Coolite 三列布局演示

本文介绍了一个使用Ext JS实现的三列布局示例,并展示了如何在各列中嵌套表单组件,包括文本输入框和文本区域等元素。

效果:

 

   

 

 <div>
        <ext:ScriptManager ID="ScriptManager1" runat="server">
        </ext:ScriptManager>
        <ext:FormPanel ID="FormPanel1" runat="server" BodyStyle="padding:5px;" ButtonAlign="Center"
            Frame="true" AutoHeight="true" Title="三列布局演示" Width="590" LabelAlign="Left">
            <Body>
                <ext:Panel ID="Panel1" runat="server" Frame="false" Border="false" BodyBorder="false">
                    <Body>
                        <ext:ColumnLayout ID="ColumnLayout1" runat="server">
                            <ext:LayoutColumn ColumnWidth="0.33">
                                <ext:Panel ID="Panel2" runat="server">
                                    <Body>
                                        <ext:FormLayout ID="FormLayout5" runat="server" LabelWidth="50">
                                            <Anchors>
                                                <ext:Anchor>
                                                    <ext:TextField ID="TextField1" runat="server" FieldLabel="字段1">
                                                    </ext:TextField>
                                                </ext:Anchor>
                                                <ext:Anchor>
                                                    <ext:TextField ID="TextField4" runat="server" FieldLabel="字段1">
                                                    </ext:TextField>
                                                </ext:Anchor>
                                            </Anchors>
                                        </ext:FormLayout>
                                    </Body>
                                </ext:Panel>
                            </ext:LayoutColumn>
                            <ext:LayoutColumn ColumnWidth="0.33">
                                <ext:Panel ID="Panel3" runat="server">
                                    <Body>
                                        <ext:FormLayout ID="FormLayout2" runat="server" LabelWidth="50">
                                            <Anchors>
                                                <ext:Anchor>
                                                    <ext:TextField ID="TextField2" runat="server" FieldLabel="字段2">
                                                    </ext:TextField>
                                                </ext:Anchor>
                                                <ext:Anchor>
                                                    <ext:TextField ID="TextField5" runat="server" FieldLabel="字段2">
                                                    </ext:TextField>
                                                </ext:Anchor>
                                                <ext:Anchor>
                                                    <ext:TextField ID="TextField6" runat="server" FieldLabel="字段2">
                                                    </ext:TextField>
                                                </ext:Anchor>
                                            </Anchors>
                                        </ext:FormLayout>
                                    </Body>
                                </ext:Panel>
                            </ext:LayoutColumn>
                            <ext:LayoutColumn ColumnWidth="0.33">
                                <ext:Panel ID="Panel4" runat="server">
                                    <Body>
                                        <ext:FormLayout ID="FormLayout3" runat="server" LabelWidth="50">
                                            <Anchors>
                                                <ext:Anchor>
                                                    <ext:TextField ID="TextField3" runat="server" FieldLabel="字段3">
                                                    </ext:TextField>
                                                </ext:Anchor>
                                                <ext:Anchor>
                                                    <ext:TextField ID="TextField7" runat="server" FieldLabel="字段3">
                                                    </ext:TextField>
                                                </ext:Anchor>
                                                <ext:Anchor>
                                                    <ext:TextField ID="TextField8" runat="server" FieldLabel="字段3">
                                                    </ext:TextField>
                                                </ext:Anchor>
                                                <ext:Anchor>
                                                    <ext:TextField ID="TextField9" runat="server" FieldLabel="字段3">
                                                    </ext:TextField>
                                                </ext:Anchor>
                                            </Anchors>
                                        </ext:FormLayout>
                                    </Body>
                                </ext:Panel>
                            </ext:LayoutColumn>
                        </ext:ColumnLayout>
                    </Body>
                </ext:Panel>
                <ext:Panel ID="Panel5" runat="server" Frame="false" Border="false" BodyBorder="false">
                    <Body>
                        <ext:FormLayout ID="FormLayout1" runat="server" LabelWidth="50">
                            <Anchors>
                                <ext:Anchor>
                                    <ext:TextArea ID="TextArea1" runat="server" Height="100" FieldLabel="文本" Width="500">
                                    </ext:TextArea>
                                </ext:Anchor>
                            </Anchors>
                        </ext:FormLayout>
                    </Body>
                </ext:Panel>
            </Body>
            <Buttons>
                <ext:Button ID="Button1" runat="server" Icon="Disk" Text="Submit">
                </ext:Button>
            </Buttons>
        </ext:FormPanel>
    </div>

 

 

转载于:https://www.cnblogs.com/KingStar/archive/2010/06/08/1753970.html

内容概要:本文系统介绍了算术优化算法(AOA)的基本原理、核心思想及Python实现方法,并通过图像分割的实际案例展示了其应用价值。AOA是一种基于种群的元启发式算法,其核心思想来源于四则运算,利用乘除运算进行全局勘探,加减运算进行局部开发,通过数学优化器加速函数(MOA)和数学优化概率(MOP)动态控制搜索过程,在全局探索与局部开发之间实现平衡。文章详细解析了算法的初始化、勘探与开发阶段的更新策略,并提供了完整的Python代码实现,结合Rastrigin函数进行测试验证。进一步地,以Flask框架搭建前后端分离系统,将AOA应用于图像分割任务,展示了其在实际工程中的可行性与高效性。最后,通过收敛速度、寻优精度等指标评估算法性能,并提出自适应参数调整、模型优化和并行计算等改进策略。; 适合人群:具备一定Python编程基础和优化算法基础知识的高校学生、科研人员及工程技术人员,尤其适合从事人工智能、图像处理、智能优化等领域的从业者;; 使用场景及目标:①理解元启发式算法的设计思想与实现机制;②掌握AOA在函数优化、图像分割等实际问题中的建模与求解方法;③学习如何将优化算法集成到Web系统中实现工程化应用;④为算法性能评估与改进提供实践参考; 阅读建议:建议读者结合代码逐行调试,深入理解算法流程中MOA与MOP的作用机制,尝试在不同测试函数上运行算法以观察性能差异,并可进一步扩展图像分割模块,引入更复杂的预处理或后处理技术以提升分割效果。
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