更改
以“{{#iferror: {{#expr: 1 + {{{data|}}} }} | {{{data|}}} <!--Not a number, return "data" as is--> | {{{ {{{data|}}} |}}} <!--"data" is a number, return that numbere...”为内容创建页面
{{#iferror: {{#expr: 1 + {{{data|}}} }} | {{{data|}}} <!--Not a number, return "data" as is--> | {{{ {{{data|}}} |}}} <!--"data" is a number, return that numbered parameter-->}}<noinclude>{{documentation}}<!-- Add categories and interwikis to the /doc subpage, not here! --></noinclude>
