查看“︁Template:折叠标签”︁的源代码

<includeonly>{{#vardefine:collapsible_tag|{{#expr:{{#var:collapsible_tag|0}}+1}}}}<div style="font-size:{{{fz|14}}}px;position:relative;width:{{{wd|{{#expr:{{{fz|14}}}*{{{len|{{{4|{{#invoke:String|len|s={{{text-on|{{{3|展开}}}}}}}}}}}}}}}}}}}px;height:{{{ht|{{#expr:{{{fz|14}}}*1.2}}}}}px;display:inline-block;{{#if:{{{text-align|}}}|text-align:{{{text-align}}};|}}{{{css|}}}"><span class="mw-collapsible mw-collapsed mw-customtoggle-{{{name|{{{1|{{#var:collapsible_tag}}}}}}}}" id="mw-customcollapsible-{{{name|{{{1|{{#var:collapsible_tag}}}}}}}}" style="display:inline-block;width:100%;position:absolute;font-size:{{{fz|14}}}px;left:0;color:{{{c-off|red}}};transition:0s all linear;{{{css-off|}}}">{{{text-off|{{{2|折叠}}}}}}</span><span class="mw-collapsible mw-customtoggle-{{{name|{{{1|{{#var:collapsible_tag}}}}}}}}" id="mw-customcollapsible-{{{name|{{{1|{{#var:collapsible_tag}}}}}}}}" style="display:inline-block;width:100%;position:absolute;font-size:{{{fz|14}}}px;left:0;color:{{{c-on|#0645ad}}};transition:0s all linear;{{{css-on|}}}">{{{text-on|{{{3|展开}}}}}}</span></div></includeonly><noinclude>{{doc}}</noinclude>