查看“模板:Crosstext”的源代码

<includeonly>{{ #vardefine: len | {{#invoke:String|len|{{{1|}}}}}}}{{#loop: num
  | 1
  | {{#var:len}}
  | {{ #vardefine: char | {{#invoke:String|sub|{{{1|}}}|i={{#var:num}}|j={{#var:num}}}}}}{{Color|{{{c1|black}}}|{{#var:char}}}}{{Color|{{{c2|red}}}|{{{2|}}}}}
}}</includeonly><noinclude>{{Doc}}[[Category:格式模板]]</noinclude>