日期:2014-05-16 浏览次数:20400 次
<table border="0" cellpadding="0" cellspacing="0"> <tr> <td> <select id="TypeLevel1" name="TypeLevel1" size="13" style="WIDTH: 100px"> </select> </td> <td style="height: 100px" width="20"> <div style="height:100%;padding-top:80px;"> <b>→</b></div> </td> <td> <select id="TypeLeve2" name="TypeLevel2"" size="13" style="WIDTH: 100px"> <option value="">不选</option> </select> </td> </tr> </table>
<table border="0" cellpadding="0" cellspacing="0"> <tr> <td> <select id="TypeLevel1" name="TypeLevel1" size="13" style="WIDTH: 100px"> <option>1</option> <option>2</option> <option>3</option> <option>4</option> <option>5</option> </select> </td> <td style="height: 100px" width="20"> <div style="height:100%;padding-top:80px;"> <b style="cursor:pointer;" onclick="move(true)">→</b><br /><br /> <b style="cursor:pointer;" onclick="move()">←</b></div> </td> <td> <select id="TypeLevel2" name="TypeLevel2" size="13" style="WIDTH: 100px"> <option value="">不选</option> </select> </td> </tr> </table> <script type="text/javascript"> function move(toRight) { var s1 = document.getElementById('TypeLevel1'), s2 = document.getElementById('TypeLevel2'); if (toRight) { if (s1.selectedIndex == -1) { alert('请选择要移动的Option!'); return; } s2.appendChild(s1.options[s1.selectedIndex]); } else { if (s2.selectedIndex == -1) { alert('请选择要移动的Option!'); return; } s1.appendChild(s2.options[s2.selectedIndex]); } } </script>
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<html> <head> <script type="text/javascript" src="jquery-1.8.0.js"> </script> </head> <body> <table border="0" cellpadding="0" cel