Atlas学习手记(24):使用行为增强用户界面(四):Popup Behavior
Popup Behavior提供了Popup的功能,可以用来实现高级的Tooltip。
主要内容
1.Popup Behavior简介
2.完整示例
一.Popup Behavior简介
Popup Behavior提供了Popup的功能,可以用来实现高级的Tooltip。简单示例代码:
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其中positioningMode指定了Popup元素显示的位置。
二.完整示例
看一个完整的示例,这里用Popup Behavior和前面说过的Hover Behavior来实现一个Drop-Down Box。在ASPX页面中先加入HTML元素:
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用到的CSS如下:
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编写Atlas脚本,注意popupBehavior加在了Div元素上,而hoverBehavior加在了HyperLink上并使用了Show和Hide方法。
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运行后如下:
当鼠标移动到“word”上后: