$('#dropDownId').val(); 获取当前选定的文本: $('#dropDownId :selected').text(); 您是否为选择元素提供了id? ... 你的第一句话应该有用! var value = $('#dropDownId:selected').text() 应该工作得很好,请看这个例子: $(文档)时函数(){ $ (' # button1 ') .click(函数(){ 警报($...
多选下拉框示例 选项1选项2选项3选项4选项5全选清空选择您的选择:<scriptsrc="<script src="$(document).ready(function(){$('.dropdown').select2();$('#selectAll').on('click',function(){$('.dropdown').val(['选项1','选项2','选项3','选项4','...
method: 'GET', success: function(data) { var dropdown = $('#myDropdown'); dropdown.empty(); // Clear existing options $.each(data, function(index, item) { dropdown.append($('', { value: item.value, text: item.text })); }); }, error: function(xhr, status, error) { conso...
2. var checkText=$("#select_id").find("option:selected").text(); //获取Select选择的Text 3. var checkValue=$("#select_id").val(); //获取Select选择的Value 4. var checkIndex=$("#select_id ").get(0).selectedIndex; //获取Select选择的索引值 5. var maxIndex=$("#select_id option...
选项1选项2选项3 JavaScript部分: 代码语言:javascript 复制 $(document).ready(function(){$('#dropdown').change(function(){varselectedValue=$(this).val();$('#textbox').val(selectedValue);});}); 上述代码中,我们首先通过$(document).ready()函数来确保页面加载完成后执行代码。然后,通过$(...
varselectedOption=$('#dropdown').val();// 获取用户选择的选项的值$.ajax({url:'load_data.php',// 这是用于加载数据的服务器端脚本的URLmethod:'GET',// 使用GET方法发送请求data:{option:selectedOption// 将用户选择的选项的值作为参数发送到服务器端},success:function(data){// 在这里处理加载的数...
#my-dropdown2, #my-dropdown3, #my-dropdown4, #my-dropdown5, #my-dropdown6').sSelect();$('#my-dropdownCountries').sSelect({ddMaxHeight: '300px'});$('#setVal').click(function(){ $('#my-dropdown5').getSetSSValue('4&#...
When you click the "Download theme" button in ThemeRoller, you'll be directed to the Download Builder and your custom theme will be auto-selected in the Theme dropdown menu. You can configure your download package further from there. Once you download, you'll see that theexample.htmlpage ...
textComplete:show - Fired when a dropdown is shown.textComplete:hide - Fired when a dropdown is hidden.textComplete:select - Fired with the selected value when a dropdown is selected.$('#textarea') .textcomplete([/* ... */]) .on({ 'textComplete:select': function (e, value,...
Dropdown with huge data performance dropdownlist not displaying the selected value Dropdownlist - Add "Please Select" as first option Dropdownlist - Set datatextfield equal to multiple columns DropdownList and Setting Selected Value DropDownList binding get Databinding methods such as Eval(), XPath(),...