Fade-away cursor trail script - JavaScript Made Easy: Free JavaScripts Tutorials Example Code

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Fade-away cursor trail script		[View Sample]

One of the most spectacular and efficient mouse trail scripts you'll find, this one displays a trail that follows your mouse around, though fades away if the mouse becomes inactive. It's window dressing for your site at its best!


Insert into <HEAD>
<SCRIPT language="Javascript1.2"> <!-- var isNS = (navigator.appName == "Netscape"); layerRef = (isNS) ? "document" : "document.all"; styleRef = (isNS) ? "" : ".style"; var queue = new Array(); var NUM_OF_TRAIL_PARTS = 5 for (x=1; x < 6; x++) { eval("trailSpriteFrame" + x + " = new Image(28,36);"); eval("trailSpriteFrame" + x + ".src = 'trailgif" + x + ".gif';"); } function trailSpriteObj(anID) { this.trailSpriteID = "trailSprite" + anID; this.imgRef = "trailSprite" + anID + "img"; this.currentFrame = 1; this.animateTrailSprite = animateTrailSprite; } function animateTrailSprite() { if (this.currentFrame <6 ) { if (isNS) { eval("document." + this.trailSpriteID +".document['"+ this.imgRef + "'].src = trailSpriteFrame" + this.currentFrame + ".src"); } else { eval("document['" + this.imgRef + "'].src = trailSpriteFrame" + this.currentFrame + ".src"); } this.currentFrame ++; } else { eval(layerRef + '.' + this.trailSpriteID + styleRef + '.visibility = "hidden"'); } } function processAnim() { for(x=0; x < NUM_OF_TRAIL_PARTS; x++) queue[x].animateTrailSprite(); } function processMouse(e) { currentObj = shuffleQueue(); if (isNS) { eval("document." + currentObj + ".left = e.pageX - 10 ;"); eval("document." + currentObj + ".top = e.pageY + 10;"); } else { eval("document.all." + currentObj + ".style.pixelLeft = event.clientX + document.body.scrollLeft - 10 ;"); eval("document.all." + currentObj + ".style.pixelTop = event.clientY + document.body.scrollTop + 10;"); } } function shuffleQueue() { lastItemPos = queue.length - 1; lastItem = queue[lastItemPos]; for (i = lastItemPos; i>0; i--) queue[i] = queue[i-1]; queue[0] = lastItem; queue[0].currentFrame = 1; eval(layerRef + '.' + queue[0].trailSpriteID + styleRef + '.visibility = "visible"'); return queue[0].trailSpriteID; } function init() { for(x=0; x<NUM_OF_TRAIL_PARTS; x++) queue[x] = new trailSpriteObj(x+1) ; if (isNS) { document.captureEvents(Event.MOUSEMOVE); } document.onmousemove = processMouse; setInterval("processAnim();",25); } if (document.all\|\|document.layers) window.onload = init; //--> </SCRIPT>

Insert into <BODY>
<DIV id="trailSprite1" style="position: absolute; height:28px; width:36px;z-index: 100"> <img src="blanktrail.gif" height=28 width=36 border=0 name="trailSprite1img"> </DIV> <DIV id="trailSprite2" style="position: absolute; height:28px; width:26px;z-index: 10"> <img src="blanktrail.gif" height=28 width=36 border=0 name="trailSprite2img"> </DIV> <DIV id="trailSprite3" style="position: absolute; height:28px; width:36px;z-index: 10"> <img src="blanktrail.gif" height=28 width=36 border=0 name="trailSprite3img"> </DIV> <DIV id="trailSprite4" style="position: absolute; height:28px; width:36px;z-index: 10"> <img src="blanktrail.gif" height=28 width=36 border=0 name="trailSprite4img"> </DIV> <DIV id="trailSprite5" style="position: absolute; height:28px; width:36px;z-index: 10"> <img src="blanktrail.gif" height=28 width=36 border=0 name="trailSprite5img"> </DIV> <script language="JavaScript1.2"> if (document.all&&window.print) document.body.style.cssText="overflow-x:hidden;overflow-y:scroll" </script>

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