function delRow(e){ searchObjByTagName(e, "TR").removeNode(true); formIsModify = true;}function getRawsIndex()
{
var e = window.event.srcElement;
var tri = searchObjByTagName(e, "TR").rowIndex +1;
var tdi = searchObjByTagName(e, "TD").cellIndex +1;
alert("你点击的是第 "+ tri +" 行")
}function isTblhasRows(){
var oTb=document.getElementById("sqd");//获得table对象
var j=oTb.rows.length;//行总数
alert(j);
alert(form2.tname.value);
if(j<4){
alert("没有新添加的字段!");
return false;
}
}
function checkInputForm(){
for(var i=0;i<form.fname.length;i++){
if(form.fname[i].value==""){
form.fname[i].focus();
alert("请输入字段名!");
return false;
}
if(isValidString(form.fname[i].value)==false)
{
form.fname[i].focus();
alert("字段名只能是字母或下划线!");
return false;
}
if(form.ftype[i].value=="CHAR"||form.ftype[i].value=="NCHAR"||
form.ftype[i].value=="VARCHAR2"||form.ftype[i].value=="RAW"||
form.ftype[i].value=="NUMBER"||form.ftype[i].value=="FLOAT")
{
if(form.fwidth[i].value<1){
form.fwidth[i].focus;
alert("不允许长度为空的列!");
return false;
}
}
for(j=i+1;j<form.fwidth.length;j++){
if(form.fname[i].value==form.fname[j].value)
{
alert("不能有重名字段!");
form.fname[j].focus;
return false;
}
}
if(form.fpkey[i].checked){
form.hchkpkey[i].value="Y";
}
else{
form.hchkpkey[i].value="n";
}
if(form.fneedchange[i].checked){
form.hchkndchange[i].value="1"
}else{
form.hchkndchange[i].value="0"
}
}}
function checkInputForm2(){
var oTb=document.getElementById("sqd");//获得table对象
var j=oTb.rows.length;//行总数
alert(j);
alert(form2.tname.value);
if(j<4){
alert("没有新添加的字段!");
return false;
} for(var i=0;i<form2.fname.length;i++){
if(form2.fname[i].value==""){
form2.fname[i].focus();
alert("请输入字段名!");
return false;
}
if(isValidString(form2.fname[i].value)==false)
{
form2.fname[i].focus();
alert("字段名只能是字母或下划线!");
return false;
}
if(form2.ftype[i].value=="CHAR"||form2.ftype[i].value=="NCHAR"||
form2.ftype[i].value=="VARCHAR2"||form2.ftype[i].value=="RAW"||
form2.ftype[i].value=="NUMBER"||form2.ftype[i].value=="FLOAT")
{
if(form2.fwidth[i].value<1){
alert("不允许长度为空的列!");
return false;
}
}
for(j=i+1;j<form2.fwidth.length;j++){
if(form2.fname[i].value==form2.fname[j].value)
{
alert("不能有重名字段!");
return false;
}
}
if(form2.fpkey[i].checked){
form2.hchkpkey[i].value="Y";
}
else{
form2.hchkpkey[i].value="n";
}
if(form2.fneedchange[i].checked){
form2.hchkndchange[i].value="1"
}else{
form2.hchkndchange[i].value="0"
}
}}
</script>
{
var e = window.event.srcElement;
var tri = searchObjByTagName(e, "TR").rowIndex +1;
var tdi = searchObjByTagName(e, "TD").cellIndex +1;
alert("你点击的是第 "+ tri +" 行")
}function isTblhasRows(){
var oTb=document.getElementById("sqd");//获得table对象
var j=oTb.rows.length;//行总数
alert(j);
alert(form2.tname.value);
if(j<4){
alert("没有新添加的字段!");
return false;
}
}
function checkInputForm(){
for(var i=0;i<form.fname.length;i++){
if(form.fname[i].value==""){
form.fname[i].focus();
alert("请输入字段名!");
return false;
}
if(isValidString(form.fname[i].value)==false)
{
form.fname[i].focus();
alert("字段名只能是字母或下划线!");
return false;
}
if(form.ftype[i].value=="CHAR"||form.ftype[i].value=="NCHAR"||
form.ftype[i].value=="VARCHAR2"||form.ftype[i].value=="RAW"||
form.ftype[i].value=="NUMBER"||form.ftype[i].value=="FLOAT")
{
if(form.fwidth[i].value<1){
form.fwidth[i].focus;
alert("不允许长度为空的列!");
return false;
}
}
for(j=i+1;j<form.fwidth.length;j++){
if(form.fname[i].value==form.fname[j].value)
{
