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Posted on
2006-02-21 10:09
Bobby
阅读( 595)
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1、滚动条颜色
只有ie5.5版本以上才能支持
这是使用CSS语言，在次说明一下，它和我的浏览器版本有一定的关系。
scrollbar-arrow-color：上下按钮上三角箭头的颜色。
scrollbar-base-color：滚动条的基本颜色。
scrollbar-dark-shadow-color：立体滚动条强阴影的颜色
scrollbar-face-color：立体滚动条凸出部分的颜色
scrollbar-highlight-color：滚动条空白部分的颜色
scrollbar-shadow-color立体滚动条阴影的颜色。
代码如下
<style>
<!--
BODY {SCROLLBAR-FACE-COLOR: #ff6600;
SCROLLBAR-HIGHLIGHT-COLOR:#ffffff;
SCROLLBAR-SHADOW-COLOR: #ffffff;
SCROLLBAR-3DLIGHT-COLOR: #000000;
SCROLLBAR-ARROW-COLOR: #ff0000;
SCROLLBAR-TRACK-COLOR:#333333;
SCROLLBAR-DARKSHADOW-COLOR: #000000}
-->
</style>
2、取消选取、防止复制
代码如下
<body onselectstart="return false">
3、不准粘贴
代码如下
onpaste="return false"
4、永远都会带着框架
代码如下
<script language="JavaScript"><!--
if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页
// --></script>
5、IE地址栏前换成自己的图标
代码如下
<link rel="Shortcut Icon" href="favicon.ico"> |
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#2
精品的代码
1、状态栏 打字效果
<script language="JavaScript">
var msg = "欢迎来到网页特效世界，请多提意见。谢谢! " ;
var interval = 120
var spacelen = 120;
var space10=" ";
var seq=0;
function Helpor_net() {
len = msg.length;
window.status = msg.substring(0, seq+1);
seq++;
if ( seq >= len ) {
seq = 0;
window.status = '';
window.setTimeout("Helpor_net();", interval );
}
else
window.setTimeout("Helpor_net();", interval );
}
Helpor_net();
</script>
2、状态栏 文字从左往右移动
<script>
<!--
function Helpor_net(seed)
{ var m1 = "欢迎来到网页特效世界，请多提意见。谢谢! !" ;
var m2 = "" ;
var msg=m1+m2;
var out = " ";
var c = 1;
var speed = 120;
if (seed > 100)
{ seed-=2;
var cmd="Helpor_net(" + seed + " ";
timerTwo=window.setTimeout(cmd,speed);}
else if (seed <= 100 && seed > 0)
{ for (c=0 ; c < seed ; c++)
{ out+=" ";}
out+=msg; seed-=2;
var cmd="Helpor_net(" + seed + "";
window.status=out;
timerTwo=window.setTimeout(cmd,speed); }
else if (seed <= 0)
{ if (-seed < msg.length)
{
out+=msg.substring(-seed,msg.length);
seed-=2;
var cmd="Helpor_net(" + seed + "";
window.status=out;
timerTwo=window.setTimeout(cmd,speed);}
else { window.status=" ";
timerTwo=window.setTimeout("Helpor_net(100)",speed);
}
}
}
Helpor_net(100);
-->
</script>
3、 鼠标接触链接后状态栏出现特效提示特效
<a href="http://www.helpor.net"; onMouseOver="Helpor_net_In('网页特效集锦. [http://www.helpor.net]');return true;" onMouseOut="Helpor_net_Out();">试试看</a>
<SCRIPT LANGUAGE="JavaScript">
<!--
var data = "0123456789";
var done = 1;
function Helpor_net_In(text) {
decrypt(text, 2, 1);
}
function Helpor_net_Out() {
self.status = '';
done = 1;
}
function decrypt(text, max, delay) {
if (done) {
done = 0;
decrypt_helper(text, max, delay, 0, max);
}
}
function decrypt_helper(text, runs_left, delay, charvar, max) {
if (!done) {
runs_left = runs_left - 1;
var status = text.substring(0, charvar);
for (var current_char = charvar; current_char < text.length; current_char++) {
status += data.charAt(Math.round(Math.random()*data.length));
}
window.status = status;
var rerun = "decrypt_helper('" + text + "'," + runs_left + "," + delay + "," + charvar + "," + max + ";"
