本文实例讲述了jQuery实现可移动选项的左右下拉列表。分享给大家供大家参考,具体如下:
运行效果图如下:
完整代码如下:
<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="jquery-1.4.2.min.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>
更多关于jQuery相关内容感兴趣的读者可查看本站专题:《jQuery表格(table)操作技巧汇总》、《jQuery切换特效与技巧总结》、《jQuery扩展技巧总结》、《jQuery常用插件及用法总结》、《jQuery拖拽特效与技巧总结》、《jquery中Ajax用法总结》、《jQuery常见经典特效汇总》、《jQuery动画与特效用法总结》及《jquery选择器用法总结》
希望本文所述对大家jQuery程序设计有所帮助。
新闻热点
疑难解答