你的意思应该是选中了才传值过去吧echo "<tr><td width=30% colspan=2>
<input type=\"Checkbox\" name=\"check\" border=0 value=\"1\" ".(('1'==$check)?" checked ":" ")."
onclick=\"if(this.checked) window.location.href='paylstEC.php?check=$check&YY=$YY&urltail=$urltail'\">只显示已设定了会计科目的费用类别</td></tr>";
<input type=\"Checkbox\" name=\"check\" border=0 value=\"1\" ".(('1'==$check)?" checked ":" ")."
onclick=\"if(this.checked) window.location.href='paylstEC.php?check=$check&YY=$YY&urltail=$urltail'\">只显示已设定了会计科目的费用类别</td></tr>";
echo "<tr><td width=30% colspan=2>
<input type=\"Checkbox\" name=\"check\" border=0 value=\"1\" ".(('1'==$check)?" checked ":" ")."
onclick=\"window.location.href='paylstEC.php?YY=$YY&urltail=$urltail&check='+this.checked\">只显示已设定了会计科目的费用类别</td></tr>";