Question

我有像这样的HTML

  <input type="radio" name="Gander" value="M" id="Male" />Male
  <input type="radio" name="Gander" value="F" id="Female" /> FeMale


 <select name="DropDownList1" id="DropDownList1">
    <option value="1">PHP</option>
    <option value="2">ASP.NET</option>
    <option value="3">C SHARP</option>
    <option value="4">SQL SERVER</option>
    <option value="5">WCF</option>
</select>

我想使用jquery知道选择的单选按钮是什么，dropdownlist1中选择的选项标签和变量中存储的值是什么

//"the value attribute of radio button user selected"

var Gander = ??

和

 //"the value attr of option that user selected"

var CourseID = ??

Answer 1

var Gander = $('input:radio[name=Gander]:checked').val();

var CourseID = $('#DropDownList1').val();

Answer 2

var Gander = $('input[type="radio"]:checked'),
    CourseID = $("#DropDownList1").val();

FIDDLE

Answer 3

您可以使用$('input:radio:checked')和$('#myId:selected')

如何通过jquery选择哪个无线电和哪个选项标签

3 个答案: