<script language="Javascript">
function checkTxt()
{ var o=document.forms[0].elements;
for (i=0;i<o.length;i++)
{
if (o[i].type=="text" && o[i].value.length ==0 && o[i].disabled == false)
{
o[i].focus();
alert("kong2");
return false;
}
}
return true;
}
</script>
<FORM METHOD=POST ACTION="suhu.com" name ="form1">
<input type ="text" name ="txt0" disabled = "true">
<input type="text" name="txt1">
<input type ="text" name="txt2"><input type="button" value ="check" onclick="return checkTxt();">
</FORM>好象没隐藏的属性吧,若为隐藏,那type=hidden了.
function checkTxt()
{ var o=document.forms[0].elements;
for (i=0;i<o.length;i++)
{
if (o[i].type=="text" && o[i].value.length ==0 && o[i].disabled == false)
{
o[i].focus();
alert("kong2");
return false;
}
}
return true;
}
</script>
<FORM METHOD=POST ACTION="suhu.com" name ="form1">
<input type ="text" name ="txt0" disabled = "true">
<input type="text" name="txt1">
<input type ="text" name="txt2"><input type="button" value ="check" onclick="return checkTxt();">
</FORM>好象没隐藏的属性吧,若为隐藏,那type=hidden了.
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