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                合規國際互聯網加速 OSASE為企業客戶提供高速穩定SD-WAN國際加速解決方案。 廣告
                ## HTML 1. HTML是一門用來告訴瀏覽器如何組織頁面的標記語言 2. HTML語言不區分大小寫(TILTE,title, Title)書寫都正確 3. 很多標簽瀏覽器默認會給標簽加上一些樣式,比如p標簽,em標簽 ## HTML的兩個重要概念 1. 塊級元素:共33個標簽 塊級元素可以包含任務元素,可以構建強大的頁面結構 默認換行 2. 內聯元素:共30個標簽 內聯元素內只能包含數據和其他行內元素,不能包含塊級元素 默認不換行,在一行內顯示 ## HTML中的空元素 1. empty element || void element元素即類似img標簽,沒有結束標簽和內容的元素 ## 塊級元素 * [ ] address * [ ] article * [ ] aside * [ ] audio * [ ] blockquote * [ ] canvas * [ ] dd * [ ] div * [ ] dl * [ ] fieldset * [ ] figcaption * [ ] figure * [ ] footer * [ ] form * [ ] h1-h6 * [ ] header * [ ] hgroup * [ ] hr * [ ] noscript * [ ] ol * [ ] output * [ ] p * [ ] pre * [ ] section * [ ] table * [ ] tfoot * [ ] ul * [ ] video ![](https://img.kancloud.cn/bf/db/bfdbd4a22553aab359aa88510d234b60_987x836.png) ## 行內元素 * [ ] b * [ ] big * [ ] i * [ ] small * [ ] tt * [ ] abbr * [ ] acronym * [ ] cite * [ ] code * [ ] dfn * [ ] em * [ ] kbd * [ ] strong * [ ] samp * [ ] var * [ ] a * [ ] bdo * [ ] br * [ ] img * [ ] map * [ ] object * [ ] q * [ ] script * [ ] span * [ ] sub * [ ] sup * [ ] button * [ ] input * [ ] label * [ ] select * [ ] textarea ## HTML中解析特殊字符 1. 多個連續的空白字符只會被瀏覽器解析成為一個空白字符,規范 2. < > " ' & 等特殊字符可以通過 &lt; &gt; &quot; &apos; &amp;來進行轉義顯示 ## HTML注釋 1. &lt;!-- <span>我在注釋內!</span> --&gt;
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                              哎呀哎呀视频在线观看