<table width="100%" border="0" cellspacing="0" cellpadding="0" style=" margin-left:12px;"> <tr> <td align="right" width="2%" ><input type="radio" name="n1" id= "n1" value="1" onclick="return f()" /></td> <td align="left"width="10%" >精英夏令營</td> <td align="right"width="2%"><input type="radio" name="n1" id= "n1" value="2" onclick="return f()" /></td> <td align="left" width="10%">童軍夏令營</td> <td align="right"width="2%"><input type="radio" name="n1" id= "n1" value="4"onclick="return f()" /></td> <td align="left"width="25%" >魔力音樂劇夏令營</td> </tr> </table>
var is_slect_n1 = $("input[type='radio'][name='n1']:checked").length; if(is_slect_n1){ }else{ alert('請選擇夏令營'); return false; }
$(document).on('change', 'input[name="n1"]:radio', function(){ window.camp = $(this).val(); }); if (window.camp == '1') { window.camp = '精英夏令營'; } else if (window.camp == '2') { window.camp = '童軍夏令營'; } else if (window.camp == '4') { window.camp = '魔力音樂劇夏令營'; }
jquery拿option被選中的值jquery
<select name="age" id="kidage" class="lbk"> <option value="6">6歲</option> <option value="7">7歲</option> <option value="8">8歲</option> <option value="9">9歲</option> <option value="10">10歲</option> <option value="11">11歲</option> <option value="12">12歲</option> <option value="13">13歲</option> <option value="14">14歲</option> </select> <script> var kidage = $("#kidage").find("option:selected").text(); </script>
<form id="form1" name="form1" action="" method="post" onsubmit="return check();" target="id_iframe"> <iframe id="id_iframe" name="id_iframe" style="display:none;"></iframe>