主要是體現(xiàn)在代碼規(guī)范上藏斩，XHTML 規(guī)范會(huì)更加嚴(yán)格
XHTML 元素必須被正確地嵌套
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正確示范
<b><i>This text is bold and italic</i></b> -
錯(cuò)誤示范
<b><i>This text is bold and italic</b></i>
XHTML 元素必須被關(guān)閉
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正確示范
<p>This is a paragraph</p> <p>This is another paragraph</p> A break: <br /> A horizontal rule: <hr /> An image: <img src="happy.gif" alt="Happy face" /> -
錯(cuò)誤示范
<p>This is a paragraph <p>This is another paragraph A break: <br> A horizontal rule: <hr> An image: <img src="happy.gif" alt="Happy face">
標(biāo)簽名必須用小寫字母
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正確示范
<body> <p>This is a paragraph</p> </body> -
錯(cuò)誤示范
<BODY> <P>This is a paragraph</P> </BODY>
XHTML 文檔必須擁有根元素
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所有的 XHTML 元素必須被嵌套于 根元素中
<html> <head> ... </head> <body> ... </body> </html>
文章的內(nèi)容/靈感都從下方內(nèi)容中借鑒
【持續(xù)維護(hù)/更新 500+前端面試題/筆記】https://github.com/noxussj/Interview-Questions/issues
【大數(shù)據(jù)可視化圖表插件】https://www.npmjs.com/package/ns-echarts
【利用 THREE.JS 實(shí)現(xiàn) 3D 城市建模（珠海市）】https://3d.noxussj.top/
