Menú Izquierdo
Esta rutina muestra un menu que aparece en la parte izquierda de la pantalla, cuando nos posicionamos en algunas de sus opciones, se desliza hacia el centro.
Recursosfree.com
<html>
<head>
<title>Cross-browser Dynamic HTML Scripts - LeftMenu</title>
<style type="text/css">
#divMenu0{position:absolute; top:150; left:30; width:310; height:100; visibility:hidden; font-family:arial,helvetica; font-size:18px; font-weight:bold}
#divMenu1{position:absolute; top:200; left:30; width:460; height:100; visibility:hidden; font-family:arial,helvetica; font-size:18px; font-weight:bold}
#divMenu2{position:absolute; top:250; left:30; width:360; height:100; visibility:hidden; font-family:arial,helvetica; font-size:18px; font-weight:bold}
</style>
<script type="text/javascript" language="JavaScript">
/********************************************************************************
Copyright (C) 1999 Thomas Brattli
This script is made by and copyrighted to Thomas Brattli at www.bratta.com
Visit for more great scripts. This may be used freely as long as this msg is intact!
I will also appriciate any links you could give me.
********************************************************************************/
//Default browsercheck, added to all scripts!
function checkBrowser(){
this.ver=navigator.appVersion
this.dom=document.getElementById?1:0
this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom)?1:0;
this.ie4=(document.all && !this.dom)?1:0;
this.ns5=(this.dom && parseInt(this.ver) >= 5) ?1:0;
this.ns4=(document.layers && !this.dom)?1:0;
this.bw=(this.ie5 || this.ie4 || this.ns4 || this.ns5)
return this
}
bw=new checkBrowser()
/* Set the variables below.
If you look at the init function you can see that you can also set
these variables different for each menu!
If you only want 1 menu just remove the lines marked with *
in the init function and the divs from the page.
*/
//How many pixels should it move every step?
var lMove=10;
//At what speed (in milliseconds, lower value is more speed)
var lSpeed=40
//Do you want it to move with the page if the user scroll the page?
var lMoveOnScroll=true
//How much of the menu should be visible in the in state?
var lShow=60
/********************************************************************************
You should't have to change anything below this.
********************************************************************************/
//Defining variables
var tim,ltop;
/********************************************************************
Contructs the menuobjects -Object functions
*********************************************************************/
function makeMenu(obj,nest,show,move,speed){
nest=(!nest) ? '':'document.'+nest+'.'
this.el=bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?eval(nest+'document.'+obj):0;
this.css=bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?eval(nest+'document.'+obj):0;
this.x=(bw.ns4 || bw.ns5)? this.css.left:this.el.offsetLeft;
this.y=(bw.ns4 || bw.ns5)? this.css.top:this.el.offsetTop;
this.state=1; this.go=0; this.min=b_min; this.show=show
this.top=this.y; this.mout=b_mout;
this.width=bw.ns4?this.css.document.width:this.el.offsetWidth
this.moveIt=b_moveIt; this.move=move; this.speed=speed
this.obj = obj + "Object"; eval(this.obj + "=this")
}
function b_moveIt(x,y){this.x=x; this.y=y; this.css.left=this.x; this.css.top=this.y}
//Menu in
function b_min(){
if(this.x>-this.width+this.show){
this.go=1; this.moveIt(this.x-this.move,this.y)
setTimeout(this.obj+".min()",this.speed)
}else{this.go=0; this.state=1}
}
//Menu out
function b_mout(){
if(this.x<0){
this.go=1; this.moveIt(this.x+this.move,this.y)
setTimeout(this.obj+".mout()",this.speed)
}else{this.go=0; this.state=0}
}
/********************************************************************************
Deciding what way to move the menu (this is called onmouseover, onmouseout or onclick)
********************************************************************************/
function moveLeftMenu(num){
if(!oMenu[num].go){
if(!oMenu[num].state)oMenu[num].min()
else oMenu[num].mout()
}
}
/********************************************************************************
Checking if the page is scrolled, if it is move the menu after
********************************************************************************/
function checkScrolled(){
for(i=0;i<oMenu.length;i++){
if(!oMenu[i].go) oMenu[i].moveIt(oMenu[i].x,eval(scrolled)+oMenu[i].top)
}
if(bw.ns4) setTimeout('checkScrolled()',40)
}
/********************************************************************************
Inits the page, makes the menu object, moves it to the right place,
show it
********************************************************************************/
function leftMenuInit(){
oMenu=new Array()
oMenu[0]=new makeMenu('divMenu0','',lShow,lMove,lSpeed)
oMenu[1]=new makeMenu('divMenu1','',lShow,lMove,lSpeed) //*
//Here's an example of how you can set the properties for each menu: //*
oMenu[2]=new makeMenu('divMenu2','',70,10,20) //*
//You can add as many menus you want like the line above.
//Just remember to add the actual divs in the style and body as well.
scrolled=bw.ns4?"window.pageYOffset":"document.body.scrollTop"
//Placing and showing menus
for(i=0;i<oMenu.length;i++){
oMenu[i].moveIt(-oMenu[i].width+oMenu[i].show,oMenu[i].y)
oMenu[i].css.visibility='visible'
}
if(lMoveOnScroll) bw.ns4?checkScrolled():window.onscroll=checkScrolled;
}
//Initing menu on pageload
onload=leftMenuInit;
</script>
</HEAD>
<BODY bgcolor="White">
<div id="divMenu0">
<!-- You can just replace this text with some cool images if you want -->
<a href="javascript://">Link1</a> -
<a href="javascript://">Link2</a> -
<a href="javascript://">Link3</a> -
<a href="javascript://">Link4</a> -
<a href="#" onclick="moveLeftMenu(0); return false">MENU</a>
</div>
<div id="divMenu1">
<!-- You can just replace this text with some cool images if you want -->
This is onmouseover, the first one is onclick -
<a href="#" onmouseover="moveLeftMenu(1)">MENU</a>
</div>
<div id="divMenu2">
<!-- You can just replace this text with some cool images if you want -->
This is onclick like the first one -
<a href="#" onclick="moveLeftMenu(2); return false">MENU 3</a>
</div>
Aquí debe ir todo el contenido
</BODY>
</HTML>