<form><div><labelfor="name">姓名:</label><inputtype="text"id="name"name="name"></div><div><labelfor="gender">性别:</label><selectid="gender"name="gender"><optionvalue="male">男</option><optionvalue="female">女</option></select></div><div><labelfor="age">年龄:</label><inp...
1. $("#select_id").change(function(){//code...}); //为Select添加事件,当选择其中一项时触发2. var checkText=$("#select_id").find("option:selected").text(); //获取Select选择的Text3. var checkValue=$("#select_id").val(); //获取Select选择的Value4. var checkIndex=$("#select_i...
获取select被选中项的文本 var item = $("select[@name=items] option[@selected]").text(); select下拉框的第二个元素为当前选中值 $('#select_id')[0].selectedIndex = 1; radio单选组的第二个元素为当前选中值 $('input[@name=items]').get(1).checked = true; 获取值: 文本框,文本区域:$("#...
<input name="input1" class="input input1" type="text"/> <ul class="input1_ul select_list"> <li>问题1</li> <li>问题2</li> <li>问题3</li> <li>问题4</li> <li>问题5</li> </ul> </div> </form> </div> <script type="text/javascript" src="js/jquery.codetker.datalist....
表单过滤器: :input 找出所有输入项: input textarea select :text :password option:selected 0x01 jQuery 使用说明 jQuery调用的三种形式: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 jQuery(document). $(document). $(function(){}); 基础示例: ...
if(i==jQuery("#table tr").length-1)//判断最后一行 { aaa+=jQuery("#table tr input").val();} else{ aaa+= jQuery("#table tr:eq("+i+") select").val()+":";//取到每行下拉框的值 jQuery("#table tr:eq("+i+") input[type=text]").each(function (){ aaa+=this....
$('select').change(function () { console.log($(this).val()); }); select() 方法描述:当内容选择时触发所绑定的函数。 需求描述:当文本框的内容被选择时,就向控制台输出当前文本框的内容 <input type="text" value="123456"> $('input').select(function () { console.log($(this).val()); ...
1、本插件是由 input + ul 组合的; 2、点击右边的小箭头,弹出无序列表,即下拉列表; 3、传值,点击任意的下拉列表的选项,把该属性传值到input的value里面; 4、数据交互,不管是输入的,还是下拉选择的,都是存在input的value里面,通过value值交互数据
Description:Selects all input, textarea, select and button elements. version added:1.0jQuery( ":input" ) The:inputselector basically selects all form controls. Additional Notes: Because:inputis a jQuery extension and not part of the CSS specification, queries using:inputcannot take advantage of...
$( ":text" ) allows us to select all <input type="text"> elements. As with other pseudo-class selectors (those that begin with a ":") it is recommended to precede it with a tag name or some other selector; otherwise, the universal selector ( "*" ) is implied. In other words,...