js06-左右选择
<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <title></title> <script> function selectone(){ var select1 = document.getElementById("leftSelect") var options1 = select1.options //获取左边所有option 列表 var rightSelect = document.getElementById("rightSelect") for (var i = 0;i < options1.length;i++) { var options11 = options1[i] if (options11.selected) { rightSelect.appendChild(options11) } } } function selectAll(){ var select1 = document.getElementById("leftSelect") var options1 = select1.options //获取左边所有option 列表 var rightSelect = document.getElementById("rightSelect") for (var i = 0;i < options1.length;i++) { var options11 = options1[i] rightSelect.appendChild(options11) i-- } } </script> </head> <body> <table border="1px solid black" width="400px"> <tr> <td>分类名称</td> <td> <input type="text" value="手机数码" /> </td> </tr> <tr> <td>分类描述</td> <td> <input type="text" value="这里面都是肾" /> </td> </tr> <tr> <td>分类商品</td> <td> <div style="float: left;"> 已有商品<br /> <select multiple="multiple" id="leftSelect"> <option>华为</option> <option>小米</option> <option>努比亚</option> <option>锤子</option> </select> <br /> <a href="#" onclick="selectone()"> >> </a><br /> <a href="#" onclick="selectAll()"> >>> </a><br /> </div> <div style="float: right;"> 未有商品<br /> <select multiple="multiple" id="rightSelect"> <option>苹果</option> <option>三星</option> <option>诺基亚</option> <option>波导</option> </select> <br /> <a href="#"> << </a><br /> <a href="#"> <<< </a><br /> </div> </td> </tr> <tr> <td colspan="2"> <input type="submit" value="提交"/> </td> </tr> </table> </body> </html>
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