动态表格保存到数据库的问题
<table width="99%" border="1" align="center" cellpadding="4" cellspacing="1" class="toptable grid" id="SignFrame">
<tr id="trHeader">
<td width="30" align="center">序号 </td>
<td width="28" align="center">数量 </td>
<td width="33" align="center">单价 </td>
<td width="35" align="center">金额 </td>
<td width="37" align="center"> </td>
</tr>
</table>
<div> <br> <br>
<input name="Submit" type="button" class="hand" onClick="AddSignRow()" value="添加一行" />
<input name='txtTRLastIndex' type='hidden' id='txtTRLastIndex' value="1" />
<input name="button" type="submit" class="hand" id="button" value=" 确认提交 "> <br>
</div>
</body>
</HTML>
<%
Dim count1,rsClass1,sqlClass1
set rsClass1=server.createobject("adodb.recordset")
sqlClass1="select * from cgdlei Order By lei asc"
rsClass1.open sqlClass1,conn,1,1
%>
<script language="javascript">// Example: obj = findObj("image1");
var arr1 = [], arr2 = [];
function findObj(theObj, theDoc){ var p, i, foundObj; if(!theDoc) theDoc = document; if( (p = theObj.indexOf("?")) > 0 && parent.frames.length) { theDoc = parent.frames[theObj.substring(p+1)].document; theObjtheObj = theObj.substring(0,p); } if(!(foundObj = theDoc[theObj]) && theDoc.all) foundObj = theDoc.all[theObj]; for (i=0; !foundObj && i < theDoc.forms.length; i++) foundObj = theDoc.forms[i][theObj]; for(i=0; !foundObj && theDoc.layers && i < theDoc.layers.length; i++) foundObj = findObj(theObj,theDoc.layers[i].document); if(!foundObj && document.getElementById) foundObj = document.getElementById(theObj); return foundObj;}
//添加一个填写行
function AddSignRow(){ //读取最后一行的行号,存放在txtTRLastIndex文本框中
var txtTRLastIndex = findObj("txtTRLastIndex",document);
var rowID = parseInt(txtTRLastIndex.value);
var signFrame = findObj("SignFrame",document);
//添加行
var newTR = signFrame.insertRow(signFrame.rows.length);
newTR.id = "SignItem" + rowID;
//添加列:序号
var newNameTD=newTR.insertCell(0);
//添加列内容
newNameTD.innerHTML = newTR.rowIndex.toString();
//添加列:数量
var newCompanyTD=newTR.insertCell(1);
//添加列内容
newCompanyTD.innerHTML = " <input onFocus='this.select()' name='sl" + rowID + "' type='text' class='txt24px' id='sl" + rowID + "' onKeypress='javascript:if (event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;' value='0' size='2' style='border: #FF0000 1px solid;' onchange='co(\"ss\"," + rowID + ",this.value)'/>";
//添加列:单价
var newCompanyTD=newTR.insertCell(2);
//添加列内容
newCompanyTD.innerHTML = " <input onFocus='this.select()' name='dj" + rowID + "' type='text' class='txt24px' id='dj" + rowID + "' onKeypress='javascript:if (event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;' value='0' size='2' style='border: #FF0000 1px solid;' onchange='co(\"dj\"," + rowID + ",this.value)'/>";
//添加列:金额
var newCompanyTD=newTR.insertCell(3);
//添加列内容
newCompanyTD.innerHTML = " <input name='jine" + rowID + "' readonly='ture' type='text' class='txt24px' id='jine" + rowID + "' onKeypress='javascript:if (event.keyCode < 45 || event.keyCode > 57) event.returnValue = false;' size='4' value='0' />";
//添加列:删除按钮
var newDeleteTD=newTR.insertCell(4);
//添加列内容
newDeleteTD.innerHTML = " <div align='center' style='width:40px'> <a href='javascript:;' onclick=\"DeleteSignRow('SignItem" + rowID + "')\">删除 </a> </div>";
//将行号推进下一行
txtTRLastIndex.value = (rowID + 1).toString() ;
}
//删除指定行
function DeleteSignRow(rowid){
var signFrame = findObj("SignFrame",document);
var signItem = findObj(rowid,document);
//获取将要删除的行的Index
var rowIndex = signItem.rowIndex;
//删除指定Index的行
signFrame.deleteRow(rowIndex);
//重新排列序号,如果没有序号,这一步省略
for(i=rowIndex;i <signFrame.rows.length;i++){
signFrame.rows[i].cells[0].innerHTML = i.toString();
}
}//清空列表
function ClearAllSign(){
if(confirm('确定要清空所有吗?')){
var signFrame = findObj("SignFrame",document);
var rowscount = signFrame.rows.length;
//循环删除行,从最后一行往前删除
for(i=rowscount - 1;i > 0; i--){
signFrame.deleteRow(i);
}
//重置最后行号为1
var txtTRLastIndex = findObj("txtTRLastIndex",document);
txtTRLastIndex.value = "1";
//预添加一行
AddSignRow();
}
}
function co(a,b,c){
if (a=="ss") {
arr1[b] = c;
//alert("第"+b+"行的数量="+c);
}
if (a=="dj") {
arr2[b] = c;
//alert("第"+b+"行的单价="+c);
}
if (arr1[b] && arr2[b]){
//document.getElementsByName("je")[b-1].value = arr1[b]*arr2[b];
document.getElementById("jine"+b).value = arr1[b]*arr2[b];
}
}
</script>