一、asp语言和PHP语言
首先制作一个头部文件head.asp,或者一个底部文件foot.asp。如主页是index.asp,调用头部代码是在index.asp文件代码的开始位置(第一个标记后面,
<span style="color: #0000ff;"><span style="color: #ff00ff;">– #include file=”head.asp” –</span><span style="color: #0000ff;">></span> </span>
调用共用底部文件代码是在index.asp文件代码的结束位置(最后一个标记前面)增加如下代码:
<span style="color: #0000ff;"><span style="color: #ff00ff;">– #include file=”foot.asp” –</span><span style="color: #0000ff;">></span></span>
如果是PHP文件,文件名改为 footer.php即可。
二、html语言
制作一个共用头部文件head.htm或一个共用底部文件foot.htm。如主页文件是index.htm,调用头部和底部文件的方法是:在主页文件代码的开始位置和结束位置分别增加下面的代码:
<span style="color: #0000ff;"><span style="color: #800000;">iframe </span><span style="color: #ff0000;">MARGINWIDTH</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">MARGINHEIGHT</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">HSPACE</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">VSPACE</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">FRAMEBORDER</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">SCROLLING</span><span style="color: #0000ff;">=no </span><span style="color: #ff0000;">src</span><span style="color: #0000ff;">=”head.htm” </span><span style="color: #ff0000;">height</span><span style="color: #0000ff;">=“auto” </span><span style="color: #ff0000;">width</span><span style="color: #0000ff;">="100%"</span><span style="color: #0000ff;">></span><span style="color: #800000;">iframe</span><span style="color: #0000ff;">></span></span>
<span style="color: #0000ff;"><span style="color: #800000;">iframe </span><span style="color: #ff0000;">MARGINWIDTH</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">MARGINHEIGHT</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">HSPACE</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">VSPACE</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">FRAMEBORDER</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">SCROLLING</span><span style="color: #0000ff;">=no </span><span style="color: #ff0000;">src</span><span style="color: #0000ff;">=”foot.htm” </span><span style="color: #ff0000;">height</span><span style="color: #0000ff;">="auto" </span><span style="color: #ff0000;">width</span><span style="color: #0000ff;">="100%"</span><span style="color: #0000ff;">></span><span style="color: #800000;">iframe</span><span style="color: #0000ff;">></span></span>
比如下面的代码主页面:index.html
<span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">html </span><span style="color: #ff0000;">xmlns</span><span style="color: #0000ff;">="http://www.w3.org/1999/xhtml"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">http-equiv</span><span style="color: #0000ff;">="Content-Type"</span><span style="color: #ff0000;"> content</span><span style="color: #0000ff;">="text/html; charset=utf-8"</span> <span style="color: #0000ff;">/></span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">link </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">='head.css' </span><span style="color: #ff0000;">rel</span><span style="color: #0000ff;">="stylesheet"</span><span style="color: #ff0000;"> type</span><span style="color: #0000ff;">="text/css"</span> <span style="color: #0000ff;">/></span> <span style="color: #0000ff;"><span style="color: #800000;">script </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text/javascript"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">script</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">body </span><span style="color: #0000ff;">></span><span style="color: #000000;"> //主页面index.html </span><span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='miaov_head'</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">iframe </span><span style="color: #ff0000;">MARGINWIDTH</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">MARGINHEIGHT</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">HSPACE</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">VSPACE</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">FRAMEBORDER</span><span style="color: #0000ff;">=0 </span><span style="color: #ff0000;">SCROLLING</span><span style="color: #0000ff;">=no </span><span style="color: #ff0000;">src</span><span style="color: #0000ff;">="head.html"</span><span style="color: #ff0000;"> width</span><span style="color: #0000ff;">="100%"</span><span style="color: #ff0000;"> height</span><span style="color: #0000ff;">="auto"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">iframe</span><span style="color: #0000ff;">>--------这里调用head.html页面,需要使用div包起来,否则样式会发生改变</span> <span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span></span></span></span></span></span></span></span></span></span></span>
