模板:Valid

File:Test Template Info-Icon - Version (2).svg 模板文件[檢視] [編輯] [歷史] [清除快取]

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}} = (not a number)

{{valid|number=1234}} =

{{valid|number=+1234}} =

{{valid|number=-1234}} =

{{valid|number=(1234)}} = (one pair of parenthesis is allowed)

{{valid|number=--1234}} = (incorrect sign use)

{{valid|number=1234567890}} =

{{valid|number=12345678901234567890}} = (too large)

{{valid|number=1.234567890}} =

{{valid|number=1.2345678901234567890}} = (too many decimals)

en:Template:Valid

上述文件嵌入自Template:Valid/doc。（編輯 | 歷史）
編者可以在本模板的沙盒（建立 | 鏡像）和測試樣例（建立）頁面進行實驗。
請在/doc子頁面中添加分類。本模板的子頁面。