网页常用JavaScript

网页常用Javascript 

1.让文字不停地滚动

<MARQUEE>滚动文字<
/MARQUEE>

2.记录并显示网页的最后修改时间

<script language
=Javascript>
document.write(
"最后更新时间: " + document.lastModified + "")
/script>

3.关闭当前窗口

<a href
="/"onClick="javascript:window.close();return false;">关闭窗口</a>

4.5秒后关闭当前页

<script language
="Javascript"
!--
setTimeout(
'window.close();',5000);
--
/script>

5.2秒后载入指定网页

<head>
<meta http
-equiv="refresh" content="2;URL=http://你的网址"
/head>

6.添加到收藏夹

<script Language
="Javascript"
function bookmarkit()
{
window.external.addFavorite(
'http://你的网址','你的网站名称')
}
if (document.all)document.write('<a href="#" onClick="bookmarkit()">加入收藏夹</a>')
/script>

7.让超链接不显示下划线

<style type
="text/css"
!-
a:link{text
-decoration:none}
a:hover{text
-decoration:none}
a:visited{text
-decoration:none}
-
/style>

8.禁止鼠标右键的动作

<script Language
= "Javascript"
function click() { if (event.button==2||event.button==3)
{
alert(
'禁止鼠标右键');
}
document.onmousedown
=click // -->
  </script>

9.设置该页为首页

<body bgcolor
="#FFFFFF" text="#000000"
!-- 网址:http://你的网址-->
  <a class="chlnk" style="cursor:hand" HREF
onClick
="this.style.behavior='url(#default#homepage)';
this.setHomePage('你的网站名称);
"><font color="000000" size="2" face="宋体">设为首页</font></a>
/body>

10.节日倒计时

<script Language
="Javascript"
var timedate= new Date("December 25,2003");
var times="圣诞节";
var now = new Date();
var date = timedate.getTime() - now.getTime();
var time = Math.floor(date / (1000 * 60 * 60 * 24));
if (time >= 0)
document.write(
"现在离"+times+"还有: "+time +"")</script>

11.单击按钮打印出当前页

<script Language
="Javascript"
!-- Begin
if (window.print) {
document.write(
'<form>'
+ '<input type=button name=print value="打印本页" '
+ 'onClick="javascript:window.print()"></form>');
}
// End -->
  </script>

12.单击按钮‘另存为’当前页

<input type
="button" name="Button" value="保存本页"
onClick
="document.all.button.ExecWB(4,1)"
<object id
="button"
width
=0
height
=0
classid
="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"
<embed width
="0" height="0"></embed>
  </object>

13.显示系统当前日期

<script language
=Javascript>
today
=new Date();
function date(){
this.length=date.arguments.length
for(var i=0;i<this.length;i++)
this[i+1]=date.arguments }
var d=new date("星期日","星期一","星期二","星期三","星期四","星期五","星期六");
document.write(
"<font color=##000000 style='font-size:9pt;font-family: 宋体'> ",
today.getYear(),
"",today.getMonth()+1,"",today.getDate(),"",
d[today.getDay()
+1],"</font>" );
/script>

14.不同时间段显示不同问候语

<script Language
="Javascript"
!--
var text=""; day = new Date( ); time = day.getHours( );
if (( time>=0) && (time < 7 ))
text
="夜猫子,要注意身体哦! "
if (( time >= 7 ) && (time < 12))
text
="今天天气……哈哈哈,不去玩吗?"
if (( time >= 12) && (time < 14))
text
="午休时间哦,朋友一定是不习惯午睡的吧?!"
if (( time >=14) && (time < 18))
text
="下午茶的时间到了,休息一下吧! "
if ((time >= 18) && (time <= 22))
text
="您又来了,可别和MM聊太久哦!"
if ((time >= 22) && (time < 24))
text
="很晚了哦,注意休息呀!"
document.write(text)
//--->
  </script>

15.水中倒影效果

<img id
="reflect" src="你自己的图片文件名" width="175" height="59"
<script language
="Javascript"
function f1()
{
setInterval(
"mdiv.filters.wave.phase+=10",100);
}
if (document.all)
{
document.write(
'<img id=mdiv src="'+document.all.reflect.src+'"
style="filter:wave(strength=3,freq=3,phase=0,lightstrength=30) blur() flipv()">
')
window.onload
=f1
}
/script>

16.慢慢变大的窗口

<script Language
="Javascript"
!--
var Windowsheight=100
var Windowswidth=100
var numx=5
function openwindow(thelocation){
temploc
=thelocation
if
(
!(window.resizeTo&&document.all)&&!(window.resizeTo&&document.getElementById))
{
window.open(thelocation)
return
}
windowsize
=window.open("","","scrollbars")
windowsize.moveTo(
0,0)
windowsize.resizeTo(
100,100)
tenumxt()
}
function tenumxt(){
if (Windowsheight>=screen.availHeight-3)
numx
=0
windowsize.resizeBy(
5,numx)
Windowsheight
+=5
Windowswidth
+=5
if (Windowswidth>=screen.width-5)
{
windowsize.location
=temploc
Windowsheight
=100
Windowswidth
=100
numx
=5
return
}
setTimeout(
"tenumxt()",50)
}
//-->
  </script>
  <p><a href="javascript:openwindow(http://www.3ydesign.com)">进入</a>

17.改变IE地址栏的IE图标

我们要先做一个16
*16的icon(图标文件),保存为index.ico。把这个图标文件上传到根目录下并在首页<head></head>之间加上如下代码:

<link REL
= "Shortcut Icon" href="index.ico"
posted on 2008-10-15 14:10  冷月孤峰  阅读(184)  评论(0)    收藏  举报