超酷超绚精美图片展示效果代码(一)

My identity lies in not knowing who I am ...are made by not following instructions ...can come between us Here you come! They don't know all the facts yet Emotional intimacy ...remains to be done before we can announce our total failure to make any progress Errare Programma Est There's no such thing I抦 now trapped, without hope of escape or rescue The World is flat 1 l0v3 j00 - f0r3v3r 111 111 111 x 111 111 111 = 12345678987654321 ...has not been written yet

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特别酷的图片展现效果，有一点flash的效果

代码如下：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>超酷超绚精美图片展示效果代码(一)</title> <meta http-equiv="imagetoolbar" content="no"> <style type="text/css"> html { overflow: hidden; } body { margin: 0px; padding: 0px; background: #000; width: 100%; height: 100%; } #imageFlow { position: absolute; width: 100%; height: 80%; left: 0%; top: 10%; background: #000; } #imageFlow .diapo { position: absolute; left: -1000px; cursor: pointer; -ms-interpolation-mode: nearest-neighbor; } #imageFlow .link { border: dotted #fff 1px; margin-left: -1px; margin-bottom: -1px; } #imageFlow .bank { visibility: hidden; } #imageFlow .top { position: absolute; width: 100%; height: 40%; background: #181818; } #imageFlow .text { position: absolute; left: 0px; width: 100%; bottom: 16%; text-align: center; color: #FFF; font-family: verdana, arial, Helvetica, sans-serif; z-index: 1000; } #imageFlow .title { font-size: 0.9em; font-weight: bold; } #imageFlow .legend { font-size: 0.8em; } #imageFlow .scrollbar { position: absolute; left: 10%; bottom: 10%; width: 80%; height: 16px; z-index: 1000; } #imageFlow .track { position: absolute; left: 1%; width: 98%; height: 16px; filter: alpha(opacity=30); opacity: 0.3; } #imageFlow .arrow-left { position: absolute; } #imageFlow .arrow-right { position: absolute; right: 0px; } #imageFlow .bar { position: absolute; height: 16px; left: 25px; } </style> <script type="text/javascript"> var imf = function () { var lf = 0; var instances = []; function getElementsByClass (object, tag, className) { var o = object.getElementsByTagName(tag); for ( var i = 0, n = o.length, ret = []; i < n; i++) if (o[i].className == className) ret.push(o[i]); if (ret.length == 1) ret = ret[0]; return ret; } function addEvent (o, e, f) { if (window.addEventListener) o.addEventListener(e, f, false); else if (window.attachEvent) r = o.attachEvent('on' + e, f); } function createReflexion (cont, img) { var flx = false; if (document.createElement("canvas").getContext) { flx = document.createElement("canvas"); flx.width = img.width; flx.height = img.height; var context = flx.getContext("2d"); context.translate(0, img.height); context.scale(1, -1); context.drawImage(img, 0, 0, img.width, img.height); context.globalCompositeOperation = "destination-out"; var gradient = context.createLinearGradient(0, 0, 0, img.height * 2); gradient.addColorStop(1, "rgba(255, 255, 255, 0)"); gradient.addColorStop(0, "rgba(255, 255, 255, 1)"); context.fillStyle = gradient; context.fillRect(0, 0, img.width, img.height * 2); } else { /* ---- DXImageTransform ---- */ flx = document.createElement('img'); flx.src = img.src; flx.style.filter = 'flipv progid:DXImageTransform.Microsoft.Alpha(' + 'opacity=50, style=1, finishOpacity=0, startx=0, starty=0, finishx=0, finishy=' + (img.height * .25) + ')'; } /* ---- insert Reflexion ---- */ flx.style.position = 'absolute'; flx.style.left = '-1000px'; cont.appendChild(flx); return flx; } /* //////////// ==== ImageFlow Constructor ==== //////////// */ function ImageFlow(oCont, size, zoom, border) { this.diapos = []; this.scr = false; this.size = size; this.zoom = zoom; this.bdw = border; this.oCont = oCont; this.oc = document.getElementById(oCont); this.scrollbar = getElementsByClass(this.oc, 'div', 'scrollbar'); this.text = getElementsByClass(this.oc, 'div', 'text'); this.title = getElementsByClass(this.text, 'div', 'title'); this.legend = getElementsByClass(this.text, 'div', 'legend'); this.bar = getElementsByClass(this.oc, 'img', 'bar'); this.arL = getElementsByClass(this.oc, 'img', 'arrow-left'); this.arR = getElementsByClass(this.oc, 'img', 'arrow-right'); this.bw = this.bar.width; this.alw = this.arL.width - 5; this.arw = this.arR.width - 5; this.bar.parent = this.oc.parent = this; this.arL.parent = this.arR.parent = this; this.view = this.back = -1; this.resize(); this.oc.onselectstart = function () { return false; } /* ---- create sto ---- */ var img = getElementsByClass(this.oc, 'div', 'bank').getElementsByTagName('a'); this.NF = img.length; for (var i = 0, o; o = img[i]; i++) { this.diapos[i] = new Diapo(this, i, o.rel, o.title || '- ' + i + ' -', o.innerHTML || o.rel, o.href || '', o.target || '_self' ); } /* ==== add mouse wheel events ==== */ if (window.addEventListener) this.oc.addEventListener('DOMMouseScroll', function(e) { this.parent.scroll(-e.detail); }, false); else this.oc.onmousewheel = function () { this.parent.scroll(event.wheelDelta); } /* ==== scrollbar drag N drop ==== */ this.bar.onmousedown = function (e) { if (!e) e = window.event; var scl = e.screenX - this.offsetLeft; var self = this.parent; /* ---- move bar ---- */ this.parent.oc.onmousemove = function (e) { if (!e) e = window.event; self.bar.style.left = Math.round(Math.min((self.ws - self.arw - self.bw), Math.max(self.alw, e.screenX - scl))) + 'px'; self.view = Math.round(((e.screenX - scl) ) / (self.ws - self.alw - self.arw - self.bw) * self.NF); if (self.view != self.back) self.calc(); return false; } /* ---- release scrollbar ---- */ this.parent.oc.onmouseup = function (e) { self.oc.onmousemove = null; return false; } return false; } /* ==== right arrow ==== */ this.arR.onclick = this.arR.ondblclick = function () { if (this.parent.view < this.parent.NF - 1) this.parent.calc(1); } /* ==== Left arrow ==== */ this.arL.onclick = this.arL.ondblclick = function () { if (this.parent.view > 0) this.parent.calc(-1); } } /* //////////// ==== 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]; 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]; 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 sto ==== */ run : function (res) { var i = this.NF; while (i--) this.diapos[i].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 sto ---- */ 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 sto ---- */ 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[i].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[i].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[i].oc.onmousemove = null; } return false; }); /* ---- set interval loop ---- */ setInterval(function () { var i = instances.length; while (i--) instances[i].run(); }, 16); } } } /* ---- window onload event ---- */ addEvent(window, 'load', function () { load(); }); } } }(); /* ==== create imageFlow ==== */ // div ID , size, zoom, border imf.create("imageFlow", 0.15, 1.5, 10); </script> </head> <body> <div id="imageFlow"> <div class="top"> </div> <div class="bank"> <a rel="sto/1001.jpg" title="Myselves" href="http://www.7stk.com/"> My identity lies in not knowing who I am</a> <a rel="sto/1002.jpg" title="Discoveries" href="http://www.7stk.com/"> ...are made by not following instructions</a> <a rel="sto/1003.jpg" title="Nothing" href="http://www.7stk.com/"> ...can come between us</a> <a rel="sto/1004.jpg" title="New life" href="http://www.7stk.com/"> Here you come!</a> <a rel="sto/1005.jpg" title="Optimists" href="http://www.7stk.com/"> They don't know all the facts yet</a> <a rel="sto/006.jpg" title="Empathy" href="http://www.7stk.com/"> Emotional intimacy</a> <a rel="sto/007.jpg" title="Much work" href="http://www.7stk.com/"> ...remains to be done before we can announce our total failure to make any progress</a> <a rel="sto/008.jpg" title="System error" href="http://www.7stk.com/"> Errare Programma Est</a> <a rel="sto/009.jpg" title="Nonexistance" href="http://www.7stk.com/"> There's no such thing</a> <a rel="sto/010.jpg" title="Inside" href="http://www.7stk.com/"> I抦 now trapped, without hope of escape or rescue</a> <a rel="sto/011.jpg" title="E-Slaves" href="http://www.7stk.com/"> The World is flat</a> <a rel="sto/012.jpg" title="l0v3" href="http://www.7stk.com/"> 1 l0v3 j00 - f0r3v3r</a> <a rel="sto/08081201013.jpg" title="T minus zero" href="http://www.7stk.com/"> 111 111 111 x 111 111 111 = 12345678987654321</a> <a rel="sto/014.jpg" title="The End" href="http://www.7stk.com/"> ...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="sto/sb.gif" alt=""> <img class="arrow-left" src="sto/sl.gif" alt=""> <img class="arrow-right" src="sto/sr.gif" alt=""> <img class="bar" src="sto/sc.gif" alt=""> </div> </div> </body> </html>