注:(原始鏈接:http://www.cnblogs.com/iamlixin/archive/2012/01/08/2316682.html)本文只做收藏,方便以後學習使用;
每次當用戶在一個文本框輸入完數據後,更希望在敲入回車鍵後,焦點會自動移動到下一個文本框。
通過下面的代碼可以實現這種切換的效果。
View Code <body> <form id="form1" runat="server"> <div align="center"> <fieldset style="width: 400px; height: 200px;"> <table cellpadding="3" cellspacing="3" border="0"> <tr> <td> <asp:Label ID="lblName" Text="姓名: " runat="server"></asp:Label> </td> <td> <asp:TextBox ID="txtName" Width="200px" runat="server"></asp:TextBox> </td> </tr> <tr> <td> <asp:Label ID="lblAddress" Text="地址: " runat="server"></asp:Label> </td> <td> <asp:TextBox ID="txtAddress" Width="200px" runat="server"></asp:TextBox> </td> </tr> <tr> <td> <asp:Label ID="lblContact" Text="聯繫電話: " runat="server"></asp:Label> </td> <td> <asp:TextBox ID="txtContact" Width="200px" runat="server"></asp:TextBox> </td> </tr> <tr> <td> <asp:Label ID="lblEmail" Text="電子郵箱: " runat="server"></asp:Label> </td> <td> <asp:TextBox ID="txtEmail" Width="200px" runat="server"></asp:TextBox> </td> </tr> <tr> <td> </td> <td> <asp:Button ID="btnSubmit" Text="提交" runat="server" /> <asp:Button ID="btnReset" Text="重置" runat="server" /> </td> </tr> </table> </fieldset> </div> </form> </body>
<head runat="server"> <title>Recipe2</title> <script src="Scripts/jquery-1.4.1-vsdoc.js" type="text/javascript"></script> <script type="text/javascript"> $(document).ready(function () { $("input:text:first").focus(); // TextBox轉換成html控件爲<input type="text"/> $("input:text").bind("keydown", function (e) { if (e.which == 13) { // 獲取Enter鍵值 e.preventDefault(); // 阻止表單按Enter鍵默認行爲,防止按回車鍵提交表單 var nextIndex = $("input:text").index(this) + 1; $("input:text")[nextIndex].focus(); } }); $("#<%=btnReset.ClientID%>").click(function () { $("form")[0].reset(); }); }); </script> </head>