alert("不能有重名字段!");
form.fname[j].focus;
return false;
}
}
if(form.fpkey[i].checked){
form.hchkpkey[i].value="Y";
}
else{
form.hchkpkey[i].value="n";
}
if(form.fneedchange[i].checked){
form.hchkndchange[i].value="1"
}else{
form.hchkndchange[i].value="0"
}
}}
function checkInputForm2(){
var oTb=document.getElementById("sqd");//获得table对象
var j=oTb.rows.length;//行总数
alert(j);
alert(form2.tname.value);
if(j<4){
alert("没有新添加的字段!");
return false;
} for(var i=0;i<form2.fname.length;i++){
if(form2.fname[i].value==""){
form2.fname[i].focus();
alert("请输入字段名!");
return false;
}
if(isValidString(form2.fname[i].value)==false)
{
form2.fname[i].focus();
alert("字段名只能是字母或下划线!");
return false;
}
if(form2.ftype[i].value=="CHAR"||form2.ftype[i].value=="NCHAR"||
form2.ftype[i].value=="VARCHAR2"||form2.ftype[i].value=="RAW"||
form2.ftype[i].value=="NUMBER"||form2.ftype[i].value=="FLOAT")
{
if(form2.fwidth[i].value<1){
alert("不允许长度为空的列!");
return false;
}
}
for(j=i+1;j<form2.fwidth.length;j++){
if(form2.fname[i].value==form2.fname[j].value)
{
alert("不能有重名字段!");
return false;
}
}
if(form2.fpkey[i].checked){
form2.hchkpkey[i].value="Y";
}
else{
form2.hchkpkey[i].value="n";
}
if(form2.fneedchange[i].checked){
form2.hchkndchange[i].value="1"
}else{
form2.hchkndchange[i].value="0"
}
}}
</script>
<table border="1" borderColor="#0099FF" borderColorDark="#eeeeee"cellPadding="2" cellSpacing="0" class="td" width="840">
<form name="form" action="tblSuccess.jsp" method="POST" onsubmit="return checkInputForm()">
<input type="hidden" name="tname" value="cb_detail" >
<input type="hidden" name="databasename" value="">
<tr >
<th>字段序号</th>
<th>字段名</th>
<th>字段类型</th>
<th>字符长度</th>
<th>小数位数</th>
<th>主键</th>
<th>是否修改</th>
<th>中文注释</th>
<th>备注</th> </tr><tr > <td valign="top">字段1</td>
<td><input type="text" value="dw_id" name="fname" size="15"></td>
<td>
<select name="ftype" onchange="isEnableForm(this.value,0)">
<option value="CHAR" >CHAR</option>
<option value="NUMBER" >NUMBER</option>
<option value="VARCHAR2" selected>VARCHAR2</option>
<option value="NCHAR" >NCHAR</option>
<option value="DATE" >DATE</option>
<option value="LONG" >LONG</option>
<option value="RAW" >RAW</option>
<option value="LONG RAW" >LONG RAW</option>
<option value="ROWID" >ROWID</option>
<option value="BLOB" >BLOB</option>
<option value="CLOB" >CLOB</option>
<option value="NCLOB" >NCLOB</option>
<option value="BFILE" >BFILE</option>
<option value="UROWID" >UROWID</option>
<option value="FLOAT" >FLOAT</option>
</select>
</td>
<td><input type="text" value="21" name="fwidth" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="text" value="0" name="fdecimal" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="checkbox" name="fpkey" checked size="10"></td>
<td align="right"><input type="checkbox" name="fneedchange" size="10"></td>
<td><input type="text" value="单位编码" name="fsm" size="10"></td>
<td><input type="text" value="" name="fbak" size="20" ></td> <input type="hidden" name="fno" value="1">
<input type="hidden" name="hchkpkey" >
<input type="hidden" name="hchkndchange" >
</tr><tr > <td valign="top">字段2</td>
<td><input type="text" value="hsxm_id" name="fname" size="15"></td>
<td>
<select name="ftype" onchange="isEnableForm(this.value,1)">
<option value="CHAR" >CHAR</option>
<option value="NUMBER" >NUMBER</option>
<option value="VARCHAR2" selected>VARCHAR2</option>
