ContinuousAction
是 Manipulate、Slider 和相关函数的一个选项,它指定当控件移动时,行为是否连续进行.
更多信息
- 设置为 ContinuousAction->True 时,无论控件的位置是否发生变化,都连续更新 Dynamic 对象.
- 设置为 ContinuousAction->False 时,仅当控件变化到最后位置(这可以由鼠标键的释放来确定),才应用更新.
- ContinuousAction->False 通常给出与 Dynamic[expr, Temporary] 相同的行为.
范例
基本范例 (2)
创建一个 Slider,仅当鼠标键释放时更新:
{Slider[Dynamic[x], ContinuousAction -> False], Dynamic[x]}创建一个连续更新的 InputField:
{InputField[Dynamic[x], String, ContinuousAction -> True], Dynamic[x]}相关指南
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▪
- 控件选项 ▪
- 交互操作的选项和样式
文本
Wolfram Research (2007),ContinuousAction,Wolfram 语言函数,https://reference.wolfram.com/language/ref/ContinuousAction.html.
CMS
Wolfram 语言. 2007. "ContinuousAction." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/ContinuousAction.html.
APA
Wolfram 语言. (2007). ContinuousAction. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/ContinuousAction.html 年
BibTeX
@misc{reference.wolfram_2026_continuousaction, author="Wolfram Research", title="{ContinuousAction}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/ContinuousAction.html}", note=[Accessed: 06-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_continuousaction, organization={Wolfram Research}, title={ContinuousAction}, year={2007}, url={https://reference.wolfram.com/language/ref/ContinuousAction.html}, note=[Accessed: 06-September-2026]}