JS实现图片翻书效果示例代码_javascript技巧

<头>
>

;


<身体>

#center {
左：50%；位置：绝对；顶部：50%
}
#DHTMLBOOK {
背景：#000;左：-210px；可见性：隐藏；宽度：210 像素；职位：相对；顶部：-160px；高度：160px
}
#TXTBOX {
字体大小：0.8em；宽度：210 像素；颜色：#aba193；字体系列：verdana；位置：绝对；顶部：160 像素；文本对齐：居中
}
.page {
溢出：隐藏；左边框：#000000 1px 实心；宽度：50%； CURSOR：指针；位置：绝对；高度：100%
}
.right {
右边框：#000000 1px 实心；左：50%
}
.turn {
背景：#000000
}
.img {
宽度：200%；位置：绝对；高度: 100%
}

document.onselectstart = function () { return false;

var nI = 0;
var kI = 0;
var run = false;

function setOpacity(obj,o) {
if (o100) o = 100;
if (obj.filters)obj.filters.alpha.opacity=o;それ以外の場合、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}
}
関数 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} 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}
}
function TPL() {
if (!run) {
run = true;
P02i.src = IMGSRC[kI].src;
P2.style.width = 0;
kI--;
if (kI titLe(kI);
P01i.src = IMGSRC[kI].src;
P2i.src = IMGSRC[kI].src;
for(var i=1; i} 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("スパン")[0];
P01i = P01.getElementsByTagName("img")[0];
P02 = DB.getElementsByTagName("スパン")[1];
P02i = P02.getElementsByTagName("img")[0];
P1 = DB.getElementsByTagName("スパン")[2];
P1i = P1.getElementsByTagName("img")[0];
P2 = DB.getElementsByTagName("スパン")[3];
P2i = P2.getElementsByTagName("img")[0];
nI = IMGSRC.length;
P1i.src = IMGSRC[kI].src;
P2i.src = IMGSRC[kI].src;
titLe(kI);
DB.style.visibility = "可視";
}