查看“︁Template:按钮”︁的源代码

<includeonly><templatestyles src="Template:按钮/styles.css" /><a class="wiki-button-anchor" href="{{#ifeq:{{lc:{{#sub:{{{链接|}}}|0|4}}}}|http|{{{链接|}}}|{{fullurl:{{{链接|}}}}}}}"{{#ifeq:{{lc:{{#sub:{{{链接|}}}|0|4}}}}|http| target="_blank" rel="noopener noreferrer"}}><span class="wiki-button wiki-button-{{{形状|圆角矩形}}}"><span class="wiki-button-icon">{{#if:{{{图片|}}}|[[File:{{{图片}}}|{{{尺寸|64}}}px|link=]]|{{#if:{{{图标|}}}|<span class="wiki-button-emoji">{{{图标}}}</span>|}}}}</span><span class="wiki-button-label">{{{label|{{{标签|}}}}}}</span></span></a></includeonly><noinclude>{{Documentation}}</noinclude>