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注:接<javascript 带滚动条的图片查看特效(超酷)2>
/* //////////// ==== ImageFlow prototype ==== //////////// */
ImageFlow.prototype = {
/* ==== targets ==== */
calc : function (inc) {
if (inc) this.view += inc;
var tw = 0;
var lw = 0;
var o = this.diapos[this.view];
if (o && o.loaded) {
/* ---- reset ---- */
var ob = this.diapos[this.back];
if (ob && ob != o) {
ob.img.className = 'diapo';
ob.z1 = 1;
}
/* ---- update legend ---- */
this.title.replaceChild(document.createTextNode(o.title), this.title.firstChild);
this.legend.replaceChild(document.createTextNode(o.text), this.legend.firstChild);
/* ---- update hyperlink ---- */
if (o.url) {
o.img.className = 'diapo link';
window.status = 'hyperlink: ' + o.url;
} else {
o.img.className = 'diapo';
window.status = '';
}
/* ---- calculate target sizes & positions ---- */
o.w1 = Math.min(o.iw, this.wh * .5) * o.z1;
var x0 = o.x1 = (this.wh * .5) - (o.w1 * .5);
var x = x0 + o.w1 + this.bdw;
for (var i = this.view + 1, o; o = this.diapos; i++) {
if (o.loaded) {
o.x1 = x;
o.w1 = (this.ht / o.r) * this.size;
x += o.w1 + this.bdw;
tw += o.w1 + this.bdw;
}
}
x = x0 - this.bdw;
for (var i = this.view - 1, o; o = this.diapos; i--) {
if (o.loaded) {
o.w1 = (this.ht / o.r) * this.size;
o.x1 = x - o.w1;
x -= o.w1 + this.bdw;
tw += o.w1 + this.bdw;
lw += o.w1 + this.bdw;
}
}
/* ---- move scrollbar ---- */
if (!this.scr && tw) {
var r = (this.ws - this.alw - this.arw - this.bw) / tw;
this.bar.style.left = Math.round(this.alw + lw * r) + 'px';
}
/* ---- save preview view ---- */
this.back = this.view;
}
},
/* ==== mousewheel scrolling ==== */
scroll : function (sc) {
if (sc < 0) {
if (this.view < this.NF - 1) this.calc(1);
} else {
if (this.view > 0) this.calc(-1);
}
},
/* ==== resize ==== */
resize : function () {
this.wh = this.oc.clientWidth;
this.ht = this.oc.clientHeight;
this.ws = this.scrollbar.offsetWidth;
this.calc();
this.run(true);
},
/* ==== move all images ==== */
run : function (res) {
var i = this.NF;
while (i--) this.diapos.move(res);
}
}
/* //////////// ==== Diapo Constructor ==== //////////// */
Diapo = function (parent, N, src, title, text, url, target) {
this.parent = parent;
this.loaded = false;
this.title = title;
this.text = text;
this.url = url;
this.target = target;
this.N = N;
this.img = document.createElement('img');
this.img.src = src;
this.img.parent = this;
this.img.className = 'diapo';
this.x0 = this.parent.oc.clientWidth;
this.x1 = this.x0;
this.w0 = 0;
this.w1 = 0;
this.z1 = 1;
this.img.parent = this;
this.img.onclick = function() { this.parent.click(); }
this.parent.oc.appendChild(this.img);
/* ---- display external link ---- */
if (url) {
this.img.onmouseover = function () { this.className = 'diapo link'; }
this.img.onmouseout = function () { this.className = 'diapo'; }
}
}
/* //////////// ==== Diapo prototype ==== //////////// */
Diapo.prototype = {
/* ==== HTML rendering ==== */
move : function (res) {
if (this.loaded) {
var sx = this.x1 - this.x0;
var sw = this.w1 - this.w0;
if (Math.abs(sx) > 2 || Math.abs(sw) > 2 || res) {
/* ---- paint only when moving ---- */
this.x0 += sx * .1;
this.w0 += sw * .1;
if (this.x0 < this.parent.wh && this.x0 + this.w0 > 0) {
/* ---- paint only visible images ---- */
this.visible = true;
var o = this.img.style;
var h = this.w0 * this.r;
/* ---- diapo ---- */
o.left = Math.round(this.x0) + 'px';
o.bottom = Math.floor(this.parent.ht * .25) + 'px';
o.width = Math.round(this.w0) + 'px';
o.height = Math.round(h) + 'px';
/* ---- reflexion ---- */
if (this.flx) {
var o = this.flx.style;
o.left = Math.round(this.x0) + 'px';
o.top = Math.ceil(this.parent.ht * .75 + 1) + 'px';
o.width = Math.round(this.w0) + 'px';
o.height = Math.round(h) + 'px';
}
} else {
/* ---- disable invisible images ---- */
if (this.visible) {
this.visible = false;
this.img.style.width = '0px';
if (this.flx) this.flx.style.width = '0px';
}
}
}
} else {
/* ==== image onload ==== */
if (this.img.complete && this.img.width) {
/* ---- get size image ---- */
this.iw = this.img.width;
this.ih = this.img.height;
