- DOCTYPE
- meta声明
- link标签
- script标签
DOCTYPE声明
html4
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Frameset//EN" "http://www.w3.org/TR/html4/frameset.dtd">
html5
<!DOCTYPE html>
meta声明
html4
<meta http-equiv="charset" content="utf-8">
html5
<meta charset="utf-8">
link标签
html4
<link rel="stylesheet" type="text/css" href="">
html5
<link rel="stylesheet" href="">
scirpt标签
html4
<script src="" type="text/javascript"></script>
html5
<script src="" ></script>
