$DynamicEvaluation

$DynamicEvaluation

是一种符号,如果作为 Dynamic 计算的一部分,则其值为 True.

范例

打开所有单元关闭所有单元

基本范例  (2)

检测在 Dynamic 内部是否出现计算:

对于 Manipulate 而言,计算在 Dynamic 内部:

应用  (1)

返回消息的函数使得 Dynamic 值设为粉红色:

当抑制 Dynamic 中的粉色框符时,使用 $DynamicEvaluation 在规则计算中显示信息:

Wolfram Research (2007),$DynamicEvaluation,Wolfram 语言函数,https://reference.wolfram.com/language/ref/$DynamicEvaluation.html.

文本

Wolfram Research (2007),$DynamicEvaluation,Wolfram 语言函数,https://reference.wolfram.com/language/ref/$DynamicEvaluation.html.

CMS

Wolfram 语言. 2007. "$DynamicEvaluation." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/$DynamicEvaluation.html.

APA

Wolfram 语言. (2007). $DynamicEvaluation. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/$DynamicEvaluation.html 年

BibTeX

@misc{reference.wolfram_2024_$dynamicevaluation, author="Wolfram Research", title="{$DynamicEvaluation}", year="2007", howpublished="\url{https://reference.wolfram.com/language/ref/$DynamicEvaluation.html}", note=[Accessed: 18-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_$dynamicevaluation, organization={Wolfram Research}, title={$DynamicEvaluation}, year={2007}, url={https://reference.wolfram.com/language/ref/$DynamicEvaluation.html}, note=[Accessed: 18-November-2024 ]}