模块:Yesno/doc

这是模块:Yesno的一个文档子页面。它包含了使用信息、分类和其他不属于 原始 module 页面.的内容

This template is imported from 模块:Yesno/doc on Wikipedia.

This template is imported from the English Wikipedia. Although the visual appearance might be different, the functionality is identical. Please refer to the 模块:Yesno/doc page on Wikipedia for detailed documentation.

Module:Yesno provides a consistent interface for processing boolean or boolean-style string input. While Lua allows the true and false boolean values, wikicode templates can only express boolean values through strings such as "yes", "no", etc. This module processes these kinds of strings and turns them into boolean input for Lua to process. It also returns nil values as nil, to allow for distinctions between nil and false. The module also accepts other Lua structures as input, i.e. booleans, numbers, tables, and functions. If it is passed input that it does not recognise as boolean or nil, it is possible to specify a default value to return.