<!DOCTYPE html> 
< htmllang = " en" > < head> < metacharset = " UTF-8" > < title> </ title> < basehref = " 我是做外链的,一般在head里面" target = " _blank" > < styletype = " text/css" > 里面可加n多css </ style> < scripttype = " text/javascript" > javescript语句 </ script> < noscript> </ noscript> </ head> < body> < h1> </ h1> < p> </ p> < ahref = " https://www.baidu.com" target = " _blank" > </ a> < br/> < wbr> < imgsrc = " a.jpg" alt = " 这是一个图片,加载不出来时显示我" width = " 100" height = " 60" > < hr/> < abbrtitle = " China" > </ abbr> < address> < ahref = " mailto:small_pupil@126.com" > </ a> < br> </ address> < areashape = " 范围,tect/circle" coords = " 坐标" href = " 链接地址" > < map> </ map> < article> </ article> < header> </ header> < aside> </ aside> < audiocontrols = " controls" > < sourcesrc = " 链接地址" type = " 视频类型" > </ audio> < b> </ b> < ul> < li> </ li> </ ul> < bdi> </ bdi> < bdodir = " rtl" > </ bdo> < blockquotecite = " 引用地址" > </ blockquote> < cite> </ cite> < buttontype = " button" οnclick = " alert(我是弹窗内容)" > </ button> < canvasid = " 我的标识记号" > </ canvas> < caption> </ caption> < colspan = " 2"  style  =" background-color : red" > < colgroup> </ colgroup> < datalistid = " input的那个表格list" > < optionvalue = " 我是input那个表格里的下拉选项" > </ option> </ datalist> < dl> < dt> </ dt> < dd> </ dd> </ dl> < del> </ del> < s> </ s> < ins> </ ins> < u> </ u> < details> < summary> </ summary> < p> </ p> </ details> < em> </ em> < br> < strong> </ strong> < br> < dfn> </ dfn> < br> < code> </ code> < br> < samp> </ samp> < br> < kbd> </ kbd> < br> < var> </ var> < dialogopen > </ dialog> < divclass = " 属性" id = " 自己体会" lang = " 语言" > </ div> < embedsrc = " 你竟然要把我嵌入面页,呜呜。。。" > </ embed> < fieldset> </ fieldset> < legend> </ legend> < figure> < figcaption> </ figcaption> </ figure> < footer> </ footer> < formaction = " 把数据存起来,怎么样" method = " 传输方式post/get" > </ form> < hgroup> </ hgroup> < i> </ i> < iframesrc = " 内联框架" > </ iframe> < inputtype = " 控件类型" name = " 给控件起个名字" value = " 把我传给数据库" > < label> </ label> < linkrel = " stylesheet" type = " text/css" href = " 文件地址吧" > < make> </ make> < menu> </ menu> < metacharset = " utf-8" > < metervalue = " 2" min = " 0" max = " 10" > </ meter> < nav> </ nav> < object> < paramname = " " value = " " > </ object> < select> < optgroup> < option> </ option> </ optgroup> </ select> < output> </ output> < pre> </ pre> < progressvalue = " 88" max = " 100" > < q> </ q> < ruby> < rp> </ rp> < rt> </ rt> < rp> </ rp> </ ruby> < section> </ section> < small> </ small> < span style  =" 样式 " > </ span> < sub> </ sub> < sup> </ sup> < tableborder = " 1" > < thead> < tr> < th> </ th> < td> </ td> </ tr> </ thead> </ table> < textarearows = " 10" cols = " 30" > </ textarea> < time> </ time> < trackkind = " 文本轨道的文本类型" src = " 轨道文件的url" > </ body> </ html>