HTML5和HTML4之间的区别
1、HTML头部
(1)HTML5:
<!doctypehtml>
(2)HTML4:
<!DOCTYPEhtmlPUBLIC“-//W3C//DTDHTML4.01//EN”
“http://www.w3.org/TR/html4/strict.dtd”>
2、HTML编码
(1)HTML5:
<metacharset=“utf-8”>
(2)HTML4:
<metahttp-equiv=”content-type”content=”text/html;charset=UTF-8”>
3、引入CSS样式文件
(1)HTML5:
<linkrel=”stylesheet”href=”demo.css”>
(2)HTML4:
<linktype=”text/css”rel=”stylesheet”href="demo.css”>
4、引入JS文件
(1)HTML5:
<scriptsrc=”demo.js”></script>
(2)HTML4:
<scripttype=”text/javascrpt”src="demo.js”></script>