What are the commonly used html element structures?-HTML Tutorial-php.cn

What are the commonly used html element structures?

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Release： 2018-02-05 09:19:20

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This time I will bring you what are the commonly used html element structures and what are the precautions for using commonly used html element structures. The following is a practical case, let's take a look.

Basic structure:

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 
<html> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 
<title></title> 
</head> 
<body> 
</body> 
</html>

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2. Document type:

(1)HTML 4.01

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

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(2)HTML5

<!DOCTYPE html>

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(3)XHTML 1.0

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

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3.Header:
(1)Character set

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

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(2)Introduce JS

<script language="javascript"></script> 
<script language="javascript" src=""></script> 
<script language="javascript">var u="__URL__";var a="__APP__";</script> 
<script language="javascript" src="__PUBLIC__/js/jquery-1.8.1.min.js"></script>

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(3)Introduce CSS

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The code is as follows:

<style type="text/css"></style> 
<link rel="stylesheet" href="" type="text/css">

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(4) Set the default jump

<base href="" /> 
<base target="_blank" />

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(5) Set search engine related information

<meta name="description" content=",," />
<meta name="keywords" content=",," />

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4. Subject:

(1) Basic content

<body onload=""> 
<div id="" class="">
</div> <div style="clear:both;">

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(2) Form
Submit by GET method:

<form id="" action="" method="post"></form>

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Submit by POST method:

<form id="" action="" method="get"></form>

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Carry files Submit:

<form id="" action="" method="post" enctype="multipart/form-data"></form>

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Commonly used on the home page:

文本域：<input id="" name="" class="" type="text"></input>
密码域：<input id="" name="" class="" type="password"></input> 
普通按钮：<input id="" name="" class="" type="button"></input> 
单选按钮：<input id="" name="" class="" type="radio"></input> 
多选按钮：<input id="" name="" class="" type="checkbox"></input>

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I believe you have mastered the method after reading these cases. For more exciting information, please pay attention to other related articles on the PHP Chinese website!