Buenas!
Estoy haciento una página - aquí está la prueba: [Editado a solicitud del autor]
En ella podéis ver que al hacer click en una sección del menú se despliega el contenido y al clickar en la x se cierra. Hasta aquí todo bien, el caso es que al clickar en otras secciones, se superponen. Lo que necesito es que al hacer click en otras secciones, se cierre la anterior y así constantemente, como un tab navigation.
Imagino que al javascript le falta alguna sentencia pero yo no tengo ni idea de esto, podría alguien echarme una mano?
Este es el javascripc:
<script type="text/javascript">
$(function() {
var $background = $('#background'),
$bgimage = $background.find('.bgimage'),
$loading = $background.find('.loading'),
$contenido = $('#contenido'),
$title = $contenido.find('h1'),
$menu = $contenido.find('.menu'),
$mainNav = $menu.find('ul:first'),
$menuItems = $mainNav.children('li'),
totalItems = $menuItems.length,
$ItemImages = new Array();
/*
for this menu, we will preload all the images.
let's add all the image sources to an array,
including the bg image
*/
$menuItems.each(function(i) {
$ItemImages.push($(this).children('a:first').attr( 'href'));
});
$ItemImages.push($bgimage.attr('src'));
var Menu = (function(){
var init = function() {
loadPage();
initWindowEvent();
},
loadPage = function() {
/*
1- loads the bg image and all the item images;
2- shows the bg image;
3- shows / slides out the menu;
4- shows the menu items;
5- initializes the menu items events
*/
$loading.show();//show loading status image
$.when(loadImages()).done(function(){
$.when(showBGImage()).done(function(){
//hide the loading status image
$loading.hide();
$.when(slideOutMenu()).done(function(){
$.when(toggleMenuItems('up')).done(function(){
initEventsSubMenu();
});
});
});
});
},
showBGImage = function() {
return $.Deferred(
function(dfd) {
//adjusts the dimensions of the image to fit the screen
adjustImageSize($bgimage);
$bgimage.fadeIn(1000, dfd.resolve);
}
).promise();
},
slideOutMenu = function() {
/* calculate new width for the menu */
var new_w = $(window).width() - $title.outerWidth(true);
return $.Deferred(
function(dfd) {
//slides out the menu
$menu.stop()
.animate({
width : new_w + 'px'
}, 700, dfd.resolve);
}
).promise();
},
/* shows / hides the menu items */
toggleMenuItems = function(dir) {
return $.Deferred(
function(dfd) {
/*
slides in / out the items.
different animation time for each one.
*/
$menuItems.each(function(i) {
var $el_title = $(this).children('a:first'),
marginTop, opacity, easing;
if(dir === 'up'){
marginTop = '0px';
opacity = 1;
easing = 'easeOutBack';
}
else if(dir === 'down'){
/*marginTop = '60px';
opacity = 0;
easing = 'easeInBack';*/
}
$el_title.stop()
.animate({
marginTop : marginTop,
opacity : opacity
}, 200 + i * 200 , easing, function(){
if(i === totalItems - 1)
dfd.resolve();
});
});
}
).promise();
},
initEventsSubMenu = function() {
$menuItems.each(function(i) {
var $item = $(this), // the <li>
$el_title = $item.children('a:first'),
el_image = $el_title.attr('href'),
$sub_menu = $item.find('.subitem'),
$close = $sub_menu.find('.close');
/* user clicks one item : appetizers | main course | desserts | wines | specials */
$el_title.bind('click.Menu', function(e) {
$.when(toggleMenuItems('down')).done(function(){
openSubMenu($item, $sub_menu, el_image);
});
return false;
});
/* closes the submenu */
$close.bind('click.Menu', function(e) {
closeSubMenu($sub_menu);
return false;
});
});
},
openSubMenu = function($item, $sub_menu, el_image) {
$sub_menu.stop()
.animate({
height : '400px',
marginTop : '-250px'
}, 400, function() {
//the bg image changes
showItemImage(el_image);
});
},
/* changes the background image */
showItemImage = function(source) {
//if its the current one return
if($bgimage.attr('src') === source)
return false;
var $itemImage = $('<img src="'+source+'" alt="Background" class="bgimage"/>');
$itemImage.insertBefore($bgimage);
adjustImageSize($itemImage);
$bgimage.fadeOut(1500, function() {
$(this).remove();
$bgimage = $itemImage;
});
$itemImage.fadeIn(1500);
},
closeSubMenu = function($sub_menu) {
$sub_menu.stop()
.animate({
height : '0px',
marginTop : '0px'
}, 400, function() {
//show items
toggleMenuItems('up');
});
},
/*
on window resize, ajust the bg image dimentions,
and recalculate the menus width
*/
initWindowEvent = function() {
/* on window resize set the width for the menu */
$(window).bind('resize.Menu' , function(e) {
adjustImageSize($bgimage);
/* calculate new width for the menu */
var new_w = $(window).width() - $title.outerWidth(true);
$menu.css('width', new_w + 'px');
});
},
/* makes an image "fullscreen" and centered */
adjustImageSize = function($img) {
var w_w = $(window).width(),
w_h = $(window).height(),
r_w = w_h / w_w,
i_w = $img.width(),
i_h = $img.height(),
r_i = i_h / i_w,
new_w,new_h,
new_left,new_top;
if(r_w > r_i){
new_h = w_h;
new_w = w_h / r_i;
}
else{
new_h = w_w * r_i;
new_w = w_w;
}
$img.css({
width : new_w + 'px',
height : new_h + 'px',
left : (w_w - new_w) / 2 + 'px',
top : (w_h - new_h) / 2 + 'px'
});
},
/* preloads a set of images */
loadImages = function() {
return $.Deferred(
function(dfd) {
var total_images = $ItemImages.length,
loaded = 0;
for(var i = 0; i < total_images; ++i){
$('<img/>').load(function() {
++loaded;
if(loaded === total_images)
dfd.resolve();
}).attr('src' , $ItemImages[i]);
}
}
).promise();
};
return {
init : init
};
})();
/*
call the init method of Menu
*/
Menu.init();
});
</script>
Muchos besos y mil gracias de antemano
