文章轉自:http://blog.csdn.net/albert528108/article/details/39210493
- <script src="jquery.min.js" type="text/javascript"></script>
- <script language="javascript" type="text/javascript">
- $(document).ready(function(){
- $('#mySelect').change(function(){
- alert($(this).children('option:selected').val());
- var p1=$(this).children('option:selected').val();//這就是selected的值
- var p2=$('#param2').val();//獲取本頁面其餘標籤的值
- window.location.href="xx.php?param1="+p1+"¶m2="+p2+"";//頁面跳轉並傳參
- })
- })
- </script>
-
- <select id="mySelect">
- <option value="1">one</option>
- <option value="2" selected="selected">two</option>
- <option value="3">three</option>
- </select>
- <input type="text" value="ooo" name="param2" id="param2"/>
jquery獲取select選擇的文本與值
獲取select 選中的 text : $("#ddlregtype").find("option:selected").text();
獲取select選中的 value: $("#ddlregtype ").val(); javascript
獲取select選中的索引: $("#ddlregtype ").get(0).selectedindex;php
一、獲取選中select的value和text,html代碼以下:html
- <select id="mySelect">
- <option value="1">one</option>
- <option value="2">two</option>
- <option value="3">three</option>
- </select>
則可經過如下script代碼s來獲取選中的value和textjava
- $("#mySelect").val();
- $("#mySelect option:selected").text();
二、運用new Option("文本","值")方法添加選項optionjquery
- var obj = document.getElementById("mySelect");
- obj.add(new Option("4","4"));
三、刪除全部選項optionthis
- var obj = document.getElementById("mySelect");
- obj.options.length = 0;
四、刪除選中選項optionspa
- var obj = document.getElementById("mySelect");
- var index = obj.selectedIndex;
- obj.options.remove(index);
五、修改選中選項option.net
- var obj = document.getElementById("mySelect");
- var index = obj.selectedIndex;
- obj.options[index] = new Option("three",3);
- obj.options[index].selected = true;
六、刪除selectxml
- var obj = document.getElementById("mySelect");
- obj.parentNode.removeChild(obj);
七、select選擇的響應事件htm
- $("#mySelect").change(function(){
- })