<option value="NCHAR" >NCHAR</option>
<option value="DATE" >DATE</option>
<option value="LONG" >LONG</option>
<option value="RAW" >RAW</option>
<option value="LONG RAW" >LONG RAW</option>
<option value="ROWID" >ROWID</option>
<option value="BLOB" >BLOB</option>
<option value="CLOB" >CLOB</option>
<option value="NCLOB" >NCLOB</option>
<option value="BFILE" >BFILE</option>
<option value="UROWID" >UROWID</option>
<option value="FLOAT" >FLOAT</option>
</select>
</td>
<td><input type="text" value="21" name="fwidth" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="text" value="0" name="fdecimal" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="checkbox" name="fpkey" checked size="10"></td>
<td align="right"><input type="checkbox" name="fneedchange" size="10"></td>
<td><input type="text" value="核算项目编码" name="fsm" size="10"></td>
<td><input type="text" value="" name="fbak" size="20" ></td> <input type="hidden" name="fno" value="2">
<input type="hidden" name="hchkpkey" >
<input type="hidden" name="hchkndchange" >
</tr><tr > <td valign="top">字段3</td>
<td><input type="text" value="input_date" name="fname" size="15"></td>
<td>
<select name="ftype" onchange="isEnableForm(this.value,2)">
<option value="CHAR" >CHAR</option>
<option value="NUMBER" >NUMBER</option>
<option value="VARCHAR2" >VARCHAR2</option>
<option value="NCHAR" >NCHAR</option>
<option value="DATE" selected>DATE</option>
<option value="LONG" >LONG</option>
<option value="RAW" >RAW</option>
<option value="LONG RAW" >LONG RAW</option>
<option value="ROWID" >ROWID</option>
<option value="BLOB" >BLOB</option>
<option value="CLOB" >CLOB</option>
<option value="NCLOB" >NCLOB</option>
<option value="BFILE" >BFILE</option>
<option value="UROWID" >UROWID</option>
<option value="FLOAT" >FLOAT</option>
</select>
</td>
<td><input type="text" value="0" name="fwidth" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="text" value="0" name="fdecimal" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="checkbox" name="fpkey" checked size="10"></td>
<td align="right"><input type="checkbox" name="fneedchange" size="10"></td>
<td><input type="text" value="录入日期" name="fsm" size="10"></td>
<td><input type="text" value="" name="fbak" size="20" ></td> <input type="hidden" name="fno" value="3">
<input type="hidden" name="hchkpkey" >
<input type="hidden" name="hchkndchange" >
</tr><tr > <td valign="top">字段4</td>
<td><input type="text" value="sub_price" name="fname" size="15"></td>
<td>
<select name="ftype" onchange="isEnableForm(this.value,3)">
<option value="CHAR" >CHAR</option>
<option value="NUMBER" selected>NUMBER</option>
<option value="VARCHAR2" >VARCHAR2</option>
<option value="NCHAR" >NCHAR</option>
<option value="DATE" >DATE</option>
<option value="LONG" >LONG</option>
<option value="RAW" >RAW</option>
<option value="LONG RAW" >LONG RAW</option>
<option value="ROWID" >ROWID</option>
<option value="BLOB" >BLOB</option>
<option value="CLOB" >CLOB</option>
<option value="NCLOB" >NCLOB</option>
<option value="BFILE" >BFILE</option>
<option value="UROWID" >UROWID</option>
<option value="FLOAT" >FLOAT</option>
</select>
</td>
<td><input type="text" value="12" name="fwidth" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="text" value="2" name="fdecimal" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="checkbox" name="fpkey" size="10"></td>
