11.可以在文字域的font写onclick事件

12.打印</a>打印网页

<a href='javascript:window.print ()'>

13.线型输入框

<input type="text" name="key"  size="12" value="关键字" onFocus=this.select() onMouseOver=this.focus()
class="line">

14.显示文档最后修改日期

<script language=javascript>
function hi(str)
{
 document.write(document.lastModified)
 alert("hi"+str+"!")
}
</script>

15.可以在鼠标移到文字上时就触发事件

<html>
<head>
<script language="LiveScript">
<!-- Hiding
     function hello() {
       alert("哈罗!");
     }
</script>
</head>
<body>
<a href="" onMouseOver="hello()">link</a>
</body>
</html>

16.可以根据网页上的选项来确定页面颜色

<HTML>
<HEAD>
 <TITLE>background.html</TITLE>
</HEAD>
<SCRIPT>
<!--
function bgChange(selObj) {
 newColor = selObj.options[selObj.selectedIndex].text;
 document.bgColor = newColor;
 selObj.selectedIndex = -1;
 }
//-->
</SCRIPT>
<BODY STYLE="font-family:Arial">
<B>Changing Background Colors</B>
<BR>
 <FORM>
  <SELECT SIZE="8" onChange="bgChange(this);">
  <OPTION>Red
  <OPTION>Orange
  <OPTION>Yellow
  <OPTION>Green
  <OPTION>Blue
  <OPTION>Indigo
  <OPTION>Violet
  <OPTION>White
 <OPTION>pink
  </SELECT>
 </FORM>
</BODY>
</HTML>

17.将按钮的特征改变

<style type="text/css">
<!--
.style1 { font-size: 12px; background: #CCCCFF; border-width: thin thin thin thin; border-color: #CCCCFF
#CCCCCC #CCCCCC #CCCCFF}
.style2 { font-size: 12px; font-weight: bold; background: #CCFFCC; border-width: thin medium medium thin;
border-color: #CCFF99 #999999 #999999 #CCFF99}
-->
</style>
　　本例按钮的代码如下：
<input type="submit" name="Submit" value="提 交" οnmοuseοver="this.className='style2'"
οnmοuseοut="this.className='style1'" class="style1">

18.改变按钮的图片.

<style type="text/css">
<!--
.style3 { font-size: 12px; background: url(image/buttonbg1.gif); border: 0px; width: 60px; height: 22px}
.style4 { font-size: 12px; font-weight: bold; background: url(image/buttonbg2.gif); border: 0px 0; width:
60px; height: 22px}
-->
</style>
　　本例的按钮代码如下：
<input type="submit" name="Submit2" value="提 交" οnmοuseοver="this.className='style4'"
οnmοuseοut="this.className='style3'" class="style3">

19.打印页面

<div align="center"><a class=content href="javascript:doPrint();">打印本稿</a></div>

20.可以直接写html语言

document.write("");