Personalizzare il cursore con una immagine diversa usando Javascript

Codici Javascript sul cursore personalizzato

Clicca qui per vedere un esempio di utilizzo

Modifica il tag body in questo modo:

Inserire il seguente codice nell'head della pagina:

<SCRIPT LANGUAGE="JavaScript1.2">
<!--
/********************************************************
This JavaScript code uses techniques found at
The Dynamic Duo - http://www.dansteinman.com/dynduo/

Edited by Howard Chen
Get more JavaScripts at http://members.xoom.com/7432/
Bugs report to hchen007@geocities.com
This script is free as long as the credits above is kept
********************************************************/

image_used = "immagine.gif"; // nome del file dell'immaginetta
width_of_image = 110; //dimensioni in pixel dell'immagine
height_of_image = 38;
//===============DO NOT EDIT BELOW THIS LINE================

ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false

function onerror() {
location.href="javascript:"
}
function DynLayer(id,nestref) {
if (ns4) {
this.css = (nestref)? eval("document."+nestref+".document."+id) : document.layers[id]
this.x = this.css.left
this.y = this.css.top
}
else if (ie4) {
this.css = document.all[id].style
this.x = this.css.pixelLeft
this.y = this.css.pixelTop
}
this.show = DynLayerShow
this.hide = DynLayerHide
this.addon = DynLayerAddon
this.addon(id,nestref)
}

function DynLayerMoveTo(x,y) {
if (x!=null) {
this.x = x
this.css.left = this.x
}
if (y!=null) {
this.y = y
this.css.top = this.y
}
}
function DynLayerMoveBy(x,y) {
this.moveTo(this.x+x,this.y+y)
}
function DynLayerShow() {
this.css.visibility = (ns4)? "show" : "visible"
}
function DynLayerHide() {
this.css.visibility = (ns4)? "hide" : "hidden"
}
function DynLayerAddon(id,nestref) {
this.id = id
this.nestref = nestref
this.w = (ns4)? this.css.clip.width : this.css.pixelWidth
this.h = (ns4)? this.css.clip.height : this.css.pixelHeight
this.doc = (ns4)? this.css.document : document
this.event = (ns4)? this.css : document.all[id]
this.obj = id + "DynLayer"
eval(this.obj + "=this")
this.moveTo = DynLayerMoveTo
this.moveBy = DynLayerMoveBy
this.slideTo = DynLayerSlideTo
this.slideBy = DynLayerSlideBy
this.slideStart = DynLayerSlideStart
this.slide = DynLayerSlide
}
function DynLayerSlideTo(endx,endy,inc,speed,fn) {
if (endx==null) endx = this.x
if (endy==null) endy = this.y
var distx = endx-this.x
var disty = endy-this.y
this.slideStart(endx,endy,distx,disty,inc,speed,fn)
}
function DynLayerSlideBy(distx,disty,inc,speed,fn) {
var endx = this.x + distx
var endy = this.y + disty
this.slideStart(endx,endy,distx,disty,inc,speed,fn)
}
function DynLayerSlideStart(endx,endy,distx,disty,inc,speed,fn) {
if (this.slideActive) return
var num = Math.sqrt(Math.pow(distx,2) + Math.pow(disty,2))/inc
var dx = distx/num
var dy = disty/num
if (!fn) fn = null
this.slideActive = true
this.slide(dx,dy,endx,endy,num,1,speed,fn)
}
function DynLayerSlide(dx,dy,endx,endy,num,i,speed,fn) {
if (!this.slideActive) return
if (i++ < num) {
this.moveBy(dx,dy)
setTimeout(this.obj+".slide("+dx+","+dy+","+endx+","+endy+","+num+","+i+","+speed+",\""+fn+"\")",speed)
}
else {
this.slideActive = false
this.moveTo(endx,endy)
eval(fn)
}
}

function mouseMove(e) {
var x = (ns4)? e.pageX : event.x
var y = (ns4)? e.pageY : event.y+document.body.scrollTop
cursor.moveTo(x+1,y+1);
}

//-->
</SCRIPT>

scegli una piccola immagine gif anche animata, rinominala immagine.gif e poi mettila nella stessa cartella in cui si trova la pagina a cui vuoi cambiare il cursore.

Personalizzare il cursore con una immagine diversa usando Javascript

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