<td align="right"><input type="checkbox" name="fneedchange" checked size="10"></td>
<td><input type="text" value="发生费用" name="fsm" size="10"></td>
<td><input type="text" value="" name="fbak" size="20" ></td> <input type="hidden" name="fno" value="4">
<input type="hidden" name="hchkpkey" >
<input type="hidden" name="hchkndchange" >
</tr><tr >
<td><input type="text" value="modified" name="fname" size="15"></td>
<td>
<select name="ftype" onchange="isEnableForm(this.value,4)">
<option value="CHAR" >CHAR</option>
<option value="NUMBER" selected>NUMBER</option>
<option value="VARCHAR2" >VARCHAR2</option>
<option value="NCHAR" >NCHAR</option>
<option value="DATE" >DATE</option>
<option value="LONG" >LONG</option>
<option value="RAW" >RAW</option>
<option value="LONG RAW" >LONG RAW</option>
<option value="ROWID" >ROWID</option>
<option value="BLOB" >BLOB</option>
<option value="CLOB" >CLOB</option>
<option value="NCLOB" >NCLOB</option>
<option value="BFILE" >BFILE</option>
<option value="UROWID" >UROWID</option>
<option value="FLOAT" >FLOAT</option>
</select>
</td>
<td><input type="text" value="1" name="fwidth" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="text" value="0" name="fdecimal" size="10" onKeypress="JHshNumberText()"></td>
<td><input type="checkbox" name="fpkey" size="10"></td>
<td align="right"><input type="checkbox" name="fneedchange" size="10"></td>
<td><input type="text" value="记录状态" name="fsm" size="10"></td>
<td><input type="text" value="" name="fbak" size="20" ></td> <input type="hidden" name="fno" value="5">
<input type="hidden" name="hchkpkey" >
<input type="hidden" name="hchkndchange" >
</tr> <tr align="center">
<td colspan="10">
<input type="submit" name="submit" value="修改" class="button">
<input type="button" name="back" value="返回" onclick="chkValues()" class="button"> </td>
</tr>
</form>
</table>
<form action="tblSuccess.jsp" method="POST" onsubmit="return checkInputForm2();" name="form2">
<table border="1" borderColor="#0099FF" borderColorDark="#eeeeee"cellPadding="2" cellSpacing="0" class="td" id="sqd" width="840" >
<tr>
<td colspan="10" align="right"> <input name="btnAdd" type="button" onclick="add_row()" value="添加新字段" class="button">
<input name="submita" type="submit" value="添加" class="button" >
<input type="hidden" name="tname" value="cb_detail" >
<input type="hidden" name="databasename" value="">
</td>
<tr>
<tr>
<th>字段序号</th>
<th>字段名</th>
<th>字段类型</th>
<th>字符长度</th>
<th>小数位数</th>
<th>主键</th>
<th>是否修改</th>
<th>中文注释</th>
<th>备注</th>
<th> </th>
</tr> </table>
</center>
</form>
<!--<form name="formAdd" action="" method="POST">-->
</body>
</html>
请各位看看我的代码,为什么点击“添加新字段”只添加1行时,return checkInputForm2()“不起作用,而添加多于一行时,是正常的?
谢谢!
function isEnable(selValue){
var e = window.event.srcElement;
var tri = searchObjByTagName(e, "TR").rowIndex +1;
if(selValue=="CHAR"||selValue=="VARCHAR2"||selValue=="NCHAR"||selValue=="RAW"||selValue=="FLOAT")
{
if(tri==4)
{
form2.fwidth.value="10";
form2.fdecimal.value="0";
}
else
{
form2.fwidth[tri-4].value="10";
form2.fdecimal[tri-4].value="0";
}
}
if(selValue=="DATE"||selValue=="LONG"||selValue=="LONG RAW"||selValue=="ROWID"||selValue=="BLOB"||selValue=="CLOB"||selValue=="NCLOB"||selValue=="BFILE"||selValue=="UROWID")
{
if(tri==4)
{
form2.fdecimal.value="0";
form2.fwidth.value="0";
}
else
{
form2.fdecimal[tri-4].value="0";
form2.fwidth[tri-4].value="0";
}
}
}