<body>
<script language="javascript">
function checkdata(){
var count=0
var err=""
if(document.register_form.password.value!=
document.register_form.password1.value)
{
count++;
err+=count+"两次密码不一致!\n\n";
}
if(err=="")
{
return true
}
else{alert(err);return false;}
}
</script>
<form name="register_form" onsubmit="return checkdata()">
<input type="text" name="password">
<input type="text" name="password1">
<input type="submit">
</form>
<script language="javascript">
function checkdata(){
var count=0
var err=""
if(document.register_form.password.value!=
document.register_form.password1.value)
{
count++;
err+=count+"两次密码不一致!\n\n";
}
if(err=="")
{
return true
}
else{alert(err);return false;}
}
</script>
<form name="register_form" onsubmit="return checkdata()">
<input type="text" name="password">
<input type="text" name="password1">
<input type="submit">
</form>
解决方案 »
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