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  • 表单中单击回车键光标下移

    1.用脚本判断点击的是否为回车键

     <script type="text/javascript"  >
         function EnterKeyClick() {
            if (event.keyCode == 13) {
                event.keyCode = 9;
            }
        }
    </script>

    2.前台

    <ext:FormLayout ID="FormLayout3" runat="server">
         <ext:Anchor>
               <ext:TextField ID="txtCoding" runat="server" Enabled="true" FieldLabel="知识编码" Width="260" TabIndex="7" EnableKeyEvents="true">  
             <Listeners>
                    <KeyDown Handler="EnterKeyClick();" />
             </Listeners>
           </ext:TextField> 
         </ext:Anchor>
         <ext:Anchor>
                <ext:TextField ID="txtDescribe" runat="server" EmptyText="请输入描述" FieldLabel="描述" Width="260" TabIndex="8" EnableKeyEvents="true">  
                           <Listeners>
                                      <KeyDown Handler="EnterKeyClick();" />
                            </Listeners>
                 </ext:TextField> 
           </ext:Anchor>
           <ext:Anchor >
                   <ext:TextField ID="txtAuthor" runat="server" EmptyText="请输入作者" FieldLabel="作者" Width="260" TabIndex="9" EnableKeyEvents="true">
                              <Listeners>
                                        <KeyDown Handler="EnterKeyClick();" />
                              </Listeners>
                    </ext:TextField> 
             </ext:Anchor>
    </ext:FormLayout>

    说明:

    TabIndex="7"   Tab顺序

    EnableKeyEvents="true"    执行键事件
    KeyDown Handler="EnterKeyClick();"     监听键按下事件并执行EnterKeyClick()方法

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  • 原文地址:https://www.cnblogs.com/hailexuexi/p/1786637.html
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