AskDisplay[expr]
是用于 AskFunction 内部的一个构件,显示在 AskFunction 上下文内计算 expr 的结果.
AskDisplay
AskDisplay[expr]
是用于 AskFunction 内部的一个构件,显示在 AskFunction 上下文内计算 expr 的结果.
更多信息
- AskDisplay 产生通过点击按钮可以关闭的临时显示.
- 在 AskDisplay[expr] 显示结果前,如果数值未知,任何内部 Ask 和相关函数将互动式要求数值.
范例
打开所有单元 关闭所有单元基本范例 (2)
使用 AskDisplay 显示消息:
CloudDeploy[AskFunction[AskDisplay["Welcome to TaxReturnPro™!"];Ask[{"income", "How much did you make this year?"} -> "CurrencyAmount"];AskDisplay[ If[Ask["income"] > Quantity[1*10^6, "USDollars"], "whoa!", "puny…"]]]]消息自身可以包含 Ask 对象,引用已知对象:
CloudDeploy[AskFunction[
AskDisplay[
Column[{"Thanks for signing up, here is your signup information:",
"name: " <> Ask[{"name", "What's your name?"} -> "String"], "email: " <> Ask[{"email", "What's your email address?"} -> "EmailAddress"]}]
]
]]推广和延伸 (1)
如果你想使用模板 StringTemplate 或函数作为主体,可使用 AskTemplateDisplay:
CloudDeploy[AskFunction[Ask[{"n", "How many sides?"} -> Restricted["Integer", {3, Infinity}]]; AskTemplateDisplay[Graphics[RegularPolygon[#n]]&]]]相关指南
-
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相关的工作流程
- 创建对话界面
文本
Wolfram Research (2016),AskDisplay,Wolfram 语言函数,https://reference.wolfram.com/language/ref/AskDisplay.html.
CMS
Wolfram 语言. 2016. "AskDisplay." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/AskDisplay.html.
APA
Wolfram 语言. (2016). AskDisplay. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/AskDisplay.html 年
BibTeX
@misc{reference.wolfram_2026_askdisplay, author="Wolfram Research", title="{AskDisplay}", year="2016", howpublished="\url{https://reference.wolfram.com/language/ref/AskDisplay.html}", note=[Accessed: 13-September-2026]}
BibLaTeX
@online{reference.wolfram_2026_askdisplay, organization={Wolfram Research}, title={AskDisplay}, year={2016}, url={https://reference.wolfram.com/language/ref/AskDisplay.html}, note=[Accessed: 13-September-2026]}