1.获取文本框的值
<input type="text" id="text_id">
var textval = $("#text_id").attr("value"); 或 var textval = $("#text_id").val();
2.获取被选中的单选框的值
<input type="radio" name = "radio_name" value="1" checked> 1
<input type="radio" name = "radio_name" value="2" > 2
var valradio = $("input[@type=radio][@checked]").val(); 或 var valradio = $("input[name='radio_name'][checked]").val(); 或 var valradio = $('input[name="radio_name"]:checked').val(); 或 var valradio = $('input:radio:checked').val();
3.获取被选中的复选框的值
<input type="checkbox" name = "checkbox_name" id="c1" value="1" checked> 1
<input type="checkbox" name = "checkbox_name" id="c2" value="2" checked> 2
<input type="checkbox" name = "checkbox_name" id="c3" value="3" > 3
//获取某一个复选框的值 var checkboxval = $("#c1").attr("value"); //选择被选中复选框元素的集合 如果你想得到Value值,你需要遍历 $("input[name='checkbox_name'][checked]"); //遍历被选中CheckBox元素的集合 得到Value值 $("input[name='checkbox_name'][checked]")).each( function(){ arrChk+=this.value + ','; } );
4. 获取下拉列表框的值
<select id = "select_id">
<option value= "1">1</option>
<option value= "2">2</option>
</select>
var selectValue = $('#select_id').val(); //获取Select选择的Text var selectText=$("#select_id").find("option:selected").text();