Javascript验证在IE中有效,在FF中无效,怎么办?scripttype text/JavaScript !--functionconfrim_gues
Javascript验证在IE中有效,在FF中无效,怎么办?
<script type= "text/JavaScript ">
<!--
function confrim_guest(){
if (guestbookForm.guestName.value == " " ){
alert( "姓名不能为空！ ");
guestbookForm.guestName.focus();
return false;
}
}
//-->
</script>
<div id= "bt ">
<input type= "submit " name= "Submit " onClick= "return confrim_guest(); " value= " 提 交 " />
</div>
[解决办法]
把guestbookForm.guestName改成又getElementById方法获取！！！
[解决办法]
楼上正解..
[解决办法]
document.guestbookForm.guestName.
[解决办法]
document.all.idName||document.idName||idName.在ie里边没有太大限制可是在FF里就不一样了！
建议楼主按楼上说滴改为用document.getElementById( "idName ")....