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前端开发基础之HTML--标签系列（1）_html/css_WEB-ITnose
前端开发基础之HTML--标签系列（1）_html/css_WEB-ITnose
时间：2021-07-01 10:21:17
帮助过：11人阅读
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The first blog of Rebecca.
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配置好Sublime和插件之后，可以学习具体的Html的标签知识点了。这部分只是知识点，记忆就好。
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先来点儿技巧
Tips1：在html格式文件首行，输入“html:5”后，按Tab键，自动出现H5版本的模板，很方便哦！如下图：
新项目直接使用HTML5标准，像4s 4t xs都过时了。
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Tip2：快速批量注释ctrl/cmd + “/”。
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Tips3：快速复制本行 ctrl+shift+D
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Tips4:快速生成标签：h1+Tab，p + Tab 等
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那些标签们
1、标签
属性1：lang：语言，en代表英文，影响seo。
2、
为了浏览器设置，不展示信息。
编码格式：
3.可以避免浏览器解析乱码。
关于编码：utf-8是最全的编码格式。
4. 页签标题，影响网站seo。</h4> <h4 class="mt-10">5.作用</h4> <p>1dns预解析，2引入网站icon图标，3引入css样式。</p> <h4 class="mt-10">6.<h2>标题标签</h4> <p>一个页面中最好一个。利于seo。</p> <p class="sycode"> <pre class="precsshui"><body> <h2>one</h2> <h2>one</h2> <h2>two</h2> <h2>one</h2> <h2>one</h2></body></script></pre> </p> <p> </p> <h4 class="mt-10">7. <p>段落标签。</h4> <p>自用一行，不与其他段落共用一行。还有段间距。如图所示：</p> <p></p> <h4 class="mt-10">8、<hr> 水平线</h4> <p>属于单标签，不用斜线闭合。</p> <p class="sycode"> <pre class="precsshui"><h2>one</h2> <hr> <p>this is a paragraph.this is a paragraph.this is a paragraph.this is a paragraph.this is a paragraph.</p></script></pre> </p> <p></p> <p> </p> <h4 class="mt-10">9、<br>强制换行标签</h4> <p>（因为html中自带空格回车合并功能），br功效等于回车键。</p> <h4 class="mt-10">10、 强制空格，等于空格一次。</h4> <h4 class="mt-10">11、<span>行内文本节标签</h4> <p>可以在任何地方，用途：方便进行css处理。</p> <p class="sycode"> <pre class="precsshui"><p>this is a paragraph. <span>span1</span> <span>span2</span> this is a paragraph.this is a paragraph.this is a paragraph.this is a paragraph.</p></script></pre> </p> <p></p> <h4 class="mt-10">12、<em>定义着重文字的标签，注：并不一定是斜体！</h4> <p class="sycode"> <pre class="precsshui"><p>this is a paragraph.this is a <em>important</em> paragraph.this is a paragraph.this is a paragraph.this is a paragraph.</p></script></pre> </p> <p></p> <p>其中important被强调，利于seo。</p> <h4 class="mt-10">13、<i>定义斜体字标签（不推荐，css就够了）</h4> <p> </p> <p> </p> <p>第一讲先到这里，洗洗睡吧~ </div>
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