JS to achieve picture book effect of sample code

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JS picture book effect.  

picture.html 

<html xmlns="http://www.w3.org/1999/xhtml"> 

<head> 

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 

<title>JS achieve --www.jbxue.com picture book effect</title> 

<META http-equiv=imagetoolbar content=no> 

<link rel="stylesheet" type="text/css" href="picture.css"/> 

<script type="text/javascript" src="picture.js"></script> 

<BODY> 

<DIV id=center> 

<!Picture location: --> 

<DIV id=DHTMLBOOK> 

<SPAN class=page onMouseDown="return false;" ondblclick=TPL(); onclick=TPL();><IMG class=img></SPAN> 

<SPAN class="page right" onmousedown="return false;" ondblclick=TPR(); onclick=TPR();><IMG class=img style="LEFT: -100%"></SPAN> 

<SPAN class="page turn" onMouseDown="return false;" ondblclick=TPL(); onclick=TPL();><IMG class=img style="FILTER: alpha(); opacity: 1"></SPAN> 

<SPAN class="page turn right" onmousedown="return false;" ondblclick=TPR(); onclick=TPR();><IMG class=img style="FILTER: alpha(); LEFT: -100%; opacity: 1"></SPAN> 

<!- text position --> 

<DIV id=TXTBOX></DIV> 

</DIV> 

</DIV> 

<DIV id=imgsrc style="VISIBILITY: hidden"> 

<IMG alt="In the early morning he departed." src="babi/86d6277f9e2f0708ce332da4e924b899a901f264.jpg"> 

<IMG alt="Believing she had dreamed of the roar of his bike," src="babi/c4aaee1ejw1e3jb8r868vj.jpg"> 

<IMG alt="she woke up to the sunshine in her eyelids." src="babi/7-121205155537-52.jpg"> 

<IMG alt="she woke up to the sunshine in her eyelids." src="babi/c4aaee1ejw1e3jb91py0fj.jpg"> 

<IMG alt="she woke up to the sunshine in her eyelids." src="babi/c4aaee1ejw1e3jb94nx7bj.jpg"> 

</DIV> 

</BODY></HTML> 

picture.css 

#center { 

LEFT: 50%; POSITION: absolute; TOP: 50% 

#DHTMLBOOK { 

BACKGROUND: #000; LEFT: -210px; VISIBILITY: hidden; WIDTH: 210px; POSITION: relative; TOP: -160px; HEIGHT: 160px 

#TXTBOX { 

FONT-SIZE: 0.8em; WIDTH: 210px; COLOR: #aba193; FONT-FAMILY: verdana; POSITION: absolute; TOP: 160px; TEXT-ALIGN: center 

.page { 

OVERFLOW: hidden; BORDER-LEFT: #000000 1px solid; WIDTH: 50%; CURSOR: pointer; POSITION: absolute; HEIGHT: 100% 

.right { 

BORDER-RIGHT: #000000 1px solid; LEFT: 50% 

.turn { 

BACKGROUND: #000000 

.img { 

WIDTH: 200%; POSITION: absolute; HEIGHT: 100% 

picture.js 

document.onselectstart = function () { return false; } 

var nI = 0; 

var kI = 0; 

var run = false; 

function setOpacity(obj,o) { 

if (o<0) o=0; else if (o>100) o = 100; 

if (obj.filters)obj.filters.alpha.opacity=o; else obj.style.opacity = o/100; 

function TPR__(p) { 

P1.style.left = 50-(2.5*p)+"%"; 

P1.style.width = (2.5*p)+"%"; 

setOpacity(P1i, .5*p*p); 

if (p == 20) run = false; 

function TPR_(p) { 

P2.style.width = 50-(2.5*p)+"%"; 

setOpacity(P2i, 100-.5*(p*p)); 

if (p == 20) { 

P2i.src = IMGSRC[kI].src; 

setOpacity(P2i, 100); 

P2.style.width = "50%"; 

for(var i=1; i<=20; i++) setTimeout("TPR__("+i+")", i*32); 

function TPR() { 

if (!run) { 

run = true; 

P01i.src = IMGSRC[kI].src; 

P1.style.width = 0; 

kI++; 

if (kI>=nI) kI = 0; 

titLe(kI); 

P02i.src = IMGSRC[kI].src; 

P1i.src = IMGSRC[kI].src; 

for (var i=1; i<=20; i++) setTimeout("TPR_("+i+")", i*32); 

} else setTimeout("TPR()", 100); 

function TPL__(p) { 

P2.style.width = (2.5*p)+"%"; 

setOpacity(P2i, .5*p*p); 

if (p == 20) run = false; 

function TPL_(p) { 

P1.style.left = (2.5*p)+"%"; 

P1.style.width = 40+(10-2.5*p)+"%"; 

setOpacity(P1i, 100-.5*(p*p)); 

if (p == 20) { 

P1i.src = IMGSRC[kI].src; 

setOpacity(P1i, 100); 

P1.style.left = 0; 

P1.style.width = "50%"; 

for(var i=1; i<=20; i++) setTimeout("TPL__("+i+")", i*32); 

function TPL() { 

if (!run) { 

run = true; 

P02i.src = IMGSRC[kI].src; 

P2.style.width = 0; 

kI--; 

if (kI <0) kI = nI-1; 

titLe(kI); 

P01i.src = IMGSRC[kI].src; 

P2i.src = IMGSRC[kI].src; 

for(var i=1; i<=20; i++) setTimeout("TPL_("+i+")", i*32); 

} else setTimeout("TPL()", 100); 

function titLe(p) { 

document.getElementById("TXTBOX").innerHTML = IMGSRC[p].alt; 

onload = function() { 

IMGSRC = document.getElementById("imgsrc").getElementsByTagName("img"); 

DB = document.getElementById("DHTMLBOOK"); 

P01 = DB.getElementsByTagName("span")[0]; 

P01i = P01.getElementsByTagName("img")[0]; 

P02 = DB.getElementsByTagName("span")[1]; 

P02i = P02.getElementsByTagName("img")[0]; 

P1 = DB.getElementsByTagName("span")[2]; 

P1i = P1.getElementsByTagName("img")[0]; 

P2 = DB.getElementsByTagName("span")[3]; 

P2i = P2.getElementsByTagName("img")[0]; 

nI = IMGSRC.length; 

P1i.src = IMGSRC[kI].src; 

P2i.src = IMGSRC[kI].src; 

titLe(kI); 

DB.style.visibility = "visible"; 

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Posted by Christy at November 17, 2013 - 2:49 PM