Template:Valid: Difference between revisions
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meta>Hut 8.5 {{pp-template|small=yes}} |
meta>Drilnoth m typo |
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{{pp-template|small=yes}} | {{pp-template|small=yes}} | ||
==Purpose== | ==Purpose== | ||
Determines whether something is valid in a | Determines whether something is valid in a certain context. Currently only implemented for determining if a number is within the precision that wikipedia expressions can handle. | ||
==Returns== | ==Returns== | ||
'''true''' if the argument is valid, '''false''' if it is not. | '''true''' if the argument is valid, '''false''' if it is not. | ||
Revision as of 01:58, 6 October 2009
Purpose
Determines whether something is valid in a certain context. Currently only implemented for determining if a number is within the precision that wikipedia expressions can handle.
Returns
true if the argument is valid, false if it is not.
Examples
{{valid|number=A}}= false (not a number){{valid|number=1234}}= true{{valid|number=+1234}}= true{{valid|number=-1234}}= true{{valid|number=(1234)}}= true (one pair of parenthesis is allowed){{valid|number=--1234}}= false (incorrect sign use){{valid|number=1234567890}}= true{{valid|number=12345678901234567890}}= false (too large){{valid|number=1.234567890}}= true{{valid|number=1.2345678901234567890}}= false (too many decimals)