var new_char = charvar + 1;
var next_char = "decrypt_helper('" + text + "'," + max + "," + delay + "," + new_char + "," + max + ";"
if(runs_left > 0) {
setTimeout(rerun, delay);
}
else {
if (charvar < text.length) {
setTimeout(next_char, Math.round(delay*(charvar+3)/(charvar+1)));
}
else {
done = 1;
}
}
}
}
//-->
</SCRIPT>
4、漫天飞雪
<SCRIPT LANGUAGE="JavaScript1.2">
<!--
var no = 12;
var speed = 10;
var heart = "http://code.helpor.net/picture/snow.gif";;
var flag;
var ns4up = (document.layers) ? 1 : 0;
var ie4up = (document.all) ? 1 : 0;
var dx, xp, yp;
var am, stx, sty;
var i, doc_width = 800, doc_height = 600;
if (ns4up) {
doc_width = self.innerWidth;
doc_height = self.innerHeight;
} else if (ie4up) {
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
dx = new Array();
xp = new Array();
yp = new Array();
amx = new Array();
amy = new Array();
stx = new Array();
sty = new Array();
flag = new Array();
for (i = 0; i < no; ++ i) {
dx = 0; // set coordinate variables
xp = Math.random()*(doc_width-30)+10;
yp = Math.random()*doc_height;
amy = 12+ Math.random()*20;
amx = 10+ Math.random()*40;
stx = 0.02 + Math.random()/10;
sty = 0.7 + Math.random();
flag = (Math.random()>0.5)?1:0;
if (ns4up) { // set layers
if (i == 0) {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" ";
document.write("top=\"15\" visibility=\"show\"><img src=\"";
document.write(heart+ "\" border=\"0\"></layer>";
} else {
document.write("<layer name=\"dot"+ i +"\" left=\"15\" ";
document.write("top=\"15\" visibility=\"show\"><img src=\"";
document.write(heart+ "\" border=\"0\"></layer>";
}
} else
if (ie4up) {
if (i == 0) {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ";
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ";
document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"";
document.write(heart+ "\" border=\"0\"></div>";
} else {
document.write("<div id=\"dot"+ i +"\" style=\"POSITION: ";
document.write("absolute; Z-INDEX: "+ i +"; VISIBILITY: ";
document.write("visible; TOP: 15px; LEFT: 15px;\"><img src=\"";
document.write(heart+ "\" border=\"0\"></div>";
}
}
}
function helpor_net() {
for (i = 0; i < no; ++ i) {
if (yp > doc_height-50) {
xp = 10+ Math.random()*(doc_width-amx-30);
yp = 0;
flag=(Math.random()<0.5)?1:0;
stx = 0.02 + Math.random()/10;
sty = 0.7 + Math.random();
doc_width = self.innerWidth;
doc_height = self.innerHeight;
}
if (flag)
dx += stx;
else
dx -= stx;
if (Math.abs(dx) > Math.PI) {
yp+=Math.abs(amy*dx);
xp+=amx*dx;
dx=0;
flag=!flag;
}
document.layers["dot"+i].top = yp + amy*(Math.abs(Math.sin(dx)+dx));
document.layers["dot"+i].left = xp + amx*dx;
}
setTimeout("helpor_net()", speed);
}
function www_helpor_net() {
for (i = 0; i < no; ++ i) {
if (yp > doc_height-50) {
xp = 10+ Math.random()*(doc_width-amx-30);
yp = 0;
stx = 0.02 + Math.random()/10;
sty = 0.7 + Math.random();
flag=(Math.random()<0.5)?1:0;
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
if (flag)
dx += stx;
else
dx -= stx;
if (Math.abs(dx) > Math.PI) {
yp+=Math.abs(amy*dx);
xp+=amx*dx;
dx=0;
flag=!flag;
}
document.all["dot"+i].style.pixelTop = yp + amy*(Math.abs(Math.sin(dx)+dx));
document.all["dot"+i].style.pixelLeft = xp + amx*dx;
}
setTimeout("www_helpor_net()", speed);
}
if (ns4up) {
helpor_net();
} else if (ie4up) {
www_helpor_net();
}
//-->
</script>
5、图片渐渐显示
<img src="http://code.helpor.net/picture/swimming.gif"; border="1" id="helpor_net" style="visibility:hidden; FILTER:revealTrans(Duration=4.0, Transition=23);">
<SCRIPT FOR="window" EVENT="onLoad" LANGUAGE="vbscript">
helpor_net.filters.item(0).apply()
helpor_net.filters.item(0).transition = 12
helpor_net.Style.visibility = ""
helpor_net.filters(0).play(2.0)
</SCRIPT>
6、记录登陆次数
<SCRIPT language="JavaScript">
<!--
function www_helpor_net(offset)
{
var endstr=document.cookie.indexOf(";",offset);if(endstr==-1)
endstr=document.cookie.length;return unescape(document.cookie.substring(offset,endstr));}
function GetCookie(name)
{
var arg=name+"=";
var alen=arg.length;
var clen=document.cookie.length;
var i=0;while(i<clen)
{
var j=i+alen;
if(document.cookie.substring(i,j)==arg)
return www_helpor_net(j);
i=document.cookie.indexOf(" ",i)+1;if(i==0)
break;
}
return null;
}
function SetCookie(name,value)
{
var argv=SetCookie.arguments;
var argc=SetCookie.arguments.length;
var expires=(2<argc)?argv[2]:null;
var path=(3<argc)?argv[3]:null;
var domain=(4<argc)?argv[4]:null;
var secure=(5<argc)?argv[5]:false;
document.cookie=name+"="+escape(value)+((expires==null)?"" "; expires="+expires.toGMTString()))+((path==null)?"""; path="+path))+((domain==null)?"""; domain="+domain))+((secure==true)?"; secure":"";
}
var expdate=new Date();
var visits;
expdate.setTime(expdate.getTime()+(24*60*60*1000*365)); //设置COOKIES时间为1年,自己随便设置该时间
if(!(visits=GetCookie("visits"))
visits=0;visits++;SetCookie("visits",visits,expdate,"/",null,false);
//以下信息显示可以使用标准的HTML语法,自己随便设置
document.write("你已经光临本页"+"<FONT COLOR=red>"+visits+"</FONT>"+"次！";
if(visits==1)//来访1次的信息显示
document.write("<br>"+"欢迎光临本站，觉得本站内容如何？";
if(visits==2)//来访2次的信息显示，以下类推，自己随便增加
document.write("<br>"+"再次光临不胜容幸!今后要常来啊！欢迎点击本站广告。";
if(visits==3)
document.write("<br>"+"常客，在本站的论坛发个帖子如何？";
if(visits==4)
document.write("<br>"+"你这个疯子!";
if(visits>=5)
document.write("<br>"+"疯狂的家伙!我真的非常喜欢你。";
//-->
</SCRIPT>
7、显示屏幕分辨率
<script language="JavaScript">
document.write("我猜，你的屏幕分辨率是"+screen.width+"x"+screen.height+"，对不对？"
-->
</script>
8、显示来访者IP
我猜，你现在的IP是：<script src="http://code.helpor.net/mine/ip.php";></script>，对不对？
9、正确的时间
风格一：<script src="http://code.helpor.net/mine/time.php?style=1";></script>
风格二：<script src="http://code.helpor.net/mine/time.php?style=2";></script>
风格三：<script src="http://code.helpor.net/mine/time.php?style=3";></script>
风格四：<script src="http://code.helpor.net/mine/time.php?style=4";></script>
风格一： 15:44:30
风格二： 15:44
风格三： 15时44分31秒
风格四： 15时44分
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#3
精彩的頁面窗口代碼大收集
==根据你的要求打开窗口==
把如下代码加入<body></body>之間
<SCRIPT LANGUAGE="javascript">
<!-- Begin
var U = "輸入要聯接的頁面地址";
var X = 100; // x position
var Y = 100; // y position
var W = 200; // width
var H = 200; // height
// Do not edit below this line.
var s="resizable,left="+X+",top="+Y+",screenX="+X+",screenY="+Y+",width="+W+",height="+H;
function popMe(){
var SGW = window.open(U,'TheWindow',s)
}
// End -->
</script>
<a href="javascript:popMe()">打开窗口</a>
---------------------------------------------------------------------------------
===设定IE的大小来适合主页===
把如下代码加入<body></body>之間
1。设定IE的大小、位置来适合你的主页
<script language="javascript">
self.resizeTo(800,600)
self.moveTo(0,0)
</script>
2。设定IE的大小、位置来适合整个屏幕
<script language="javascript">
self.resizeTo(screen.width,screen.height)
self.moveTo(0,0)
</script>
---------------------------------------------------------------------------------
==展开式的弹出窗口==
注：可让你的弹出窗口活跃起来，从左至右的展开。
将下面的代码复制到<head>~</head>里
<script language=javascript>
function expandingWindow(website) {
var heightspeed = 2; // vertical scrolling speed (higher = slower)
var widthspeed = 7; // horizontal scrolling speed (higher = slower)
var leftdist = 0; // distance to left edge of window
var topdist = 0; // distance to top edge of window
var winwidth = window.screen.availWidth - leftdist;
var winheight = window.screen.availHeight - topdist;
var sizer = window.open("","","left=" + leftdist + ",top=" + topdist + ",width=200,height=500,scrollbars=yes");
for (sizeheight = 1; sizeheight < winheight; sizeheight += heightspeed) {
sizer.resizeTo("1", sizeheight);
}
for (sizewidth = 1; sizewidth < winwidth; sizewidth += widthspeed) {
sizer.resizeTo(sizewidth, sizeheight);
}
sizer.location = website;
}
</script>
将下面的代码复制到<body>~</body>里
<a href="javascript:expandingWindow('/html/')">HTML特效</a>
设置弹出窗口的大小：
var winwidth = 200; //200为弹出窗口的宽度
var winheight = 500; //500为弹出窗口的高度
---------------------------------------------------------------------------------
== 花俏的转动的窗口 ==
将下面的代码复制到<head>~</head>里
<script>
window.scrollBy(0, 100)
window.resizeTo(0,0)
window.moveTo(0,0)
document.bgColor=0xFFFFFF
document.fgColor=0xFFFFFF
//setInterval("move()",30);
setTimeout("move()", 1);
var mxm=50
var mym=25
var mx=0
var my=0
var sv=50
var status=1
var szx=0
var szy=0
var c=255
var n=0
var sm=30
var cycle=2
var done=2
function move()
{
if (status == 1)
{
mxm=mxm/1.05
mym=mym/1.05
mx=mx+mxm
my=my-mym
mxm=mxm+(400-mx)/100
mym=mym-(300-my)/100
window.moveTo(mx,my)
rmxm=Math.round(mxm/10)
rmym=Math.round(mym/10)
if (rmxm == 0)
{
if (rmym == 0)
{
status=2
}
}
}
if (status == 2)
{
sv=sv/1.1
scrratio=1+1/3
mx=mx-sv*scrratio/2
my=my-sv/2
szx=szx+sv*scrratio
szy=szy+sv
window.moveTo(mx,my)
window.resizeTo(szx,szy)
if (sv < 0.1)
{
status=3
}
}
if (status == 3)
{
document.fgColor=0xffffFF
c=c-16
document.bgColor=0xffffFF
if (c<0)
{status=8}
}
if (status == 4)
{
c=c+16
document.bgColor=c*65536
document.fgColor=(255-c)*65536
if (c > 239)
{status=5}
}
if (status == 5)
{
c=c-16
document.bgColor=c*65536
document.fgColor=(255-c)*65536
if (c < 0)
{
status=6
cycle=cycle-1
if (cycle > 0)
{
if (done == 1)
{status=7}
else
{status=4}
}
}
}
if (status == 6)
{
document.title = ""
alert("")
cycle=2
status=4
done=1
}
if (status == 7)
{
c=c+4
document.bgColor=c*65536
document.fgColor=(255-c)*65536
if (c > 128)
{status=8}
}
if (status == 8)
{
window.moveTo(0,0)
sx=screen.availWidth
sy=screen.availHeight
window.resizeTo(sx,sy)
status=9
}
var timer=setTimeout("move()",0.3)
}
</script>
注：修改背景色：
在javascript的第5－6行：
document.bgColor=0xFFFFFF
document.fgColor=0xFFFFFF
---------------------------------------------------------------------------------
==页面开场白==
将下面的代码复制到<body>~</body>里
<meta http-equiv=Page-Enter content=revealTrans(Transition=23,Duration=1.000)>
注：22种不同的效果：
<meta http-equiv=Page-Enter content=revealTrans(Transition=1,Duration=1.000)> // 内向外方形
<meta http-equiv=Page-Enter content=revealTrans(Transition=2,Duration=1.000)> // 外向内圆形
<meta http-equiv=Page-Enter content=revealTrans(Transition=3,Duration=1.000)> // 内向外圆形
<meta http-equiv=Page-Enter content=revealTrans(Transition=4,Duration=1.000)> // 下至上推升
<meta http-equiv=Page-Enter content=revealTrans(Transition=5,Duration=1.000)> // 上至下推升
<meta http-equiv=Page-Enter content=revealTrans(Transition=6,Duration=1.000)> // 左至右拉屏
<meta http-equiv=Page-Enter content=revealTrans(Transition=7,Duration=1.000)> // 左至右拉屏
<meta http-equiv=Page-Enter content=revealTrans(Transition=8,Duration=1.000)> // 左至右半百叶窗
<meta http-equiv=Page-Enter content=revealTrans(Transition=9,Duration=1.000)> // 上至下半百叶窗
<meta http-equiv=Page-Enter content=revealTrans(Transition=10,Duration=1.000)> // 左至右百叶窗
<meta http-equiv=Page-Enter content=revealTrans(Transition=11,Duration=1.000)> // 上至下百叶窗
<meta http-equiv=Page-Enter content=revealTrans(Transition=12,Duration=1.000)> // 麻点显示
<meta http-equiv=Page-Enter content=revealTrans(Transition=13,Duration=1.000)> // 由外向内开场
<meta http-equiv=Page-Enter content=revealTrans(Transition=14,Duration=1.000)> // 由内向外开场
<meta http-equiv=Page-Enter content=revealTrans(Transition=15,Duration=1.000)> // 由上下向里开场
<meta http-equiv=Page-Enter content=revealTrans(Transition=16,Duration=1.000)> // 由里向上下开场
<meta http-equiv=Page-Enter content=revealTrans(Transition=17,Duration=1.000)> // 由右上向左下
<meta http-equiv=Page-Enter content=revealTrans(Transition=18,Duration=1.000)> // 由右下向左上
<meta http-equiv=Page-Enter content=revealTrans(Transition=19,Duration=1.000)> // 由左上向右下
<meta http-equiv=Page-Enter content=revealTrans(Transition=20,Duration=1.000)> // 由左下向右上
<meta http-equiv=Page-Enter content=revealTrans(Transition=21,Duration=1.000)> // 横向线条显示
<meta http-equiv=Page-Enter content=revealTrans(Transition=22,Duration=1.000)> // 纵向线条显示
<meta http-equiv=Page-Enter content=revealTrans(Transition=23,Duration=1.000)> // 随机
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#4
经典的网页代码(小技巧)：
1. oncontextmenu="window.event.returnvalue=false" 将彻底屏蔽鼠标右键
<table border oncontextmenu=return(false)><td>no</table> 可用于Table
2. <body onselectstart="return false"> 取消选取、防止复制
3. onpaste="return false" 不准粘贴
4. oncopy="return false;" oncut="return false;" 防止复制
5. <link rel="Shortcut Icon" href="favicon.ico"> IE地址栏前换成自己的图标
6. <link rel="Bookmark" href="favicon.ico"> 可以在收藏夹中显示出你的图标
7. <input style="ime-mode:disabled"> 关闭输入法
8. 永远都会带着框架
<script language="javascript"><!--
if (window == top)top.location.href = "frames.htm"; //frames.htm为框架网页
// --></script>
9. 防止被人frame
<SCRIPT LANGUAGE=javascript><!--
if (top.location != self.location)top.location=self.location;
// --></SCRIPT>
10. <noscript><iframe src=*.html></iframe></noscript> 网页将不能被另存为
11. <input type=button value=查看网页源代码
onclick="window.location = 'view-source:'+ 'http://www.csdn.net/'";;>
12. 怎样通过asp的手段来检查来访者是否用了代理
<% if Request.ServerVariables("HTTP_X_FORWARDED_FOR")<>"" then
response.write "<font color=#FF0000>您通过了代理服务器，"& _
"真实的IP为"&Request.ServerVariables("HTTP_X_FORWARDED_FOR")
end if
%>
13. 取得控件的绝对位置
//javascript
<script language="javascript">
function getIE(e){
var t=e.offsetTop;
var l=e.offsetLeft;
while(e=e.offsetParent){
t+=e.offsetTop;
l+=e.offsetLeft;
}
alert("top="+t+"\nleft="+l);
}
</script>
//VBScript
<script language="VBScript"><!--
function getIE()
dim t,l,a,b
set a=document.all.img1
t=document.all.img1.offsetTop
l=document.all.img1.offsetLeft
while a.tagName<>"BODY"
set a = a.offsetParent
t=t+a.offsetTop
l=l+a.offsetLeft
wend
msgbox "top="&t&chr(13)&"left="&l,64,"得到控件的位置"
end function
--></script>
14. 光标是停在文本框文字的最后
<script language="javascript">
function cc()
{
var e = event.srcElement;
var r =e.createTextRange();
r.moveStart('character',e.value.length);
r.collapse(true);
r.select();
}
</script>
<input type=text name=text1 value="123" onfocus="cc()">
15. 判断上一页的来源
asp:
request.servervariables("HTTP_REFERER")
java script:
document.referrer
16. 最小化、最大化、关闭窗口
<object id=hh1 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
<param name="Command" value="Minimize"></object>
<object id=hh2 classid="clsid:ADB880A6-D8FF-11CF-9377-00AA003B7A11">
<param name="Command" value="Maximize"></object>
<OBJECT id=hh3 classid="clsid:adb880a6-d8ff-11cf-9377-00aa003b7a11">
<PARAM NAME="Command" value="Close"></OBJECT>
<input type=button value=最小化 onclick=hh1.Click()>
<input type=button value=最大化 onclick=hh2.Click()>
<input type=button value=关闭 onclick=hh3.Click()>
本例适用于IE
17.
<%
'定义数据库连接的一些常量
Const adOpenForwardOnly = 0 '游标只向前浏览记录，不支持分页、Recordset、BookMark
Const adOpenKeyset = 1 '键集游标，其他用户对记录说做的修改将反映到记录集中，但其他用户增加或删除记录不会反映到记录集中。支持分页、Recordset、BookMark
Const adOpenDynamic = 2 '动态游标功能最强，但耗资源也最多。用户对记录说做的修改，增加或删除记录都将反映到记录集中。支持全功能浏览(ACCESS不支持)。
Const adOpenStatic = 3 '静态游标，只是数据的一个快照，用户对记录说做的修改，增加或删除记录都不会反映到记录集中。支持向前或向后移动
Const adLockReadOnly = 1 '锁定类型，默认的，只读，不能作任何修改
Const adLockPessimistic = 2 '当编辑时立即锁定记录，最安全的方式
Const adLockOptimistic = 3 '只有在调用Update方法时才锁定记录集，而在此前的其他操作仍可对当前记录进行更改、插入和删除等
Const adLockBatchOptimistic = 4 '当编辑时记录不会被锁定，而更改、插入和删除是在批处理方式下完成的
Const adCmdText = &H0001
Const adCmdTable = &H0002
%>
18. 网页不会被缓存
HTM网页
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
或者<META HTTP-EQUIV="expires" CONTENT="0">
ASP网页
Response.Expires = -1
Response.ExpiresAbsolute = Now() - 1
Response.cachecontrol = "no-cache"
PHP网页
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");
19. 检查一段字符串是否全由数字组成
<script language="javascript"><!--
function checkNum(str){return str.match(/\D/)==null}
alert(checkNum("1232142141"))
alert(checkNum("123214214a1"))
// --></script>
20. 获得一个窗口的大小
document.body.clientWidth,document.body.clientHeight
21. 怎么判断是否是字符
if (/[^\x00-\xff]/g.test(s)) alert("含有汉字");
else alert("全是字符");
22.TEXTAREA自适应文字行数的多少
<textarea rows=1 name=s1 cols=27 onpropertychange="this.style.posHeight=this.scrollHeight">
</textarea>
23. 曰期减去天数等于第二个曰期
<script language=javascript>
function cc(dd,dadd)
{
//可以加上错误处理
var a = new Date(dd)
a = a.valueOf()
a = a - dadd * 24 * 60 * 60 * 1000
a = new Date(a)
alert(a.getFullYear() + "年" + (a.getMonth() + 1) + "月" + a.getDate() + "曰")
}
cc("12/23/2002",2)
</script>
24. 选择了哪一个Radio
<HTML><script language="vbscript">
function checkme()
for each ob in radio1
if ob.checked then window.alert ob.value
next
end function
</script><BODY>
<INPUT name="radio1" type="radio" value="style" checked>Style
<INPUT name="radio1" type="radio" value="barcode">Barcode
<INPUT type="button" value="check" onclick="checkme()">
</BODY></HTML>
25.获得本页url的request.servervariables("")集合
Response.Write "<TABLE border=1><!-- Table Header --><TR><TD><B>Variables</B></TD><TD><B>value</B></TD></TR>"
for each ob in Request.ServerVariables
Response.Write "<TR><TD>"&ob&"</TD><TD>"&Request.ServerVariables(ob)&"</TD></TR>"
next
Response.Write "</TABLE>"
26.
本机ip<%=request.servervariables("remote_addr")%>
服务器名<%=Request.ServerVariables("SERVER_NAME")%>
服务器IP<%=Request.ServerVariables("LOCAL_ADDR")%>
服务器端口<%=Request.ServerVariables("SERVER_PORT")%>
服务器时间<%=now%>
IIS版本<%=Request.ServerVariables"SERVER_SOFTWARE")%>
脚本超时时间<%=Server.ScriptTimeout%>
本文件路径<%=server.mappath(Request.ServerVariables("SCRIPT_NAME"))%>
服务器CPU数量<%=Request.ServerVariables("NUMBER_OF_PROCESSORS")%>
服务器解译引擎<%=ScriptEngine & "/"& ScriptEngineMajorVersion &"."&ScriptEngineMinorVersion&"."& ScriptEngineBuildVersion %>
服务器操作系统<%=Request.ServerVariables("OS")%>
27.ENTER键可以让光标移到下一个输入框
<input onkeydown="if(event.keyCode==13)event.keyCode=9">
28. 检测某个网站的链接速度：
把如下代码加入<body>区域中:
<script language=javascript>
tim=1
setInterval("tim++",100)
b=1
var autourl=new Array()
autourl[1]="www.njcatv.net"
autourl[2]="javacool.3322.net"
autourl[3]="www.sina.com.cn"
autourl[4]="www.nuaa.edu.cn"
autourl[5]="www.cctv.com"
function butt(){
document.write("<form name=autof>")
for(var i=1;i<autourl.length;i++)
document.write("<input type=text name=txt"+i+" size=10 value=测试中……> =》<input type=text name=url"+i+" size=40> =》<input type=button value=GO onclick=window.open(this.form.url"+i+".value)><br/>")
document.write("<input type=submit value=刷新></form>")
}
butt()
function auto(url){
document.forms[0]["url"+b].value=url
if(tim>200)
{document.forms[0]["txt"+b].value="链接超时"}
else
{document.forms[0]["txt"+b].value="时间"+tim/10+"秒"}
b++
}
function run(){for(var i=1;i<autourl.length;i++)document.write("<img src=http://"+autourl+"/"+Math.random()+" width=1 height=1 onerror=auto('http://";;;;+autourl+"')>")}
run()</script>
29. 各种样式的光标
auto ：标准光标
default ：标准箭头
hand ：手形光标
wait ：等待光标
text ：I形光标
vertical-text ：水平I形光标
no-drop ：不可拖动光标
not-allowed ：无效光标
help ：?帮助光标
all-scroll ：三角方向标
move ：移动标
crosshair ：十字标
e-resize
n-resize
nw-resize
w-resize
s-resize
se-resize
sw-resize
几个ASP常用的代码吧：
1. CDONTS.NewMail 组件使用说明
Set MailObject = Server.CreateObject("CDONTS.NewMail")
MailObject.From = "发信邮箱"
MailObject.To = "收信邮箱"
MailObject.Cc = "抄送邮箱"
MailObject.Bcc = "密送邮箱"
MailObject.Subject = "邮件主题"
MailObject.Body = "邮件内容"
MailObject.MailFormat = 0 '邮件的格式，0是MIME格式，1是文本消息
MailObject.BodyFormat = 0 '邮件的正文的格式，0表示HTML格式，1表示普通文本
MailObject.Importance = 1 '邮件的重要性，0是表示低重要性，1表示正常，2表示高重要
MailObject.AttachFile "附件绝对路径","附件名称"
MailObject.Send
Set MailObject = Nothing
2. 网页不会被缓存
Response.Expires = -1
Response.ExpiresAbsolute = Now() - 1
Response.cachecontrol = "no-cache"
3. 客户端IP地址
Request.serverVariables("REMOTE_ADDR)
4. 记录集对象的方法：
rs.movenext 将记录指针从当前的位置向下移一行
rs.moveprevious 将记录指针从当前的位置向上移一行
rs.movefirst 将记录指针移到数据表第一行
rs.movelast 将记录指针移到数据表最后一行
rs.absoluteposition=N 将记录指针移到数据表第N行
rs.absolutepage=N 将记录指针移到第N页的第一行
rs.pagesize=N 设置每页为N条记录
rs.pagecount 根据 pagesize 的设置返回总页数
rs.recordcount 返回记录总数
rs.bof 返回记录指针是否超出数据表首端，true表示是，false为否
rs.eof 返回记录指针是否超出数据表末端，true表示是，false为否
rs.delete 删除当前记录，但记录指针不会向下移动
rs.addnew 添加记录到数据表末端
rs.update 更新数据表记录
5. 随机数工式
Int((上界 - 下界 + 1) * Rnd + 下界)
6. 检查输入函数
Function Check_Input(input)
input = Trim(input) '去除多余空格
input = Server.HTMLEncode(input) '转换HTML
input = Replace(input,Chr(39),"'") '转换半角单引号
input = Replace(input,Chr(34),""") '转换半角双引号
checkinput = input
End Function
7. 连接 Access 数据库方法
方法1：
Set conn = Server.CreateObject("ADODB.Connection")
conn.Open "driver={Microsoft Access Driver (*.mdb)};dbq="&Server.MapPath("data.mdb")
方法2：
Set conn = Server.CreateObject("ADODB.Connection")
conn.Open "Provider=Microsoft.Jet.OLEDB.4.0;Data Source="&Server.MapPath("data.mdb")
屏蔽键盘部分功能：
<body onkeydown="KeyDown()"
oncontextmenu="event.returnValue=false">
<script language="Javascript"><!--
//屏蔽鼠标右键、Ctrl+n、shift+F10、F5刷新、退格键
//Author: meizz(梅花雨) 2002-6-18
function KeyDown(){
if ((window.event.altKey)&&
((window.event.keyCode==37)|| //屏蔽 Alt+ 方向键 ←
(window.event.keyCode==39))){ //屏蔽 Alt+ 方向键 →
alert("不准你使用ALT+方向键前进或后退网页！");
event.returnValue=false;
}
//if ((event.keyCode==8) || //屏蔽退格删除键
//(event.keyCode==116)|| //屏蔽 F5 刷新键
//(event.ctrlKey && event.keyCode==82)){ //Ctrl + R
//event.keyCode=0;
//event.returnValue=false;
//}
if ((event.ctrlKey)&&(event.keyCode==78)) //屏蔽 Ctrl+n
event.returnValue=false;
if ((event.shiftKey)&&(event.keyCode==121)) //屏蔽 shift+F10
event.returnValue=false;
if (window.event.srcElement.tagName == "A" && window.event.shiftKey)
window.event.returnValue = false; //屏蔽 shift 加鼠标左键新开一网页
if ((window.event.altKey)&&(window.event.keyCode==115)){ //屏蔽Alt+F4
window.showModelessDialog("about :blank","","dialogWidth:1px;dialogheight:1px");
return false;}
}
// --></script>
</body>
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