Phiên bản đầy đủ: jsB@nk » Hình ảnh » Lễ Hallowen trên web
URL: https://www.javascriptbank.com/flying-ghosts-script-index.html
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Phiên bản đầy đủ: jsB@nk » Hình ảnh » Lễ Hallowen trên web
URL: https://www.javascriptbank.com/flying-ghosts-script-index.html
<SCRIPT language=JavaScript>/*** START OF CODE FROM JSFX_Layer.js ***/// Flying ghosts script// Roy Whittle , [email protected](!window.JSFX)JSFX=new Object();JSFX.layerNo=0; /**********************************************************************************/JSFX.createElem = function(htmlStr){var elem = null; if(document.layers) {elem=new Layer(2000); elem.document.open(); elem.document.write(htmlStr); elem.document.close(); elem.innerHTML = htmlStr;}else if(document.all) {var xName = "xLayer" + JSFX.layerNo++; var txt = "<DIV ID='" + xName + "' STYLE=\"position:absolute;" + "visibility:hidden\">" + htmlStr + "</DIV>"; document.body.insertAdjacentHTML("BeforeEnd",txt); elem = document.all[xName]; } else if (document.getElementById){var xName="xLayer" + JSFX.layerNo++;var txt = ""+ "position:absolute;"+ "visibility:hidden";var newRange = document.createRange();elem = document.createElement("DIV");elem.setAttribute("style",txt);elem.setAttribute("id", xName);document.body.appendChild(elem);newRange.setStartBefore(elem);strFrag = newRange.createContextualFragment(htmlStr);elem.appendChild(strFrag);}return elem;}/**********************************************************************************/JSFX.Layer = function(newLayer) {if(!newLayer)return;if(typeof newLayer == "string")this.elem = JSFX.createElem(newLayer);elsethis.elem=newLayer;if(document.layers){this.images=this.elem.document.images; this.style = this.elem; } else {this.images = document.images; this.style = this.elem.style; } } /**********************************************************************************/var ns4 = (navigator.appName.indexOf("Netscape") != -1 && !document.getElementById);/**********************************************************************************//*** moveTo (x,y) ***/JSFX.Layer.prototype.moveTo = function(x,y){this.style.left = x+"px";this.style.top = y+"px";}if(ns4)JSFX.Layer.prototype.moveTo = function(x,y) { this.elem.moveTo(x,y); }/**********************************************************************************//*** show()/hide() Visibility ***/JSFX.Layer.prototype.show= function() { this.style.visibility = "visible"; } JSFX.Layer.prototype.hide= function() { this.style.visibility = "hidden"; } if(ns4){JSFX.Layer.prototype.show= function() { this.style.visibility = "show"; }JSFX.Layer.prototype.hide = function() { this.style.visibility = "hide"; }}/**********************************************************************************//*** Opacity ***/if(document.all){JSFX.Layer.prototype.setOpacity = function(pc){if(this.style.filter=="")this.style.filter="alpha(opacity=100);";this.elem.filters.alpha.opacity=pc;}}elseJSFX.Layer.prototype.setOpacity = function(pc) {return 0;}/******* END OF CODE FROM JSFX.Layer.js ***//*** START OF CODE FROM JSFX.Browser.js ***/JSFX.Browser = new Object();if(navigator.appName.indexOf("Netscape") != -1){JSFX.Browser.getCanvasWidth= function() {return innerWidth;}JSFX.Browser.getCanvasHeight= function() {return innerHeight;}JSFX.Browser.getMinX= function() {return(pageXOffset);}JSFX.Browser.getMinY= function() {return(pageYOffset);}JSFX.Browser.getMaxX= function() {return(pageXOffset+innerWidth);}JSFX.Browser.getMaxY= function() {return(pageYOffset+innerHeight);}}else if(document.all){JSFX.Browser.getCanvasWidth= function() {return document.body.clientWidth;}JSFX.Browser.getCanvasHeight= function() {return document.body.clientHeight;}JSFX.Browser.getMinX= function() {return(document.body.scrollLeft);}JSFX.Browser.getMinY= function() {return(document.body.scrollTop);}JSFX.Browser.getMaxX= function() {return(document.body.scrollLeft+document.body.clientWidth);}JSFX.Browser.getMaxY= function() {return(document.body.scrollTop+document.body.clientHeight);}} /*** END OF CODE FROM JSFX.Browser.js ***//*** START OF CODE FROM JSFX.Ghosts.js ***/JSFX.Halloween = new Object();JSFX.Halloween.Ghosts = new Array();JSFX.Halloween.start = function(){if(JSFX.Halloween.theTimer == null){JSFX.Halloween.theTimer = setTimeout("JSFX.Halloween.animateAll()", 40);}}JSFX.Halloween.animateAll = function(){JSFX.Halloween.theTimer = setTimeout("JSFX.Halloween.animateAll()", 40);var sp = JSFX.Halloween.Ghosts;var i;for(i=0 ; i<sp.length ; i++){sp[i].animate();}}JSFX.AddGhost = function(img){var myGhost = null;var htmlStr = "<IMG SRC='"+img+"'>";myGhost = new JSFX.Layer(htmlStr);myGhost.op = 0;myGhost.x = Math.random()*JSFX.Browser.getMaxX();myGhost.y = Math.random()*JSFX.Browser.getMaxY();myGhost.dx = 0;myGhost.dy = 0;myGhost.w = 30;myGhost.h = 30;myGhost.targetX = Math.random()*JSFX.Browser.getMaxX();myGhost.targetY = Math.random()*JSFX.Browser.getMaxY();myGhost.state = "off"myGhost.animate = JSFX.animateGhosts;myGhost.hide();myGhost.setOpacity(this.op);myGhost.moveTo(myGhost.x,myGhost.y);JSFX.Halloween.Ghosts[JSFX.Halloween.Ghosts.length] = myGhost;JSFX.Halloween.start();}JSFX.animateGhosts = function(){if(this.state == "off"){if(Math.random() > .99){this.state="up";this.show();}}else if(this.state == "on"){if(Math.random() > .98)this.state="down";}else if(this.state == "up"){this.op += 2;this.setOpacity(this.op);if(this.op==100)this.state = "on";}else if(this.state == "down"){this.op -= 2;if(this.op==0){this.hide();this.state = "off";}elsethis.setOpacity(this.op);}m = this;var X = (this.targetX - m.x);var Y = (this.targetY - m.y);var len = Math.sqrt(X*X+Y*Y);if(len < 1) len = 1;var dx = 20 * (X/len);var dy = 20 * (Y/len);var ddx = (dx - this.dx)/10;var ddy = (dy - this.dy)/10;this.dx += ddx;this.dy += ddy;m.x += this.dx;m.y += this.dy;m.moveTo(m.x, m.y);if(Math.random() >.95 ){this.targetX = Math.random()*(JSFX.Browser.getCanvasWidth()-150);this.targetY = Math.random()*(JSFX.Browser.getCanvasHeight()+JSFX.Browser.getMinY()-150);}}</SCRIPT><SCRIPT language=JavaScript>function JSFX_StartEffects(){JSFX.AddGhost("ghost0.gif");JSFX.AddGhost("ghost1.gif");JSFX.AddGhost("ghost2.gif");JSFX.AddGhost("ghost0.gif");JSFX.AddGhost("ghost1.gif");JSFX.AddGhost("ghost2.gif");}</SCRIPT><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><BODY bgColor=black onload=JSFX_StartEffects()></BODY><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->