css 嵌套 元素所属类别

元素所属类别

  • Metadata content(元数据元素)(8)

    base,link,meta,noscript,script,style,template, title

  • Flow content(流式元素)(约80)

    a,abbr,address,area(如果它是map元素的后裔),article,aside,audio,b,bdi,bdo,blockquote,br,button,canvas,cite,code,data,datalist,del,dfn,div,dl,em,embed,fieldset,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hr,i,iframe,img,input,ins,kbd,keygen,label,main,map,mark,math,meter,nav,noscript,object,ol,output,p,pre,progress,q,ruby,s,samp,script,section,select,small,span,strong,sub,sup,svg,table,template,textarea,time,u,ul,var,video,wbr,text

  • Sectioning content(章节元素)(4)

    article,aside,nav,section

  • Heading content(标题元素)(6)

    h1,h2,h3,h4,h5,h6

  • Phrasing content(叙述元素)(约53)

    a(如果其只包含叙述元素),abbr,area(如果它是map元素的后裔),audio,b,bdi,bdo,br,button,canvas,cite,code,command,datalist,del(如果其只包含叙述元素),dfn,em,embed,i,iframe,img,input,ins(如果其只包含叙述元素),kbd,keygen,label,map(如果其只包含叙述元素),mark,math,meter,noscript,object,output,progress,q,ruby,s,samp,script,select,small,span,strong,sub,sup,svg,textarea,time,u,var,video,wbr,text

  • Embedded content(嵌入元素)(9)

    audio,canvas,embed,iframe,img,math,object,svg,video

  • Interactive content(交互元素)(13)

    a,audio(如果设置了controls属性),button,embed,iframe,img(如果设置了usemap属性),input(如果type属性不为hidden状态),keygen,label,object(如果设置了usemap属性),select,textarea,video(如果设置了controls属性)

http://www.cs.tut.fi/~jkorpela/
http://www.w3.org/TR/html5/grouping-content.html#the-ol-element
厚积薄发
原文地址:https://www.cnblogs.com/yingwo/p/4259640.html