模板:Valid

File:Test Template Info-Icon - Version (2).svg 模板文档[查看] [编辑] [历史] [清除缓存]

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

上述文档嵌入自Template:Valid/doc。（编辑 | 历史）
编者可以在本模板的沙盒（创建 | 镜像）和测试样例（创建）页面进行实验。
请在/doc子页面中添加分类。本模板的子页面。