javascript验证radio
效果:
<SCRIPT LANGUAGE="JavaScript">
<!--
function validate(){
var count = 0;
for(i=0;i<activeForm.syscate.length;i++){
if(activeForm.syscate[i].checked){
count++;
alert(activeForm.syscate[i].value)
}
}
if(count==0){
alert('您必须选择文章所属栏目!!!');
return false;
}
}
//-->
</SCRIPT>
<FORM METHOD=POST name="activeForm" onsubmit="return validate()">
<INPUT TYPE="radio" id="syscate" NAME="a.test" value="1" >文章栏目一
<INPUT TYPE="radio" id="syscate" NAME="a.test" value="2"> 文章栏目二
<INPUT TYPE="submit">
</FORM>
<!--
function validate(){
var count = 0;
for(i=0;i<activeForm.syscate.length;i++){
if(activeForm.syscate[i].checked){
count++;
alert(activeForm.syscate[i].value)
}
}
if(count==0){
alert('您必须选择文章所属栏目!!!');
return false;
}
}
//-->
</SCRIPT>
<FORM METHOD=POST name="activeForm" onsubmit="return validate()">
<INPUT TYPE="radio" id="syscate" NAME="a.test" value="1" >文章栏目一
<INPUT TYPE="radio" id="syscate" NAME="a.test" value="2"> 文章栏目二
<INPUT TYPE="submit">
</FORM>
lunzi
2007-07-06 10:15:05
评论:0
阅读:4150
引用:0
