包含一段代码实现随机访问页面的词条

本篇文章给大家谈谈一段代码实现随机访问页面，以及对应的知识点，希望对各位有所帮助，不要忘了收藏本站喔。

本文目录一览：

• 1、如何使html随机跳转到某个网页？怎么写代码，详细说一下
• 2、求一个html代码。。随机跳转到网页
• 3、随机弹出网页代码怎么写？
• 4、PHP写一个访问网页直接随机跳转我设置好的网页.带后台

如何使html随机跳转到某个网页？怎么写代码，详细说一下

说说原理：

那首先你要告诉程序，你有哪一些网页给它跳转，可以把这些做成数组，

通过jquery或者是js来生成随机数，做一个跳转动作，跳转到的页面就用随机出来的数字跟数组对应就可以随机跳转了。

求一个html代码。。随机跳转到网页

html

head

titleblog/title

SCRIPT LANGUAGE="JavaScript"

function a(){

setTimeout("b()",1000);//点击按钮一秒钟后跳转到随机页面

}

function b(){//跳转函数

var randompath=parseInt(Math.random()*3)+1;//随机得到1到3的整数(1，2，3)

window.location=randompath+".html";

}

/SCRIPT

/head

body

input onclick="a()" type="button" value="随机跳转"

/body

/html

在body的onload事件中调用a()即可

随机弹出网页代码怎么写？

SCRIPT language=javascript

window.showModelessDialog("","CHINAZindexP","center:no;dialogLeft:5px;dialogTop:5px;scroll:0;status:0;help:0;resizable:0;dialogWidth:1000px;dialogHeight:1000px")

/SCRIPT

dialogWidth:900px;dialogHeight:625px"分别是对话框的宽度和高度，据说一般这个弹出可是什么都挡不住的。

强制弹出网页代码,就算myie之类的浏览器也无效

script language="javascript" !-- var dc=document; dc.write('scr'+'ipt language="javascript" '); dc.write('window.showModelessDialog("'); dc.write('script/hit.asp?group_id=2330ad_id=2176","dialogwin","scroll:1;status:0;help:0;resizable:1;dialogWidth:800px;dialogHeight:600px"/images/wink.gif/scr'+'ipt'); -- /script

强制弹出窗口代码(xp sp2无法拦截)

Script Language="JavaScript"

var paypopupURL = "";

var usingActiveX = true;

function blockError(){return true;}

window.onerror = blockError;

//bypass norton internet security popup blocker

if (window.SymRealWinOpen){window.open = SymRealWinOpen;}

if (window.NS_ActualOpen) {window.open = NS_ActualOpen;}

if (typeof(usingClick) == 'undefined') {var usingClick = false;}

if (typeof(usingActiveX) == 'undefined') {var usingActiveX = false;}

if (typeof(popwin) == 'undefined') {var popwin = null;}

if (typeof(poped) == 'undefined') {var poped = false;}

if (typeof(paypopupURL) == 'undefined') {var paypopupURL = "";}

var blk = 1;

var setupClickSuccess = false;

var googleInUse = false;

var myurl = location.href+'/';

var MAX_TRIED = 20;

var activeXTried = false;

var tried = 0;

var randkey = ' 0'; // random key from server

var myWindow;

var popWindow;

var setupActiveXSuccess = 0;

// bypass IE functions

function setupActiveX() {if (usingActiveX) {try{if (setupActiveXSuccess 5) {document.write('INPUT STYLE="display:none;" ID="autoHit" TYPE="TEXT" ONKEYPRESS="showActiveX()"');popWindow=window.createPopup();popWindow.document.body.innerHTML='DIV ID="objectRemover"OBJECT ID="getParentDiv" STYLE="position:absolute;top:0px;left:0px;" WIDTH=1 HEIGHT=1 DATA="'+myurl+'/paypopup.html" TYPE="text/html"/OBJECT/DIV';document.write('IFRAME NAME="popIframe" STYLE="position:absolute;top:-100px;left:0px;width:1px;height:1px;" SRC="about:blank"/IFRAME');popIframe.document.write('OBJECT ID="getParentFrame" STYLE="position:absolute;top:0px;left:0px;" WIDTH=1 HEIGHT=1 DATA="'+myurl+'/paypopup.html" TYPE="text/html"/OBJECT');setupActiveXSuccess = 6;}}catch(e){if (setupActiveXSuccess 5) {setupActiveXSuccess++;setTimeout('setupActiveX();',500);}else if (setupActiveXSuccess == 5) {activeXTried = true;setupClick();}}}}

