I would like to grey out (disable) the previous row(s), every time I add a new one. Right now I could only disable the first one. Many thanks in advance. Following is what I could do so far:
<head>
<SCRIPTTYPE="text/javascript">
varcount="1";
functionaddRow(in_tbl_name){
vartbody=document.getElementById(in_tbl_name).getElementsByTagName("TBODY")[0];
varrow=document.createElement("TR");
vartd1=document.createElement("TD")
varstrHtml1="<SELECTNAME=\"sel_1\"><optionvalue=\"a\">a<optionvalue=\"b\">b<optionvalue=\"c\">c<optionvalue=\"d\">d</SELECT>";
td1.innerHTML=strHtml1.replace(/!count!/g,count);
row.appendChild(td1);
count=parseInt(count)+1;
tbody.appendChild(row);
myform.sel1.disabled=true;
}
functiondelRow(){
varcurrent=window.event.srcElement;
while((current=current.parentElement)&¤t.tagName!="TR");
current.parentElement.removeChild(current);
}
</SCRIPT>
</head>
<body>
<div>
<formaction="#"method="POST"name="myform">
<divstyle="">
<TABLEID="mytable"name="mytable"border="1"STYLE="border-width:1pxorangedashed;background-color:#F0E68C;table-row-width:2;">
<TR>
<TD>
<selectsize="1"name="sel1">
<optionvalue="a">a</option>
<optionvalue="b">b</option>
<optionvalue="c">c</option>
<optionvalue="d">d</option>
</select>
</TD>
</TR>
</TABLE>
</div>
<div>
<INPUTTYPE="Button"onClick="addRow('mytable')"VALUE="Add">
</div>
</form>
</div>
</body>