JAVASCRIPT

Menu horizontal con submenus 2

Pegalo entre las etiquetas <head> y </head>

<SCRIPT LANGUAGE="JavaScript"> var isDOM = (document.getElementById ? true : false); var isIE4 = ((document.all && !isDOM) ? true : false); var isNS4 = (document.layers ? true : false); function getRef(id) { if (isDOM) return document.getElementById(id); if (isIE4) return document.all[id]; if (isNS4) return document.layers[id]; } function getSty(id) { return (isNS4 ? getRef(id) : getRef(id).style); } // Hide timeout. var popTimer = 0; // Array showing highlighted menu items. var litNow = new Array(); function popOver(menuNum, itemNum) { clearTimeout(popTimer); hideAllBut(menuNum); litNow = getTree(menuNum, itemNum); changeCol(litNow, true); targetNum = menu[menuNum][itemNum].target; if (targetNum > 0) { thisX = parseInt(menu[menuNum][0].ref.left) + parseInt(menu[menuNum][itemNum].ref.left); thisY = parseInt(menu[menuNum][0].ref.top) + parseInt(menu[menuNum][itemNum].ref.top); with (menu[targetNum][0].ref) { left = parseInt(thisX + menu[targetNum][0].x); top = parseInt(thisY + menu[targetNum][0].y); visibility = 'visible'; } } } function popOut(menuNum, itemNum) { if ((menuNum == 0) && !menu[menuNum][itemNum].target) hideAllBut(0) else popTimer = setTimeout('hideAllBut(0)', 500); } function getTree(menuNum, itemNum) { itemArray = new Array(menu.length); while(1) { itemArray[menuNum] = itemNum; // If we've reached the top of the hierarchy, return. if (menuNum == 0) return itemArray; itemNum = menu[menuNum][0].parentItem; menuNum = menu[menuNum][0].parentMenu; } } // Pass an array and a boolean to specify colour change, true = over colour. function changeCol(changeArray, isOver) { for (menuCount = 0; menuCount < changeArray.length; menuCount++) { if (changeArray[menuCount]) { newCol = isOver ? menu[menuCount][0].overCol : menu[menuCount][0].backCol; // Change the colours of the div/layer background. with (menu[menuCount][changeArray[menuCount]].ref) { if (isNS4) bgColor = newCol; else backgroundColor = newCol; } } } } function hideAllBut(menuNum) { var keepMenus = getTree(menuNum, 1); for (count = 0; count < menu.length; count++) if (!keepMenus[count]) menu[count][0].ref.visibility = 'hidden'; changeCol(litNow, false); } // *** MENU CONSTRUCTION FUNCTIONS *** function Menu(isVert, popInd, x, y, width, overCol, backCol, borderClass, textClass) { // True or false - a vertical menu? this.isVert = isVert; // The popout indicator used (if any) for this menu. this.popInd = popInd // Position and size settings. this.x = x; this.y = y; this.width = width; // Colours of menu and items. this.overCol = overCol; this.backCol = backCol; // The stylesheet class used for item borders and the text within items. this.borderClass = borderClass; this.textClass = textClass; // Parent menu and item numbers, indexed later. this.parentMenu = null; this.parentItem = null; // Reference to the object's style properties (set later). this.ref = null; } function Item(text, href, frame, length, spacing, target) { this.text = text; this.href = href; this.frame = frame; this.length = length; this.spacing = spacing; this.target = target; // Reference to the object's style properties (set later). this.ref = null; } function writeMenus() { if (!isDOM && !isIE4 && !isNS4) return; for (currMenu = 0; currMenu < menu.length; currMenu++) with (menu[currMenu][0]) { // Variable for holding HTML for items and positions of next item. var str = '', itemX = 0, itemY = 0; for (currItem = 1; currItem < menu[currMenu].length; currItem++) with (menu[currMenu][currItem]) { var itemID = 'menu' + currMenu + 'item' + currItem; // The width and height of the menu item - dependent on orientation! var w = (isVert ? width : length); var h = (isVert ? length : width); if (isDOM || isIE4) { str += '<div id="' + itemID + '" style="position: absolute; left: ' + itemX + '; top: ' + itemY + '; width: ' + w + '; height: ' + h + '; visibility: inherit; '; if (backCol) str += 'background: ' + backCol + '; '; str += '" '; } if (isNS4) { str += '<layer id="' + itemID + '" left="' + itemX + '" top="' + itemY + '" width="' + w + '" height="' + h + '" visibility="inherit" '; if (backCol) str += 'bgcolor="' + backCol + '" '; } if (borderClass) str += 'class="' + borderClass + '" '; // Add mouseover handlers and finish div/layer. str += 'onMouseOver="popOver(' + currMenu + ',' + currItem + ')" onMouseOut="popOut(' + currMenu + ',' + currItem + ')">'; str += '<table width="' + (w - 8) + '" border="0" cellspacing="0" cellpadding="' + (!isNS4 && borderClass ? 