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FieldMasked
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FieldMasked

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is an option to InputField that determines whether to mask user input.

Details

  • An option setting FieldMasked->True specifies that the contents of an input field should be masked.
  • Masked input fields are typically used for input fields that hold private information such as passwords.
  • Input fields are masked visually and from attempts to copy the contents to the clipboard.
  • A masked input field displays exactly one asterisk for each character in the input field.

Examples

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Basic Examples  (1)Summary of the most common use cases

Create a masked input field:

In[1]:=1
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https://wolfram.com/xid/0fq47l12see1d-oczgc
Out[1]=1

Scope  (1)Survey of the scope of standard use cases

Typesetting constructs are not masked, but individual characters are:

In[1]:=1
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https://wolfram.com/xid/0fq47l12see1d-uj1u4
Out[1]=1

Possible Issues  (1)Common pitfalls and unexpected behavior

Although text is masked, it is not encrypted and can be accessed programmatically:

In[1]:=1
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https://wolfram.com/xid/0fq47l12see1d-h1uc6z
Out[1]=1
Out[1]=1
Wolfram Research (2010), FieldMasked, Wolfram Language function, https://reference.wolfram.com/language/ref/FieldMasked.html.
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Wolfram Research (2010), FieldMasked, Wolfram Language function, https://reference.wolfram.com/language/ref/FieldMasked.html.

Text

Wolfram Research (2010), FieldMasked, Wolfram Language function, https://reference.wolfram.com/language/ref/FieldMasked.html.

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Wolfram Research (2010), FieldMasked, Wolfram Language function, https://reference.wolfram.com/language/ref/FieldMasked.html.

CMS

Wolfram Language. 2010. "FieldMasked." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/FieldMasked.html.

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Wolfram Language. 2010. "FieldMasked." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/FieldMasked.html.

APA

Wolfram Language. (2010). FieldMasked. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/FieldMasked.html

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Wolfram Language. (2010). FieldMasked. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/FieldMasked.html

BibTeX

@misc{reference.wolfram_2025_fieldmasked, author="Wolfram Research", title="{FieldMasked}", year="2010", howpublished="\url{https://reference.wolfram.com/language/ref/FieldMasked.html}", note=[Accessed: 29-March-2025 ]}

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@misc{reference.wolfram_2025_fieldmasked, author="Wolfram Research", title="{FieldMasked}", year="2010", howpublished="\url{https://reference.wolfram.com/language/ref/FieldMasked.html}", note=[Accessed: 29-March-2025 ]}

BibLaTeX

@online{reference.wolfram_2025_fieldmasked, organization={Wolfram Research}, title={FieldMasked}, year={2010}, url={https://reference.wolfram.com/language/ref/FieldMasked.html}, note=[Accessed: 29-March-2025 ]}

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@online{reference.wolfram_2025_fieldmasked, organization={Wolfram Research}, title={FieldMasked}, year={2010}, url={https://reference.wolfram.com/language/ref/FieldMasked.html}, note=[Accessed: 29-March-2025 ]}