单独存放的head.html代码如下:
<span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">html </span><span style="color: #ff0000;">xmlns</span><span style="color: #0000ff;">="http://www.w3.org/1999/xhtml"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">http-equiv</span><span style="color: #0000ff;">="Content-Type"</span><span style="color: #ff0000;"> content</span><span style="color: #0000ff;">="text/html; charset=utf-8"</span> <span style="color: #0000ff;">/></span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">link </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">='head.css' </span><span style="color: #ff0000;">rel</span><span style="color: #0000ff;">="stylesheet"</span><span style="color: #ff0000;"> type</span><span style="color: #0000ff;">="text/css"</span> <span style="color: #0000ff;">/></span> <span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">body </span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">='miaov_head'</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">ul</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">="http://www.cnblogs.com/jtjds/"</span><span style="color: #0000ff;">></span>Mac<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">="http://www.cnblogs.com/jtjds/"</span><span style="color: #0000ff;">></span>iPad<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">="http://www.cnblogs.com/jtjds/"</span><span style="color: #0000ff;">></span>iPhone<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">="http://www.cnblogs.com/jtjds/"</span><span style="color: #0000ff;">></span>Watch<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">="http://www.cnblogs.com/jtjds/"</span><span style="color: #0000ff;">></span>Music<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">="http://www.cnblogs.com/jtjds/"</span><span style="color: #0000ff;">></span>Contact Us<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">ul</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
css样式代码如下:
<span style="color: #000000;">*{margin:0;padding:0;} body{background:white;position:relative;height:100%;color: #777;font-size: 13px;} img{border:none;display:block;} li{list-style:none;text-decoration: none;} .miaov_head{height:36px;width:100%;margin:0 auto;background: black;margin-bottom: 0px;} .miaov_head img{width: 30px ;height: 30px;margin-top: 0;margin-left: 130px;} .miaov_head ul{float: left;width:900px;height: 36px;margin-top: 0px;color: white;position: absolute;top: 0px;margin-left: 200px;} .miaov_head ul li{float: left;padding-left: 80px;margin-left: 0px;color: white;list-style: none; } .miaov_head ul li a{color: white;font-size: 14px;text-decoration: none;} .miaov_head input{position: absolute;top: 5px;margin-left: 1000px;width: 200px;height: 22px;} .miaov_head a{line-height:36px;color:#777;} .miaov_head a:hover{color:#555;}</span>
三、script语言--推荐这种
制作一个共用头部文件head.js和一个共用底部文件foot.js。如主页文件是index.htm,调用头部和底部文件的方法是:在主页文件代码的开始位置和结束位置分别增加下面的代码:
比如:head.js文件------根据上面的head.html,利用转换工具:http://tool.chinaz.com/Tools/Html_Js.aspx
html转换为JS:
document.writeln("<span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\"</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln("</span><span style="color: #0000ff;"><span style="color: #800000;">html </span><span style="color: #ff0000;">xmlns</span><span style="color: #0000ff;">=\"http://www.w3.org/1999/xhtml\"</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln("</span><span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln("</span><span style="color: #0000ff;"><span style="color: #800000;">style</span><span style="color: #0000ff;">></span><span style="background-color: #f5f5f5; color: #800000;">"); document.writeln("</span><span style="color: #0000ff;"></span><span style="color: #800000;">style</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln("</span><span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">http-equiv</span><span style="color: #0000ff;">=\"Content-Type\" </span><span style="color: #ff0000;">content</span><span style="color: #0000ff;">=\"text/html; </span><span style="color: #ff0000;">charset</span><span style="color: #0000ff;">=utf-8\" </span><span style="color: #0000ff;">/></span><span style="color: #000000;">"); document.writeln("</span><span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"><span style="color: #800000;">link </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">=\'head.css\' </span><span style="color: #ff0000;">rel</span><span style="color: #0000ff;">=\"stylesheet\" </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">=\"text/css\" </span><span