Demo Dynamic HTML - Menú que se oculta (lateral)

Menú que se oculta (lateral)

Compatibilidad: Ms Internet Explorer, Netscape

Idéntico a la precedente demo excepto por el hecho de que el menú está colocado en la parte lateral izquierda de la página.

[ Muestra el ejemplo práctico ]

el código para insertar en tu página

<TITLE>Demo Dynamic HTML: ejemplo práctico </TITLE>

//These are the variables you have to set:

//How much of the layer do you wan't to be visible when it's in the out state?
lshow=60

//How many pixels should it move every step? 
var move=10;

//At what speed (in milliseconds, lower value is more speed)
menuSpeed=40

//Do you want it to move with the page if the user scroll the page?
var moveOnScroll=true

/********************************************************************************
You should't have to change anything below this.
********************************************************************************/
//Defining variables
var tim;
var ltop;

//Object constructor
function makeMenu(obj,nest){
    nest=(!nest) ? '':'document.'+nest+'.'
    this.css=(n) ? eval(nest+'document.'+obj):eval(obj+'.style')						
	this.state=1
	this.go=0
	this.width=n?this.css.document.width:eval(obj+'.offsetWidth')
	this.left=b_getleft
    this.obj = obj + "Object"; 	eval(this.obj + "=this")	
}
//Get's the top position.
function b_getleft(){
	var gleft=(n) ? eval(this.css.left):eval(this.css.pixelLeft);
	return gleft;
}
/********************************************************************************
Deciding what way to move the menu (this is called onmouseover, onmouseout or onclick)
********************************************************************************/
function moveMenu(){
	if(!oMenu.state){
		clearTimeout(tim)
		mIn()	
	}else{
		clearTimeout(tim)
		mOut()
	}
}
//Menu in
function mIn(){
	if(oMenu.left()>-oMenu.width+lshow){
		oMenu.go=1
		oMenu.css.left=oMenu.left()-move
		tim=setTimeout("mIn()",menuSpeed)
	}else{
		oMenu.go=0
		oMenu.state=1
	}	
}
//Menu out
function mOut(){
	if(oMenu.left()<0){
		oMenu.go=1
		oMenu.css.left=oMenu.left()+move
		tim=setTimeout("mOut()",menuSpeed)
	}else{
		oMenu.go=0
		oMenu.state=0
	}	
}
/********************************************************************************
Checking if the page is scrolled, if it is move the menu after
********************************************************************************/
function checkScrolled(){
	if(!oMenu.go) oMenu.css.top=eval(scrolled)+ltop
	if(n) setTimeout('checkScrolled()',30)
}
/********************************************************************************
Inits the page, makes the menu object, moves it to the right place, 
show it
********************************************************************************/
function menuInit(){
	oMenu=new makeMenu('divMenu')
	scrolled=n?"window.pageYOffset":"document.body.scrollTop"
	oMenu.css.left=-oMenu.width+lshow
	ltop=(n)?oMenu.css.top:oMenu.css.pixelTop;
	oMenu.css.visibility='visible'
	if(moveOnScroll) ie?window.onscroll=checkScrolled:checkScrolled();
}

//Initing menu on pageload
onload=menuInit;
</script>

</HEAD>

<div id="divMenu" style="position:absolute; top:150; left:30; height:100; width:350; visibility:hidden">
	<a href="http://www.htmlpoint.com/">HOME</a> -
	<a href="http://www.htmlpoint.com/jscript">Script</a> -
	<a href="http://www.htmlpoint.com/java">applet</a> - 
	<a href="http://www.htmlpoint.com/xml">XML</a> - 
	<a href="javascript://" onclick="moveMenu()"> MENÚúúúúúúúúúúúu </a>
</div>

</body>
</html>

[Baja en un único archivo .zip, las imágenes y demás archivos necesarios
para el funcionamiento de las demo de esta sección]