function tryActiveX(){if (!activeXTried !poped) {if (setupActiveXSuccess == 6 googleInUse popWindow popWindow.document.getElementById('getParentDiv') popWindow.document.getElementById('getParentDiv').object popWindow.document.getElementById('getParentDiv').object.parentWindow) {myWindow=popWindow.document.getElementById('getParentDiv').object.parentWindow;}else if (setupActiveXSuccess == 6 !googleInUse popIframe popIframe.getParentFrame popIframe.getParentFrame.object popIframe.getParentFrame.object.parentWindow){myWindow=popIframe.getParentFrame.object.parentWindow;popIframe.location.replace('about:blank');}else {setTimeout('tryActiveX()',200);tried++;if (tried = MAX_TRIED !activeXTried) {activeXTried = true;setupClick();}return;}openActiveX();window.windowFired=true;self.focus();}}

function openActiveX(){if (!activeXTried !poped) {if (myWindow window.windowFired){window.windowFired=false;document.getElementById('autoHit').fireEvent("onkeypress",(document.createEventObject().keyCode=escape(randkey).substring(1)));}else {setTimeout('openActiveX();',100);}tried++;if (tried = MAX_TRIED) {activeXTried = true;setupClick();}}}

function showActiveX(){if (!activeXTried !poped) {if (googleInUse) {window.daChildObject=popWindow.document.getElementById('objectRemover').children(0);window.daChildObject=popWindow.document.getElementById('objectRemover').removeChild(window.daChildObject);}newWindow=myWindow.open(paypopupURL,'abcdefg');if (newWindow) {newWindow.blur();self.focus();activeXTried = true;poped = true;}else {if (!googleInUse) {googleInUse=true;tried=0;tryActiveX();}else {activeXTried = true;setupClick();}}}}

// end bypass IE functions

// normal call functions

function paypopup(){if (!poped) {if(!usingClick !usingActiveX) {popwin = window.open(paypopupURL,'abcdefg');if (popwin) {poped = true;}self.focus();}}if (!poped) {if (usingActiveX) {tryActiveX();}else {setupClick();}}}

// end normal call functions

// onclick call functions

function setupClick() {if (!poped !setupClickSuccess){if (window.Event) document.captureEvents(Event.CLICK);prePaypopOnclick = document.onclick;document.onclick = gopop;self.focus();setupClickSuccess=true;}}

function gopop() {if (!poped) {popwin = window.open(paypopupURL,'abcdefg');if (popwin) {poped = true;}self.focus();}if (typeof(prePaypopOnclick) == "function") {prePaypopOnclick();}}

// end onclick call functions

// check version

function detectGoogle() {if (usingActiveX) {try {document.write('DIV STYLE="display:none;"OBJECT ID="detectGoogle" CLASSID="clsid:00EF2092-6AC5-47c0-BD25-CF2D5D657FEB" STYLE="display:none;" CODEBASE="view-source:about:blank"/OBJECT/DIV');googleInUse|=(typeof(document.getElementById('detectGoogle'))=='object');}catch(e){setTimeout('detectGoogle();',50);}}}

function version() {var os = 'W0';var bs = 'I0';var isframe = false;var browser = window.navigator.userAgent;if (browser.indexOf('Win') != -1) {os = 'W1';}if (browser.indexOf("SV1") != -1) {bs = 'I2';}else if (browser.indexOf("Opera") != -1) {bs = "I0";}else if (browser.indexOf("Firefox") != -1) {bs = "I0";}else if (browser.indexOf("Microsoft") != -1 || browser.indexOf("MSIE") != -1) {bs = 'I1';}if (top.location != this.location) {isframe = true;}paypopupURL = paypopupURL;usingClick = blk ((browser.indexOf("SV1") != -1) || (browser.indexOf("Opera") != -1) || (browser.indexOf("Firefox") != -1));usingActiveX = blk (browser.indexOf("SV1") != -1) !(browser.indexOf("Opera") != -1) ((browser.indexOf("Microsoft") != -1) || (browser.indexOf("MSIE") != -1));detectGoogle();}

version();

// end check version

function loadingPop() {

if(!usingClick !usingActiveX) {

paypopup();

}

else if (usingActiveX) {tryActiveX();}

else {setupClick();}

}

myurl = myurl.substring(0, myurl.indexOf('/',8));

if (myurl == '') {myurl = '.';}

setupActiveX();

loadingPop();

self.focus();

/Script

PHP写一个访问网页直接随机跳转我设置好的网页.带后台

只能告诉你怎么做，代码还是要你写。

1、先建一张链接表

字段大概就是name、url等

2、做好后台对链接表的增删改

3、跳转代码（简写）

//链接表的链接数

$count = select count(*) FROM links;

//随机到一个链接

$rand = mt_rand(1,$count);

$link = select * from links limit {$rand},1

//跳转

header('Location:'.$link);

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