3 : 0) + '"><tr><td align="left" height="' + (h - 7) + '">' + '<a class="' + textClass + '" href="' + href + '"' + (frame ? ' target="' + frame + '">' : '>') + text + '</a></td>'; if (target > 0) { // Set target's parents to this menu item. menu[target][0].parentMenu = currMenu; menu[target][0].parentItem = currItem; // Add a popout indicator. if (popInd) str += '<td class="' + textClass + '" align="right">' + popInd + '</td>'; } str += '</tr></table>' + (isNS4 ? '</layer>' : '</div>'); if (isVert) itemY += length + spacing; else itemX += length + spacing; } if (isDOM) { var newDiv = document.createElement('div'); document.getElementsByTagName('body').item(0).appendChild(newDiv); newDiv.innerHTML = str; ref = newDiv.style; ref.position = 'absolute'; ref.visibility = 'hidden'; } // Insert a div tag to the end of the BODY with menu HTML in place for IE4. if (isIE4) { document.body.insertAdjacentHTML('beforeEnd', '<div id="menu' + currMenu + 'div" ' + 'style="position: absolute; visibility: hidden">' + str + '</div>'); ref = getSty('menu' + currMenu + 'div'); } // In NS4, create a reference to a new layer and write the items to it. if (isNS4) { ref = new Layer(0); ref.document.write(str); ref.document.close(); } for (currItem = 1; currItem < menu[currMenu].length; currItem++) { itemName = 'menu' + currMenu + 'item' + currItem; if (isDOM || isIE4) menu[currMenu][currItem].ref = getSty(itemName); if (isNS4) menu[currMenu][currItem].ref = ref.document[itemName]; } } with(menu[0][0]) { ref.left = x; ref.top = y; ref.visibility = 'visible'; } } var menu = new Array(); // Default colours passed to most menu constructors (just passed to functions, not // a global variable - makes things easier to change later in bulk). var defOver = '#BA55D3', defBack = '#9370DB'; // Default 'length' of menu items - item height if menu is vertical, width if horizontal. var defLength = 22; // Menu 0 is the special, 'root' menu from which everything else arises. menu[0] = new Array(); // A non-vertical menu with a few different colours and no popout indicator, as an example. // *** MOVE ROOT MENU AROUND HERE *** it's positioned at (5, 0) and is 17px high now. menu[0][0] = new Menu(false, '', 250, 955, 18, '#7B68EE', '#7B68EE', '', 'itemText'); // Notice how the targets are all set to nonzero values... // The 'length' of each of these items is 40, and there is spacing of 10 to the next item. // Most of the links are set to '#' hashes, make sure you change them to actual files. menu[0][1] = new Item(' Javascript', 'tu enlace.html', '', 60, 10, 1); menu[0][2] = new Item(' Recursos', 'tu enlace.html', '', 60, 10, 2); menu[0][3] = new Item(' Headers', 'tu enlace.html', '', 60, 10, 3); // An example of a link with a target frame/window as well... menu[0][4] = new Item(' Inicio', 'tu enlace.html', '_new', 60, 10, 0); // File menu. menu[1] = new Array(); menu[1][0] = new Menu(true, '>', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[1][1] = new Item('Menus', 'tu enlace.html', '', defLength, 0, 0); menu[1][2] = new Item('Calendarios', 'tu enlace.html', '', defLength, 0, 0); // Non-zero target means this will trigger a popout -- menu[4] which is the 'Reopen' menu. menu[1][3] = new Item('Varios', 'tu enlace.html', '', defLength, 0, 4); menu[1][4] = new Item('Cursores', 'tu enlace.html', '', defLength, 0, 0); // Edit menu. menu[2] = new Array(); menu[2][0] = new Menu(true, '>', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[2][1] = new Item('Fondos', 'tu enlace.html', '', defLength, 0, 0); menu[2][2] = new Item('Gifs', 'tu enlace.html', '', defLength, 0, 0); menu[2][3] = new Item('Separadores', 'tu enlace.html', '', defLength, 0, 0); // Help menu menu[3] = new Array(); menu[3][0] = new Menu(true, '<', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[3][1] = new Item('Abstractos', 'tu enlace.html', '', defLength, 0, 0); menu[3][2] = new Item('Animales', 'tu enlace.html', '', defLength, 0, 0); menu[3][3] = new Item('Tecnologia', 'tu enlace.html', '', defLength, 0, 0); menu[3][4] = new Item('Romance', 'tu enlace.html', '', defLength, 0, 5); // Reopen menu menu[4] = new Array(); // This is across but not down... a horizontal popout (with crazy stylesheets :)... menu[4][0] = new Menu(true, '>', 85, 0, 120, '#333366', '#666699', 'crazyBorder', 'crazyText'); // These items are lengthier than normal, and have extra spacing due to the fancy borders. menu[4][1] = new Item('Scroll', 'tu enlace.html', '', 36, 0, 0); menu[4][2] = new Item('Banners', 'tu enlace.html', '', 36, 0, 0); menu[4][3] = new Item('Eefectos ', 'tu enlace.html', '', defLength, 0, 0); // Help About popout menu[5] = new Array(); // Leftwards popout with a negative x and y relative to its trigger. menu[5][0] = new Menu(true, '>', -85, -17, 80, defOver, defBack, 'itemBorder', 'itemText'); menu[5][1] = new Item('Romance 2', 'tu enlace.html', '', 40, 0, 0); var popOldWidth = window.innerWidth; nsResizeHandler = new Function('if (popOldWidth != window.innerWidth) location.reload()'); if (isNS4) document.captureEvents(Event.CLICK); document.onclick = clickHandle; function clickHandle(evt) { if (isNS4) document.routeEvent(evt); hideAllBut(0); } function moveRoot() { with(menu[0][0].ref) left = ((parseInt(left) < 100) ? 100 : 5); } // End --> </script> <style>  </style>

Pegalo entre las etiquetas <body> y </body>