1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 2 <html xmlns="http://www.w3.org/1999/xhtml"> 3 <head> 4 <meta http-equiv="Content-Type" content="text/html;charset=UTF-8" /> 5 <title>select移动选项</title> 6 <script type="text/javascript" src="eventutil.js"></script> 7 </head> 8 <body> 9 <select name="selLocations1" id="selLocations1"> 10 <option value="val_1">1</option> 11 <option value="val_2">2</option> 12 <option value="val_3">3</option> 13 <option value="val_4">4</option> 14 <option value="val_5">5</option> 15 <option value="val_6">6</option> 16 </select> 17 <select name="selLocations2" id="selLocations2"> 18 <option value="val_11">11</option> 19 <option value="val_12">12</option> 20 <option value="val_13">13</option> 21 <option value="val_14">14</option> 22 <option value="val_15">15</option> 23 <option value="val_16">16</option> 24 </select> 25 26 <input type="button" value="测试点击" id="selInput" /> 27 <script type="text/javascript" src="test03.js"></script> 28 </body> 29 </html>
1 var selectbox1 = document.getElementById("selLocations1"); 2 var selectbox2 = document.getElementById("selLocations2"); 3 var selInput = document.getElementById("selInput"); 4 5 EventUtil.addHandler(selInput, "click", function(event) { 6 if (selectbox1.length) { 7 selectbox2.appendChild(selectbox1.options[0]); 8 } else { 9 console.log("select里已经木有可移动项了！") 10 } 11 });