slider.js
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var global = this;
function begin() {
setGuideWidth()
}
window.onload = function() {
setGuideWidth()
};
function rollDelay(j, c, g, h) {
clearInterval(global[h]);
var i = 0;
global[h] = setInterval(function() {
var a = Math.exp( - g * i) * c;
j.scrollLeft += a;
moveBalloon(j);
if (Math.abs(a) < 10) {
setImgSrc(j);
if (Math.abs(a) <= 1) {
clearInterval(global[h])
}
}
i++
},
16)
}
function calcWidth(m) {
var i = [];
var l = m.getElementsByClassName("page_guide_item_text");
for (var o = 0; o < l.length; o++) {
i[o] = l[o].clientWidth * 1.11;
var j = l[o].parentElement.getElementsByTagName("img");
for (var p = 0; p < j.length; p++) {
i[o] += j[p].clientWidth + 12
}
}
var n = 0;
for (var o = 0; o < i.length; o++) {
n += i[o]
}
var k = m.parentElement.parentElement.id;
global[k + "_cw"] = n;
global[k + "_aw"] = i;
if (n < document.body.clientWidth) {
n = document.body.clientWidth
}
m.getElementsByClassName("page_guide_items")[0].style.width = n + "px"
}
function setGuideWidth() {
var d = document.getElementsByClassName("page_guide_container");
for (var c = 0; c < d.length; c++) {
calcWidth(d[c]);
setProgress(d[c]);
setImgSrc(d[c])
}
}
function setProgress(l) {
var h = l.parentElement.getElementsByClassName("page_guide_progress")[0];
var j = l.parentElement.parentElement.id;
var i = global[j + "_aw"];
var m = global[j + "_cw"];
h.innerHTML = "";
for (var n = 0; n < i.length; n++) {
var k = document.createElement("div");
k.style.width = i[n] / m * 100 + "%";
if (n % 2 == 0) {
k.style.backgroundColor = "#83A0A5"
}
h.appendChild(k)
}
}
function moveBalloon(w) {
var r = w.parentElement.getElementsByClassName("page_guide_title_text")[0];
var D = w.parentElement.getElementsByClassName("page_guide_point")[0];
var t = w.parentElement.getElementsByClassName("page_guide_progress")[0];
var B = w.parentElement.parentElement.id;
var u = global[B + "_aw"];
var A = global[B + "_cw"];
var s = w.scrollLeft / (A - document.body.clientWidth);
D.style.left = s * (D.parentElement.clientWidth - D.offsetWidth) + "px";
r.style.left = s * (r.parentElement.clientWidth - r.offsetWidth) + "px";
t.style.left = s * (t.parentElement.clientWidth - t.offsetWidth * 100 / 96) + "px";
var z = s * A;
for (var x = 0; x < u.length; x++) {
z -= u[x];
if (z < 0) {
if (global[B + "_ti"] != x) {
global[B + "_ti"] = x;
var q = w.getElementsByClassName("page_guide_item")[x];
r.innerHTML = q.getElementsByClassName("page_guide_item_title")[0].innerHTML;
r.className = r.className.replace(/playing|canplay/g, "").replace(/(^\s)|(\s$)/g, "");
var i = w.parentElement.getElementsByClassName("page_guide_balloon")[0];
}
break
}
}
}
function setImgSrc(l) {
var i = l.getElementsByTagName("img");
var j = l.parentElement.parentElement.id;
for (var g = 0; g < i.length; g++) {
var h = i[g];
if (h.src == "") {
var k = h.offsetLeft - l.scrollLeft;
if (k > -h.clientWidth && k < document.body.clientWidth) {
h.src = h.getAttribute("img_src");
h.onload = function() {
this.style.backgroundImage = "url()";
guideImgLoad(this)
}
}
}
}
}
function pageGuideMousedown(d, e) {
if (!e) {
e = (window || global).event;
if (!e) {
return
}
}
e.preventDefault();
var f = d.parentElement.parentElement.id;
global[f + "st"] = e.pageX;
global[f + "fg"] = 1;
clearInterval(global[f + "int"])
}
function pageGuideMousemove(d, e) {
var f = d.parentElement.parentElement.id;
if (!global[f + "fg"]) {
return
}
if (!e) {
e = (window || global).event;
if (!e) {
return
}
}
e.preventDefault();
d.scrollLeft += global[f + "st"] - e.pageX;
moveBalloon(d);
global[f + "_sp"] = global[f + "st"] - e.pageX;
if (global[f + "_sp"] < 5) {
setImgSrc(d)
}
global[f + "st"] = e.pageX
}
function pageGuideMouseup(d, e) {
if (!e) {
e = (window || global).event;
if (!e) {
return
}
}
e.preventDefault();
var f = d.parentElement.parentElement.id;
global[f + "fg"] = 0;
rollDelay(d, global[f + "_sp"], 0.03, f + "int")
}
function pageGuideMouseout(d, e) {
if (!e) {
e = (window || global).event;
if (!e) {
return
}
}
e.preventDefault();
var f = d.parentElement.parentElement.id;
global[f + "fg"] = 0
}
function pageGuideTouchstart(d, e) {
if (!e) {
e = (window || global).event;
if (!e) {
return
}
}
var f = d.parentElement.parentElement.id;
global[f + "st"] = e.touches[0].pageX;
clearInterval(global[f + "int"])
}
function pageGuideTouchmove(d, e) {
if (!e) {
e = (window || global).event;
if (!e) {
return
}
}
var f = d.parentElement.parentElement.id;
global[f + "_sp"] = global[f + "st"] - e.touches[0].pageX;
if (Math.abs(global[f + "_sp"]) >= 5) {
e.preventDefault()
}
if (Math.abs(global[f + "_sp"]) < 10) {
setImgSrc(d)
}
d.scrollLeft += global[f + "_sp"];
moveBalloon(d);
global[f + "st"] = e.touches[0].pageX
}
function pageGuideTouchend(d, e) {
if (!e) {
e = (window || global).event;
if (!e) {
return
}
}
var f = d.parentElement.parentElement.id;
rollDelay(d, global[f + "_sp"], 0.06, f + "int")
}
function guideImgLoad(b) {
b = b.parentElement.parentElement.parentElement.parentElement;
calcWidth(b);
setProgress(b)
}