style="color: #0000ff;">/></span><span style="color: #000000;">"); document.writeln("</span><span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln("</span><span style="color: #0000ff;"><span style="color: #800000;">body </span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"><span style="color: #800000;">div </span><span style="color: #ff0000;">class</span><span style="color: #0000ff;">=\'miaov_head\'</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"><span style="color: #800000;">ul</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">=\"http://www.cnblogs.com/jtjds/\"</span><span style="color: #0000ff;">></span>Mac<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">=\"http://www.cnblogs.com/jtjds/\"</span><span style="color: #0000ff;">></span>iPad<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">=\"http://www.cnblogs.com/jtjds/\"</span><span style="color: #0000ff;">></span>iPhone<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">=\"http://www.cnblogs.com/jtjds/\"</span><span style="color: #0000ff;">></span>Watch<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">=\"http://www.cnblogs.com/jtjds/\"</span><span style="color: #0000ff;">></span>Music<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"><span style="color: #800000;">li</span><span style="color: #0000ff;">><span style="color: #800000;">a </span><span style="color: #ff0000;">href</span><span style="color: #0000ff;">=\"http://www.cnblogs.com/jtjds/\"</span><span style="color: #0000ff;">></span>Contact Us<span style="color: #0000ff;"></span><span style="color: #800000;">a</span><span style="color: #0000ff;">></span><span style="color: #800000;">li</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" </span><span style="color: #0000ff;"></span><span style="color: #800000;">ul</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln("</span><span style="color: #0000ff;"></span><span style="color: #800000;">div</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln(" "); document.writeln("</span><span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln("</span><span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span><span style="color: #000000;">"); document.writeln("");</span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span>
以后无论在哪个页面,想调用该头部文件,直接插入head.js文件即可:下面是随便建的一个页面,//MAC.html
<span style="color: #0000ff;"><span style="color: #ff00ff;">DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">html </span><span style="color: #ff0000;">xmlns</span><span style="color: #0000ff;">="http://www.w3.org/1999/xhtml"</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">style</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">meta </span><span style="color: #ff0000;">http-equiv</span><span style="color: #0000ff;">="Content-Type"</span><span style="color: #ff0000;"> content</span><span style="color: #0000ff;">="text/html; charset=utf-8"</span> <span style="color: #0000ff;">/></span> <span style="color: #0000ff;"><span style="color: #800000;">title</span><span style="color: #0000ff;">></span><span style="color: #800000;">title</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">script </span><span style="color: #ff0000;">type</span><span style="color: #0000ff;">="text/javascript"</span><span style="color: #ff0000;"> src</span><span style="color: #0000ff;">="head.js"</span><span style="color: #0000ff;">></span><span style="color: #800000;">script</span><span style="color: #0000ff;">>-------------------这里调用head.js</span> <span style="color: #0000ff;"></span><span style="color: #800000;">head</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"><span style="color: #800000;">body </span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">body</span><span style="color: #0000ff;">></span> <span style="color: #0000ff;"></span><span style="color: #800000;">html</span><span style="color: #0000ff;">></span></span></span></span></span></span></span></span></span>
四:shtml文件
1:使用ssi技术页面生成shtml文件,只用在头部文件位置加入,然后修改的时候只要修改header.htm文件就可以了。使用shtml的好处是对搜索引擎比较友好,需要处理的文件在服务器端完成的, 不会加重访问者的浏览器负担。
五:本地合并
即将HTML硬拆成头、尾、内容三个部分的文件,在预览或者发布之前用脚本手工合并。很久以前用过,没有后台的时候使用效果不错。
六:ajax动态拉取填充
七:web服务器(比如IIS)中设定包含
比如我们说的SSI,文档后缀名是.shtml的就可以使用include包含。
SSI(Server Side Include),通常称为"服务器端嵌入"或者叫"服务器端包含",是一种类似于ASP的基于服务器的网页制作技术。默认扩展名是 .stm、.shtm 和 .shtml。SSI就是在HTML文件中,可以通过注释行调用的命令或指针,SSI具有 强大的功能,只要使用一条简单的SSI命令就可以实现整个网站的内容更新,时间和日期的动态显示,以及执行shell和CGI脚本程序等复杂的功能。
八:后台模板引擎处理(字符串拼接)
九:用图片、flash等外部资源做---不推荐,比较麻烦
十:angular js里的
差不多在静态的html页面中,引入头部和尾部的文件的方法就这么多,列举了一些,其它的感兴趣的可自行钻研。

