<html>
<head>
<title></title>
</head><script type="text/javascript" >
var i = 2;
function addNew() {
var str ='<fieldset style="padding: 2; width:578px; height:96px" > ';
str +='<legend>'+i+' </legend>';
str +='姓名: <input type="text" name="cname" size="13"> <br>证件类型: <select size="1" name="documets"> ';
str +='<option>护照 </option> ';
str +='<option>身份证 </option> ';
str +='</select>号码: <input type="text" name="dnumber" size="20"> ';
str +='成人儿 <input type="radio" name="cr" value="V5"> ';
str +='童 <input type="radio" name="cr" value="V6"> <br> ';
str += '出生: <input type="text" name="cbirthday" size="24"/><br/>'; document.getElementById("fieldsetControl").innerHTML += str;
i++;
}
</script>
<body ><%--onbeforeunload ="tt()"--%>
<form id="form1" >
<input type="reset" value="添加一位" name="B2" onclick ="addNew()">
<div id="fieldsetControl">
<fieldset style="padding: 2; width:578px; height:96px" >
<legend>1 </legend>
姓名: <input type="text" name="cname" size="13"> <br>证件类型: <select size="1" name="documets">
<option>护照 </option>
<option>身份证 </option>
</select>号码: <input type="text" name="dnumber" size="20">
成人儿 <input type="radio" name="cr" value="V5">
童 <input type="radio" name="cr" value="V6"> <br>
出生: <input type="text" name="cbirthday" size="24"/><br/>
</fieldset>
</div>
</form>
</body>
</html>
<head>
<title></title>
</head><script type="text/javascript" >
var i = 2;
function addNew() {
var str ='<fieldset style="padding: 2; width:578px; height:96px" > ';
str +='<legend>'+i+' </legend>';
str +='姓名: <input type="text" name="cname" size="13"> <br>证件类型: <select size="1" name="documets"> ';
str +='<option>护照 </option> ';
str +='<option>身份证 </option> ';
str +='</select>号码: <input type="text" name="dnumber" size="20"> ';
str +='成人儿 <input type="radio" name="cr" value="V5"> ';
str +='童 <input type="radio" name="cr" value="V6"> <br> ';
str += '出生: <input type="text" name="cbirthday" size="24"/><br/>'; document.getElementById("fieldsetControl").innerHTML += str;
i++;
}
</script>
<body ><%--onbeforeunload ="tt()"--%>
<form id="form1" >
<input type="reset" value="添加一位" name="B2" onclick ="addNew()">
<div id="fieldsetControl">
<fieldset style="padding: 2; width:578px; height:96px" >
<legend>1 </legend>
姓名: <input type="text" name="cname" size="13"> <br>证件类型: <select size="1" name="documets">
<option>护照 </option>
<option>身份证 </option>
</select>号码: <input type="text" name="dnumber" size="20">
成人儿 <input type="radio" name="cr" value="V5">
童 <input type="radio" name="cr" value="V6"> <br>
出生: <input type="text" name="cbirthday" size="24"/><br/>
</fieldset>
</div>
</form>
</body>
</html>
<div id=divparent>
<fieldset style="padding: 2; width:578px; height:96px" >
<legend>1 </legend>
姓名: <input type="text" name="cname" size="13"> <br>证件类型: <select size="1" name="documets">
<option>护照 </option>
<option>身份证 </option>
</select>号码: <input type="text" name="dnumber" size="20">
成人儿 <input type="radio" name="cr" value="V5">
童 <input type="radio" name="cr" value="V6"> <br>
出生: <input type="text" name="cbirthday" size="24"> </p>
</fieldset>
</div>
<srcipt>
function addnode()
{
fieldsetObj=document.createElement("fieldset");
fieldsetObj.style.padding=2;
fieldsetObj.style.width=578px;
fieldsetObj.style.height=96px;
fieldsetObj.innerHTML="<legend>1 </legend>
姓名: <input type=text name=cname size=13 > <br>证件类型: <select size=1 name=documets >
<option>护照 </option>
<option>身份证 </option>
</select>号码: <input type=text name=dnumber size=20 >
成人儿 <input type=radio name=cr value=V5 >
童 <input type=radio name=cr value=V6 > <br>
出生: <input type=text name=cbirthday size=24 > </p> "
document.getElementById("divparent").appendChild(fieldsetObj);
}
</srcipt>验证 举一个例子:
var arrname=window.document.getElementsByName("cname ");
for(i=0;i<arrname.length;i++)
{
if(arrname[i].value=="")
{
alert("name is null");
return false;
}
}