jquery 实现左右下拉列表 选项 移动
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<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>无标题文档</title><style type="text/css"><!--BODY{font-family:"Courier";font-size: 12px;margin:0px auto;/*不显示 横纵向 滚动条*/overflow-x:no;overflow-y:no;background-color: #B8D3F4;}td{font-size:12px;}.default_input{border:1px solid #666666;height:18px;font-size:12px;}.default_input2{border:1px solid #666666;height:18px;font-size:12px;}.nowrite_input{border:1px solid #849EB5;height:18px;font-size:12px;background-color:#EBEAE7;color: #9E9A9E;}.default_list{font-size:12px; border:1px solid #849EB5;}.default_textarea{font-size:12px;border:1px solid #849EB5;}.nowrite_textarea{border:1px solid #849EB5;font-size:12px;background-color:#EBEAE7;color: #9E9A9E;}.wordtd5 {font-size: 12px;text-align: center;vertical-align:top;padding-top: 6px;padding-right: 5px;padding-bottom: 3px;padding-left: 5px;background-color: #b8c4f4;}.wordtd {font-size: 12px;text-align: left;vertical-align:top;padding-top: 6px;padding-right: 5px;padding-bottom: 3px;padding-left: 5px;background-color: #b8c4f4;}.wordtd_1 {font-size: 12px;vertical-align:top;padding-top: 6px;padding-right: 5px;padding-bottom: 3px;padding-left: 5px;background-color: #516CD6;color:#fff;}.wordtd_2{font-size: 12px;text-align: right;vertical-align:top;padding-top: 6px;padding-right: 5px;padding-bottom: 3px;padding-left: 5px;background-color: #64BDF9;}.wordtd_3{font-size: 12px;text-align: right;vertical-align:top;padding-top: 6px;padding-right: 5px;padding-bottom: 3px;padding-left: 5px;background-color: #F1DD34;}.inputtd{font-size:12px;vertical-align:top;padding-top: 3px;padding-right: 3px;padding-bottom: 3px;padding-left: 3px;}.inputtd2{text-align: center;font-size:12px;vertical-align:top;padding-top: 3px;padding-right: 3px;padding-bottom: 3px;padding-left: 3px;}.tablebg{font-size:12px;}.tb{border-collapse: collapse;border: 1px outset #999999;background-color: #FFFFFF;}.td2{line-height:22px; text-align:center; background-color:#F6F6F6;}.td3{background-color:#B8D3F4; text-align:center; line-height:20px;}.td4{background-color:#F6F6F6;line-height:20px;}.td5{border:#000000 solid; border-right-width:0px; border-left-width:0px; border-top-width:0px; border-bottom-width:1px;}.tb td{font-size: 12px;border: 2px groove #ffffff;}.noborder {border: none;}.button {/*ridge: 根据border-color的值画菱形边框 */border: 1px ridge #ffffff;/*行间距 （上下）大小 */line-height:18px;height: 20px;width: 45px;padding-top: 0px;background:#CBDAF7;color:#000000;font-size: 9pt; font-family:"Courier";} .textarea {font-family: Arial, Helvetica, sans-serif, "??";font-size: 9pt;color: #000000;border-bottom-width: 1px;border-top-style: none;border-right-style: none;border-bottom-style: solid;border-left-style: none;border-bottom-color: #000000;background-color:transparent;text-align: left}--></style><script type="text/javascript" src="../js/jquery-1.4.2.js"></script></head><body><div style="border:1px dashed #E6E6E6;margin:150px 0px 0px 450px; width:350px; height:200px; background-color:#E6E6E6;"><table width="285" height="169" border="0" align="left" cellpadding="0" cellspacing="0" style="margin:15px 0px 0px 15px;"> <tr> <td width="126"> <!--multiple="multiple" 能同时选择多个 size="10" 确定下拉选的长度--><select name="first" size="10" multiple="multiple" class="td3" id="first"> <option value="选项1">选项1</option> <option value="选项2">选项2</option> <option value="选项3">选项3</option> <option value="选项4">选项4</option> <option value="选项5">选项5</option> <option value="选项6">选项6</option> <option value="选项7">选项7</option> <option value="选项8">选项8</option></select> </td> <td width="69" valign="middle"> <input name="add" id="add" type="button" class="button" value="-->" /> <input name="add_all" id="add_all" type="button" class="button" value="==>" /> <input name="remove" id="remove" type="button" class="button" value="<--" /> <input name="remove_all" id="remove_all" type="button" class="button" value="<==" /> </td> <td width="127" align="left"> <select name="second" size="10" multiple="multiple" class="td3" id="second"> <option value="选项9">选项9</option> </select></td> </tr></table></div></body><script type="text/javascript">/**<input name="add" id="add" type="button" class="button" value="-->" /> *//** * <select name="first" size="10" multiple="multiple" class="td3" id="first"> <option value="选项1">选项1</option> <option value="选项2">选项2</option> <option value="选项3">选项3</option> <option value="选项4">选项4</option> <option value="选项5">选项5</option> <option value="选项6">选项6</option> <option value="选项7">选项7</option> <option value="选项8">选项8</option></select> */$().ready(function() {$("#add").click(function(){$("#first option:selected").appendTo($("#second"));});$("#add_all").click(function() {$("#first option").appendTo($("#second"));});$("#first").dblclick(function(){$("#first option:selected").appendTo($("#second"));});$("#remove").click(function() {$("#second option:selected").appendTo($("#first"));});$("#remove_all").click(function() {$("#second option").appendTo($("#first"));});}); </script></html>