웹 개발에서 HTML, CSS 및 JavaScript의 역할은 다음과 같습니다. 1. HTML은 웹 페이지 구조를 구축하는 데 사용됩니다. 2. CSS는 웹 페이지의 모양을 아름답게하는 데 사용됩니다. 3. JavaScript는 동적 상호 작용을 달성하는 데 사용됩니다. 태그, 스타일 및 스크립트를 통해이 세 가지는 함께 현대 웹 페이지의 핵심 기능을 구축합니다.

태그의 Lang 속성을 설정하는 것은 웹 접근성 및 SEO를 최적화하는 핵심 단계입니다. 1) 태그에 LANG 속성을 설정하십시오. 2) 다국어 컨텐츠에서는 다른 언어 부품에 대한 LANG 속성을 설정하십시오. 3) "en", "fr", "zh"와 같은 ISO639-1 표준을 준수하는 언어 코드를 사용하여 LANG 속성을 올바르게 설정하면 웹 페이지 및 검색 엔진 순위의 접근성을 향상시킬 수 있습니다.

htmlattributesearsentialforenhancingwebelements'functionalityandAmpearance.theyaddinformationTodeFineBehavior, 외관 및 간호, WebsITESITERACTIVE, RAPITIVE 및 VVESILLY -CAMENTION.ATTRIBUTESLIKESRC, HREF, 클래스, 유형 및 디스티브 트랜스포트

ToCreateAlistInhtml, useUnorderEdListandForOrdLists : 1) forUnderedList, wrapitemSinanduseForeachitem, renderingasabulletedList.2) forOrderEdlists, useandfornumberedLists, useandfornumberedlists, useandfornumberedlists, useandfornumberedlists, withTheyPeatTributeFferentNumberingStyles.

HTML은 명확한 구조를 가진 웹 사이트를 구축하는 데 사용됩니다. 1) 태그를 사용하여 웹 사이트 구조를 정의하십시오. 2) 예는 블로그 및 전자 상거래 웹 사이트의 구조를 보여줍니다. 3) 잘못된 레이블 중첩과 같은 일반적인 실수를 피하십시오. 4) HTTP 요청을 줄이고 시맨틱 태그를 사용하여 성능을 최적화합니다.

TOINSERTANIMAGEINTOANHTMLPAGE, USETHETAGWITHSRCANDALTATTRIBUTES.1) USEALTTEXTFORACCESSIBLEANDSEO.2) AMPLEMESSRCSETFORRESPONSIVEIMAGES.3) ApplyLazyLoadingWithLoading = "Lazy"TOOPTIMIZEPEROUCTION.4) OPTIMIZEPEPERCESIVEIMAGES

HTML의 핵심 목적은 브라우저가 웹 컨텐츠를 이해하고 표시 할 수 있도록하는 것입니다. 1. HTML은 TO 등과 같은 태그를 통해 웹 페이지 구조와 컨텐츠를 정의합니다. 2. HTML5는 멀티미디어 지원을 향상시키고 소개 및 태그를 향상시킵니다. 3.html은 사용자 상호 작용을 지원하기위한 양식 요소를 제공합니다. 4. HTML 코드를 최적화하면 HTTP 요청 감소 및 HTML 압축과 같은 웹 페이지 성능이 향상 될 수 있습니다.

htmltagsareessentialforwebdevelopmentasthuctureandenhancewebpages.1) thefinelayout, semantics 및 internactivity.2) semantictagsimproveAccessibility 및 sseo.3) appleasoftagscanoptimizeperformanceandenseRocRossercompatiber.


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