提示：您可以先修改部分代碼再運行
<table width="99%" border="1" align="center" cellpadding="4" cellspacing="1" class="toptable grid" id="SignFrame"> <tr id="trHeader"> <td width="30" align="center">序號</td> <td width="28" align="center">數量</td> <td width="33" align="center">單價</td> <td width="35" align="center">金額</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=" 確認提交 "><br></div></body></HTML><%Dim count1,rsClass1,sqlClass1set 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;} //添加一個填寫行 function AddSignRow(){ //讀取最後一行的行號，存放在txtTRLastIndex文字框中 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:序號 var newNameTD=newTR.insertCell(0); //添加列內容 newNameTD.innerHTML = newTR.rowIndex.toString(); //添加列:數量 var newCompanyTD=newTR.insertCell(1); //添加列內容 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:單價 var newCompanyTD=newTR.insertCell(2); //添加列內容 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：金額 var newCompanyTD=newTR.insertCell(3); //添加列內容 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:刪除按鈕 var newDeleteTD=newTR.insertCell(4); //添加列內容 newDeleteTD.innerHTML = "<div align='center' >刪除</div>"; //將行號推進下一行 txtTRLastIndex.value = (rowID + 1).toString() ; } //刪除指定行 function DeleteSignRow(rowid){ var signFrame = findObj("SignFrame",document); var signItem = findObj(rowid,document); //擷取將要刪除的行的Index var rowIndex = signItem.rowIndex; //刪除指定Index的行 signFrame.deleteRow(rowIndex); //重新排列序號，如果沒有序號，這一步省略 for(i=rowIndex;i<signFrame.rows.length;i++){ signFrame.rows[i].cells[0].innerHTML = i.toString(); } }//清空列表 function ClearAllSign(){ if(confirm('確定要清空所有嗎？')){ var signFrame = findObj("SignFrame",document); var rowscount = signFrame.rows.length; //迴圈刪除行,從最後一行往前刪除 for(i=rowscount - 1;i > 0; i--){ signFrame.deleteRow(i); } //重設最後行號為1 var txtTRLastIndex = findObj("txtTRLastIndex",document); txtTRLastIndex.value = "1"; //預添加一行 AddSignRow(); } } function co(a,b,c){if (a=="ss") {arr1[b] = c;//alert("第"+b+"行的數量="+c);}if (a=="dj") {arr2[b] = c;//alert("第"+b+"行的單價="+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>
提示：您可以先修改部分代碼再運行
