JSP AA中有表单:
<table width="763" border="1" cellpadding="0" cellspacing="0" bordercolorlight=#333333 bordercolordark=#efefef>
<tr>
<td width="66"><div align="center" class="STYLE1">学号</div></td>
<td width="73"><input name="textfield1" readonly="0" id="_PointNo" type="text" size="10" /></td>
<td width="103"><div align="center" class="STYLE1">姓名ID</div></td>
<td width="71"><input name="textfield2" id="_PointName" type="text" size="10" /></td>
<td width="79"><div align="center" class="STYLE1">姓别</div></td>
<td width="115"><input name="textfield3" id="_MeasureL" type="text" size="15" /></td>
<td width="72"><div align="center"><span class="STYLE1">身高</span></div></td>
<td width="114"><input name="textfield4" id="_MeasureH" type="text" size="15" /></td>
<td width="50"><div align="center">
<input type="submit" name="Submit2" value="提交" onclick="changePoint()" />
</div></td>
</tr>
</table>
其中:
function changePoint() {
var point_no = document.getElementById('_PointNo').value ;
var name = document.getElementById('_PointName').value ;
var desc = document.getElementById('_PointDesc').value ;
var measure_l = document.getElementById('_MeasureL').value ;
var measure_h = document.getElementById('_MeasureH').value ;
var buttom = document.getElementById('_ButtomL').value ;
var top = document.getElementById('_TopL').value ;
var re = document.getElementById('_Re').value ;
var sParameter =point_no;
//alert(sParameter);
// showModalDialog("dlgSetChange.jsp",window,"_blank","height=150,width=250");
window.open("dlgSetChange.jsp", "_blank", "height=150,width=250");
}现在要在JSP BB中取到AA中的表单的数据,我用如下操作:
JSP BB:
response.setDateHeader("Expires", 0);
String sPointNo= PubFunc.setNullString(request.getParameter("textfield1"));
String sPointName=request.getParameter("textfield2");
String sPointDesc=request.getParameter("textfield3");
String sButtomLine=request.getParameter("textfield4");
怎么得到的是NULL,请高手指点哈:
<table width="763" border="1" cellpadding="0" cellspacing="0" bordercolorlight=#333333 bordercolordark=#efefef>
<tr>
<td width="66"><div align="center" class="STYLE1">学号</div></td>
<td width="73"><input name="textfield1" readonly="0" id="_PointNo" type="text" size="10" /></td>
<td width="103"><div align="center" class="STYLE1">姓名ID</div></td>
<td width="71"><input name="textfield2" id="_PointName" type="text" size="10" /></td>
<td width="79"><div align="center" class="STYLE1">姓别</div></td>
<td width="115"><input name="textfield3" id="_MeasureL" type="text" size="15" /></td>
<td width="72"><div align="center"><span class="STYLE1">身高</span></div></td>
<td width="114"><input name="textfield4" id="_MeasureH" type="text" size="15" /></td>
<td width="50"><div align="center">
<input type="submit" name="Submit2" value="提交" onclick="changePoint()" />
</div></td>
</tr>
</table>
其中:
function changePoint() {
var point_no = document.getElementById('_PointNo').value ;
var name = document.getElementById('_PointName').value ;
var desc = document.getElementById('_PointDesc').value ;
var measure_l = document.getElementById('_MeasureL').value ;
var measure_h = document.getElementById('_MeasureH').value ;
var buttom = document.getElementById('_ButtomL').value ;
var top = document.getElementById('_TopL').value ;
var re = document.getElementById('_Re').value ;
var sParameter =point_no;
//alert(sParameter);
// showModalDialog("dlgSetChange.jsp",window,"_blank","height=150,width=250");
window.open("dlgSetChange.jsp", "_blank", "height=150,width=250");
}现在要在JSP BB中取到AA中的表单的数据,我用如下操作:
JSP BB:
response.setDateHeader("Expires", 0);
String sPointNo= PubFunc.setNullString(request.getParameter("textfield1"));
String sPointName=request.getParameter("textfield2");
String sPointDesc=request.getParameter("textfield3");
String sButtomLine=request.getParameter("textfield4");
怎么得到的是NULL,请高手指点哈:
关注。
谢谢楼上面的关注,
&textfield1="+point_no+"这个用法能解释一下吗?&textfield1和"+point_no+"?有些不懂?