this.r = this.ih / this.iw;
this.loaded = true;
/* ---- create reflexion ---- */
this.flx = createReflexion(this.parent.oc, this.img);
if (this.parent.view < 0) this.parent.view = this.N;
this.parent.calc();
}
}
},
/* ==== diapo onclick ==== */
click : function () {
if (this.parent.view == this.N) {
/* ---- click on zoomed diapo ---- */
if (this.url) {
/* ---- open hyperlink ---- */
window.open(this.url, this.target);
} else {
/* ---- zoom in/out ---- */
this.z1 = this.z1 == 1 ? this.parent.zoom : 1;
this.parent.calc();
}
} else {
/* ---- select diapo ---- */
this.parent.view = this.N;
this.parent.calc();
}
return false;
}
}
/* //////////// ==== public methods ==== //////////// */
return {
/* ==== initialize script ==== */
create : function (div, size, zoom, border) {
/* ---- instanciate imageFlow ---- */
var load = function () {
var loaded = false;
var i = instances.length;
while (i--) if (instances.oCont == div) loaded = true;
if (!loaded) {
/* ---- push new imageFlow instance ---- */
instances.push(
new ImageFlow(div, size, zoom, border)
);
/* ---- init script (once) ---- */
if (!imf.initialized) {
imf.initialized = true;
/* ---- window resize event ---- */
addEvent(window, 'resize', function () {
var i = instances.length;
while (i--) instances.resize();
});
/* ---- stop drag N drop ---- */
addEvent(document.getElementById(div), 'mouseout', function (e) {
if (!e) e = window.event;
var tg = e.relatedTarget || e.toElement;
if (tg && tg.tagName == 'HTML') {
var i = instances.length;
while (i--) instances.oc.onmousemove = null;
}
return false;
});
/* ---- set interval loop ---- */
setInterval(function () {
var i = instances.length;
while (i--) instances.run();
}, 16);
}
}
}
/* ---- window onload event ---- */
addEvent(window, 'load', function () { load(); });
}
}
}();
/* ==== create imageFlow ==== */
// div ID , size, zoom, border
imf.create("imageFlow", 0.20, 1.5, 10);
</script>
</head>
<body>
<div id="imageFlow">
<div class="top"></div>
<div class="bank">
<a rel="ct37.jpg" title="Myselves" href="http://www.baidu.com/">My identity lies in not knowing who I am</a>
<a rel="ct60.jpg" title="Discoveries" href="http://www.design-studio.cn/">...are made by not following instructions</a>
<a rel="sf53.jpg" title="Nothing" href="http://www.design-studio.cn/">...can come between us</a>
<a rel="sf48.jpg" title="New life" href="http://www.design-studio.cn/">Here you come!</a>
<a rel="ct81.jpg" title="Optimists" href="http://www.design-studio.cn/">They don't know all the facts yet</a>
<a rel="ct134.jpg" title="Empathy" href="http://www.design-studio.cn/">Emotional intimacy</a>
<a rel="ct41.jpg" title="Much work" href="http://www.design-studio.cn/">...remains to be done before we can announce our total failure to make any progress</a>
<a rel="ct75.jpg" title="System error" href="http://www.design-studio.cn/">Errare Programma Est</a>
<a rel="bl201.jpg" title="Nonexistance" href="http://www.design-studio.cn/">There's no such thing</a>
<a rel="ct137.jpg" title="Inside" href="http://www.design-studio.cn/">I抦 now trapped, without hope of escape or rescue</a>
<a rel="ct65.jpg" title="E-Slaves" href="http://www.design-studio.cn/">The World is flat</a>
<a rel="or105.jpg" title="l0v3" href="http://www.design-studio.cn/">1 l0v3 j00 - f0r3v3r</a>
<a rel="ct139.jpg" title="T minus zero" href="http://www.design-studio.cn/">111 111 111 x 111 111 111 = 12345678987654321</a>
<a rel="ct27.jpg" title="The End" href="http://www.design-studio.cn/">...has not been written yet</a>
</div>
<div class="text">
<div class="title">Loading</div>
<div class="legend">Please wait...</div>
</div>
<div class="scrollbar">
<img class="track" src="sb.gif" alt="">
<img class="arrow-left" src="sl.gif" alt="">
<img class="arrow-right" src="sr.gif" alt="">
<img class="bar" src="sc.gif" alt="">
</div>
</div>
</body>
</html>
javascript 带滚动条的图片查看特效(超酷)1
http://www.iscripts.org/forum.php?mod=viewthread&tid=321
javascript 带滚动条的图片查看特效(超酷)2
http://www.iscripts.org/forum.php?mod=viewthread&tid=322 |
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