpItem1())%>">

</td>

<td>

<img border="0" src="http://www.cnblogs.com/share/css/images/delete.gif" alt="删除" width="16" height="16" style="cursor:hand" onClick="this.parentNode.parentNode.removeNode(true)">

</td>

</tr>

<%

}

%>

</table>

</td>

</tr>

<TR>

<TH>发布人</TH>

<TD>

<input type="text" name="subjectItem1" id="subjectItem1" style="width:80" maxlength="30" class="input"

value="<%=DealString.toString(xlt.getSubjectItem1())%>">

</TD>

</TR>

<TR>

<TH>

发布日期

</TH>

<TD>

<INPUT type="text" name="subjectItem2" id="subjectItem2" style="width:80" maxlength="30" class="input"

onFocus="setday(this)" value="<%=DealString.toString(xlt.getSubjectItem2())%>">

（格式：YYYY-MM-DD）

</TD>

</TR>

</table>

<table width="100%" border="0" align="center" class="listtable">

<TR>

<TD colspan="2" align="center">

<div align="center">

<INPUT type="submit" name="B1" value="确 定" class="button">

<input type="button" name="B1" value="返 回" class="button" onClick="javascript:history.back()">

</div>

</TD>

</TR>

</table>

</form>

<script language="javascript">

function checkNews()

{

var check2 =document.getElementById("subjectType").value;

if(check2=='')

{

alert("请输入类型标题！");

document.getElementById("subjectType").focus();

return false;

}

}

</script>

</body>

</html>

<script language="javascript">

function insertRowadd(){

objTR1 = tablea.insertRow();

var obj=document.getElementById("tablea");

var rowIndex=obj.childNodes[0].childNodes.length-1;

var dt = new Date();

var ms = dt.getTime();

var objTD10 = objTR1.insertCell();

var objTD11 = objTR1.insertCell();

var objTD12 = objTR1.insertCell();

var objTD13 = objTR1.insertCell();

var objTD19 = objTR1.insertCell();

objTD10.className = 'InputAreaCell';

objTD11.className = 'InputAreaCell';

objTD12.className = 'InputAreaCell';

objTD13.className = 'InputAreaCell';

objTD19.className = 'InputAreaCell';

objTD10.innerHTML ='<input align="center" name="eitem1" type="text" id="eitem1" size="15" value="'+rowIndex+'" >'+

'<input type="hidden" value="'+ms+'" name="ide" id="ide">';

objTD11.innerHTML ='<input name="eitem2" type="text" id="eitem2" size="15">';

objTD12.innerHTML ='<textarea name="eitem3" id="eitem3" rows="" cols="30"></textarea>';

objTD13.innerHTML ='<input name="eitem4" type="text" id="eitem4" size="15">';

if(rowIndex != "1"){

objTD19.innerHTML='<img src="http://www.cnblogs.com/share/css/images/delete.gif" alt="删除" width="16" height="16" style="cursor:hand" onClick="this.parentNode.parentNode.removeNode(true)">';

}else{

objTD19.innerHTML=' ';

}

}

</script>

3，StrutsAction.java

public ActionForward execute(ActionMapping mapping, ActionForm form,

HttpServletRequest request, HttpServletResponse response)

throws ServletException, IOException {

SubjectForm subjectForm = (SubjectForm) form;// TODO Auto-generated

// method stub

XlSubject x = new XlSubject();

XlOptionDAO daoOp = new XlOptionDAO();

XlSubjectType xl = new XlSubjectType();

XlSubjectDAO dao = new XlSubjectDAO();

String subId = String.valueOf(DealString.getID());

String type = request.getParameter("type");

String id = request.getParameter("id");

String subjectText = subjectForm.getSubjectText();

String subjectItem1 = subjectForm.getSubjectItem1();

String subjectItem2 = subjectForm.getSubjectItem2();

String xlSubjectType = request.getParameter("xlSubjectType");

String eitem1[] = subjectForm.getEitem1();

String eitem2[] = subjectForm.getEitem2();

String eitem3[] = subjectForm.getEitem3();

String eitem4[] = subjectForm.getEitem4();

String ide[] = subjectForm.getIde();

if("del".equals(type)){

dao.delete(id);

}else{

if ("edit".equals(type))

{

//清空值

dao.delete(id);

}

x.setSubId(subId);

xl.setTypeId(xlSubjectType);

x.setSubjectItem1(subjectItem1);

x.setSubjectItem2(subjectItem2);

x.setSubjectText(subjectText);

x.setXlSubjectType(xl);

dao.save(x);

if (ide != null) {

if (ide.length > 0) {

for (int i = 0; i < ide.length; i++) {

XlOption op = new XlOption();

op.setOpId(subjectForm.getIde()[i]);

op.setXlSubject(x);

op.setOptionText(subjectForm.getEitem3()[i]);

op.setOpItem1(subjectForm.getEitem4()[i]);

op.setOptionNumber(subjectForm.getEitem2()[i]);

daoOp.save(op);

}

}

}

}

request.setAttribute("url", "/manage/xlcs/subject_List.jsp");

return mapping.findForward("success");

}