实现了QQ、Msn好友分类的折叠效果,就像包含了多个CollapsiblePanels 。
常用属性:
SelectedIndex : 该控件初次加载时展开的AccordionPane面板的索引值 。
HeaderCssClass : 该Accordion中包含的所有AccordionPane面板的标题区域所应用的CSS Class 。
ContentCssClass : 该Accordion中包含的所有AccordionPane面板的内容区域所应用的CSS Class 。
AutoSize : 在展开具有不同高度的AccordionPane面板时,该Accordion的总高度的变化方式。
可选如下3个值:
None:该Accordion将随着当前展开的AccordionPane面板的高度自由伸长/缩短。
Limit:该Accordion将随着当前展开的AccordionPane面板的高度自由伸长/缩短,不过最高不
会超过Accordion的Height属性设定值。若是其内容高度超过了Height属性设定值,则
将自动显示滚动条。
Fill:该Accordion的高度将固定为Height属性的设定值,不随当前展开的不同高度
的AccordionPane面板而变化。若是某个AccordionPane的内容高度超过了Height属性设定
值,则将自动显示滚动条。
FadeTransitions : 若该属性值设置为true,则在切换当前展开的AccordionPane面板时,将带有淡入淡出效果
TransitionDuration : 展开/折叠一个AccordionPane面板的过程所花费的时间,单位为毫秒。
FramesPerSecond : 播放展开/折叠AccordionPane面板动画的每秒钟帧数 。
DataSourceID : 页面中某个DataSource控件的ID,用于通过数据绑定自动生成AccordionPane面板 。
<Panes> : 该标签内将包含一系列的<ajaxToolkit:AccordionPane>标签,即Accordion- Pane的声明,用来表
示 Accordion中包含的面板 。
<HeaderTemplate> : 在使用数据绑定功能自动生成AccordionPane面板时,该标签内将定义每个面板的标题
区域中的内容模板 。
<ContentTemplate> : 在使用数据绑定功能自动生成AccordionPane面板时,该标签内将定义每个面板的正文
。区域中的内容模板
实例代码:
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样式如下:
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脚本代码如下:
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运行结果如下: