<a href="javascript:location.reload()" target="_self">刷新</a>
2.自动刷新页面:
<meta http-equiv="refresh" content="300; url=target.html">
3.返回上一页:
<a href="javascript:history.back(-1)">返回上一页</a>
4.设为首页:
<span onclick="var strhref="/window.location.href";this.style.behavior='url(#default#homepage)';this.setHomePage('http://www.dabaoku.com');" style="CURSOR: hand">设为首页</span>
5.跳出小窗口:
<script language="JavaScript">
window.open("window.htm","toolbar=no, status=no,menubar=no, scrollbars=no,resizable=no,width=468,height=70,left=200,top=50");
</script>
6.自动关闭窗口
<script language="javascript">
<!--
function clock(){i=i-1
document.title="本窗口将在"+i+"秒后自动关闭!";
if(i>0)setTimeout("clock();",1000);
else self.close();}
var i=20
clock();
//-->
</script>
7.状态栏的跑马灯效果
<script language="JavaScript">
<!--
function statusMessageObject(p,d) {
this.msg = MESSAGE
this.out = " "
this.pos = POSITION
this.delay = DELAY
this.i = 0
this.reset = clearMessage
}
function clearMessage() {
this.pos = POSITION
}
var POSITION = 100
var DELAY = 5
var MESSAGE = "欢迎光临! Welcome to WWW.daobaoku.com "
var scroll = new statusMessageObject()
function scroller() {
for (scroll.i = 0; scroll.i < scroll.pos; scroll.i++) {
scroll.out += " "
}
if (scroll.pos >= 0)
scroll.out += scroll.msg
else scroll.out = scroll.msg.substring(-scroll.pos,scroll.msg.length)
window.status = scroll.out
scroll.out = " "
scroll.pos--
if (scroll.pos < -(scroll.msg.length)) {
scroll.reset()
}
setTimeout ('scroller()',scroll.delay)
}
function snapIn(jumpSpaces,position) {
var msg = scroll.msg
var out = ""
for (var i=0; i<position; i++)
{out += msg.charAt(i)}
for (i=1;i<jumpSpaces;i++)
{out += " "}
out += msg.charAt(position)
window.status = out
if (jumpSpaces <= 1) {
position++
if (msg.charAt(position) == ' ')
{position++ }
jumpSpaces = 100-position
} else if (jumpSpaces > 3)
{jumpSpaces *= .75}
else
{jumpSpaces--}
if (position != msg.length) {
var cmd = "snapIn(" + jumpSpaces + "," + position + ")";
scrollID = window.setTimeout(cmd,scroll.delay);
} else {
window.status=""
jumpSpaces=0
position=0
cmd = "snapIn(" + jumpSpaces + "," + position + ")";
scrollID = window.setTimeout(cmd,scroll.delay);
return false
}
return true
}
snapIn(100,0);
// -->
</script>
8.防止自已的网页不被别人iframe。
<Script LANGUAGE="JavaScript">
if(self!=top){top.location=self.location;}
</script>
9.检查用户的分辨率
<script language="JavaScript1.2">
<!--
var correctwidth=1024
var correctheight=768
if (screen.width!=correctwidth||screen.height!=correctheight)
document.write("本站最佳分辨率: "+correctwidth+"*"+correctheight+". 你当前的分辨率是:"+screen.width+"*"+screen.height+"。设置合适的分辨率才能取得最佳的显示效果！")
//-->
</script>
10.用户检测
第一步：把如下代码加入<head>区域中
<script language="JavaScript">
<!-- Hide
function test1(form) {
if (form.text1.value == "")
alert("您没写上任何东西，请再输入一次 !")
else {
alert("嗨 "+form.text1.value+"! 您已输入完成 !");
}
}
function test2(form) {
if (form.text2.value == "" ||
form.text2.value.indexOf('@', 0) == -1)
alert("这不是正确的 e-mail address! 请再输入一次 !");
else alert("您已输入完成 !");
}
// -->
</script>
第二步：在<body>中加入如下代码：
<form name="first">
Enter your name:<br>
<input type="text" name="text1">
<input type="button" name="button1" value="输入测试" onClick="test1(this.form)">
<P>
Enter your e-mail address:<br>
<input type="text" name="text2">
<input type="button" name="button2" value="输入测试" onClick="test2(this.form)">
11.提示用户正在载入文件
<SCRIPT LANGUAGE="JavaScript">
document.write("<font size=6 color=blue face='楷体_GB2312'><B>正在载入『网页制作大宝库』首页,请稍等..</B></font>");
window.clear;
window.location.href="http://www.dabaoku.com";
</SCRIPT>
12.即时提醒
<style>
<!--
span{background-color:yellow; cursor:help}
-->
</style>
<script LANUGAGE="JavaScript">
<!--
function getCookieVal (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 getCookieVal (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 = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
if (GetCookie("MMC_PoiLove") != "ifght94567") {
window.open("http://eskill.126.com/","Maoming_02","toolbar=no,location=no,directories=no, status=no,menubar=no, scrollbars=no,resizable=no,width=570,height=76");
SetCookie("MMC_PoiLove","ifght94567")
}
//-->
</script>
把下列代码放入适当位置：
<span title="这是TITLE属性带来的效果">把鼠标停留在这里看看！</span>
13.禁用鼠标左键
<script language="javascript">
function click() {
if (event.button==1) {
alert('对不起,禁止使用此功能.')
}
}
document.onmousedown=click
</script>
14.转入另外一个页面
<script language="JavaScript">
if (navigator.appName.indexOf("Internet Explorer") != -1)
document.onmousedown = noSourceExplorer;
function noSourceExplorer()
{
if (event.button == 2 | event.button == 3)
{
alert("别动...让我带你去一个好玩的地方吧!");
location.replace("http://www.dabaoku.com");
}
}
</script>
15.鼠标移动时提示加入收藏或设为首页
<A href="#" onmouseover="window.external.addFavorite('http://www.dabaoku.com/','e时区特色论坛')" target="_self" >收藏本页</A>
<a href="#" onmouseover="this.style.behavior='url(#default#homepage)';this.setHomePage('http://www.dabaoku.com/');" target="_self">设为主页</a>
16.检测用户去过多少个网站
<script>
var times=history.length;
document.write('此浏览器已经去过'+times+'个站了。');
</script>
17.用户离开页面时提示
第一步:把如下代码加入<head>区域中
<script language="javascript">
function bookmark(){
window.external.AddFavorite('http://www.dabaoku.com', '网页制作大宝库')
}
</script>
第二步:把<body>中内容改为:
<body bgcolor="#fef4d9" onunload="bookmark()">
18.检测用户从哪里来！
把如下代码加入<body>区域中：
你来自:<BR><FONT COLOR="BLUE">
<SCRIPT LANGUAGE="JAVASCRIPT">
var where = document.referrer
if (where == '') { document.write("a bookmark or by typing in my URL") }
else { document.write(where) }
</SCRIPT>
</FONT>
19.不能选择，不能点右键
<body leftmargin="0" rightmargin="0" topmargin="0" marginwidth="0" marginheight="0" oncontextmenu="return false" onselectstart="return false" >
20.页面自动滚屏效果
<body onLoad="scrollit()">
<SCRIPT language="JavaScript">
<!--
function scrollit(){
for (I=1; I<=500; I++){
self.scroll(1,I)
}
}
//-->
</SCRIPT>
21.文本滚动循环
<marquee scrollamount='1' scrolldelay='30' direction= 'UP' width='200' id='helpor_net' height='150' onmouseover='helpor_net.stop()' onmouseout='helpor_net.start()' Author:redriver; For more,visit:www.helpor.net>
中间滚动的内容
</marquee>
22.不同的图像效果
把如下代码加入<body>区域中
<body onclick=Clicked()>
<SCRIPT>
<!--
transeffect = 0;
theeffects = new Array(24);
theeffects[0] = "盒状收缩";
theeffects[1] = "盒状向外";
theeffects[2] = "圆形收缩";
theeffects[3] = "圆形向内";
theeffects[4] = "从下向上";
theeffects[5] = "从上向下";
theeffects[6] = "从左向右";
theeffects[7] = "从右向左";
theeffects[8] = "百页窗形向右";
theeffects[9] = "百页窗形向下";
theeffects[10] = "棋盘形交叉向右";
theeffects[11] = "棋盘形交叉向下";
theeffects[12] = "随意溶解形";
theeffects[13] = "左右向内";
theeffects[14] = "左右向外";
theeffects[15] = "上下向内";
theeffects[16] = "上下向外";
theeffects[17] = "条纹状向左下";
theeffects[18] = "条纹状向左上";
theeffects[19] = "条纹状向右下";
theeffects[20] = "条纹状向右上";
theeffects[21] = "溶解水平状";
theeffects[22] = "溶解上下状";
theeffects[23] = "随着溶解";
current_image = "image1";
function Clicked() {
var the_image, the_other;
text2.style.visiblity="hidden";
if (image1.style.visibility=="inherit") {
the_image = image2;
the_other = image1;
}
else {
the_image = image1;
the_other = image2;
}
the_other.style.visibility="hidden";
the_image.filters.item(0).Apply();
the_image.filters.item(0).Transition = transeffect;
the_image.filters.item(0).Play(2.0);
the_image.style.visibility="inherit";
text2.innerText=theeffects[transeffect];
transeffect++;
if (transeffect == 24)
transeffect = 0;
text2.style.visibility="visible";
}
//-->
</SCRIPT>
<DIV id=image>
<DIV id=text1></DIV><IMG id=image1
src="/054.gif"
style="FILTER: revealTrans(Duration=3.0,Transition=1); VISIBILITY: hidden"> <IMG id=image2 src="/054.gif"
style="FILTER: revealTrans(Duration=3.0,Transition=1); VISIBILITY: hidden"> </DIV>
<DIV id=text2></DIV>
第二步：把<body>中的内容改为：
<body bgcolor="#fef4d9" onclick=Clicked()>
23.图片大小随鼠标变化而变化
<span id="s1" style = "width : 150"><a href="http://www.dabaoku.com" target="_blank" onmouseover="www_helpor_net.style.width='200';" onmouseout="www_helpor_net.style.width= '150';"><Img src="http://www.dabaoku.com/images/logo.gif" id="www_helpor_net"></a></span>
24.图片的渐显效果
<script language=javaScript>
<!--//
sandra0 = new Image();
sandra0.src = "Picture4.jpg";
sandra1 = new Image();
sandra1.src = "Picture5.jpg";
sandra2 = new Image();
sandra2.src = "Picture4.jpg";
var i_strngth=1
var i_image=0
var imageurl = new Array()
imageurl[0] ="Picture4.jpg"
imageurl[1] ="Picture5.jpg"
imageurl[2] ="Picture4.jpg"
function showimage() {
if(document.all) {
if (i_strngth <=110) {
testimage.innerHTML="<img style='filter:alpha(opacity="+i_strngth+")' src="/+imageurl[i_image]+" border=0>";
i_strngth=i_strngth+10
var timer=setTimeout("showimage()",100)
}
else {
clearTimeout(timer)
var timer=setTimeout("hideimage()",1000)
}
}
if(document.layers) {
clearTimeout(timer)
document.testimage.document.write("<img src="/+imageurl[i_image]+" border=0>")
document.close()
i_image++
if (i_image >= imageurl.length) {i_image=0}
var timer=setTimeout("showimage()",2000)
}
}
function hideimage() {
if (i_strngth >=-10) {
testimage.innerHTML="<img style='filter:alpha(opacity="+i_strngth+")' src="/+imageurl[i_image]+" border=0>";
i_strngth=i_strngth-10
var timer=setTimeout("hideimage()",100)
}
else {
clearTimeout(timer)
i_image++
if (i_image >= imageurl.length) {i_image=0}
i_strngth=1
var timer=setTimeout("showimage()",500)
}
}
//-->
</script>
2、修改<body>语句为：
<body onLoad="showimage()">
3、将下面的代码加入到HEML的<body></body>之间：
<div id="testimage" style="position:absolute;visibili">
25.漫天雪花
<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[i] = 0; // set coordinate variables
xp[i] = Math.random()*(doc_width-30)+10;
yp[i] = Math.random()*doc_height;
amy[i] = 12+ Math.random()*20;
amx[i] = 10+ Math.random()*40;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
flag[i] = (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[i] > doc_height-50) {
xp[i] = 10+ Math.random()*(doc_width-amx[i]-30);
yp[i] = 0;
flag[i]=(Math.random()<0.5)?1:0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
doc_width = self.innerWidth;
doc_height = self.innerHeight;
}
if (flag[i])
dx[i] += stx[i];
else
dx[i] -= stx[i];
if (Math.abs(dx[i]) > Math.PI) {
yp[i]+=Math.abs(amy[i]*dx[i]);
xp[i]+=amx[i]*dx[i];
dx[i]=0;
flag[i]=!flag[i];
}
document.layers["dot"+i].top = yp[i] + amy[i]*(Math.abs(Math.sin(dx[i])+dx[i]));
document.layers["dot"+i].left = xp[i] + amx[i]*dx[i];
}
setTimeout("helpor_net()", speed);
}
function www_helpor_net() {
for (i = 0; i < no; ++ i) {
if (yp[i] > doc_height-50) {
xp[i] = 10+ Math.random()*(doc_width-amx[i]-30);
yp[i] = 0;
stx[i] = 0.02 + Math.random()/10;
sty[i] = 0.7 + Math.random();
flag[i]=(Math.random()<0.5)?1:0;
doc_width = document.body.clientWidth;
doc_height = document.body.clientHeight;
}
if (flag[i])
dx[i] += stx[i];
else
dx[i] -= stx[i];
if (Math.abs(dx[i]) > Math.PI) {
yp[i]+=Math.abs(amy[i]*dx[i]);
xp[i]+=amx[i]*dx[i];
dx[i]=0;
flag[i]=!flag[i];
}
document.all["dot"+i].style.pixelTop = yp[i] + amy[i]*(Math.abs(Math.sin(dx[i])+dx[i]));
document.all["dot"+i].style.pixelLeft = xp[i] + amx[i]*dx[i];
}
setTimeout("www_helpor_net()", speed);
}
if (ns4up) {
helpor_net();
} else if (ie4up) {
www_helpor_net();
}
//-->
</script>
后面的数字代表打开数据的权限，指打开数据库后能不能修改等，
具体如下：
RS.OPEN SQL,CONN,A,B
A: ADOPENFORWARDONLY(=0) 只读,且当前数据记录只能向下移动
ADOPENSTATIC(=3) 只读,当前数据记录可自由移动
ADOPENKEYSET(=1) 可读写,当前数据记录可自由移动
ADOPENDYNAMIC(=2) 可读写,当前数据记录可自由移动,可看到新增记录
B: ADLOCKREADONLY(=1) 默认值,用来打开只读记录
ADLOCKPESSIMISTIC(=2) 悲观锁定
ADLOCKOPTIMISTIC(=3) 乐观锁定
ADLOCKBATCHOPTIMISTIC(=4) 批次乐观锁定
(秩名) |
