Subarashii
Gebruiker
- Lid geworden
- 26 mei 2008
- Berichten
- 7
Ik heb 2 .js bestanden gevonden op het net maar ik weet niet waar in het script ik het moet aanpassen zodat die links in mijn mainframe opent. Wie kan mij hierbij helpen. Misschien iets bij de item_click veranderen?
Het gaat om het volgende:
Het gaat om het volgende:
Code:
/* =================================================================================================
* MediaTemple DropDown
*
* Javascript library responsible for the semi-transparent multi-level dropdown menus on the
* MediaTemple website.
*
* Copyright 2003, Aaron Boodman (aaron@youngpup.net)
* =================================================================================================
* "Can I use this?"
*
* Use of this library is governed by the Creative Commons Attribution-NonCommercial-ShareAlike 1.0
* License. You can check it out at: [url]http://creativecommons.org/licenses/by-nc-sa/1.0[/url]
*
* Basically:
* - You may copy, distribute, and eat this code as you wish. But you must give me credit for
* writing it. You may not misrepresent yourself as the author of this code.
* - You may not use this code in a commercial setting without prior consent from me.
* - If you make changes to this code, you must make the changes available under a license like
* this one.
* =================================================================================================
* "It's kinda hard to read, though"
*
* The uncompressed, commented version of this script can be found at:
* [url]http://youngpup.net/code/mtDropDowns[/url]
* =================================================================================================
* updates:
* 4.18.03 fixed render bug in IE 5.0 Mac by removing that browser from compatibility table ;)
also made gecko check a little more strict by specifying build no.
* ============================================================================================== */
//==================================================================================================
// Configuration properties
//==================================================================================================
mtDropDown.spacerGif = "imgs/1x1t.gif"; // path to a transparent spacer gif
mtDropDown.dingbatOn = "menu/seta.gif"; // path to the active sub menu dingbat
mtDropDown.dingbatOff = "menu/seta.gif"; // path to the inactive sub menu dingbat
mtDropDown.dingbatSize = 6; // size of the dingbat (square shape assumed)
mtDropDown.menuPadding = 5; // padding between menu border and items grid
mtDropDown.itemPadding = 3; // additional padding around each item
mtDropDown.shadowSize = 2; // size of shadow under menu
mtDropDown.shadowOffset = 3; // distance shadow should be offset from leading edge
mtDropDown.shadowColor = "#888"; // color of shadow (transparency is set in CSS)
mtDropDown.shadowPng = "menu/grey-40.png"; // a PNG graphic to serve as the shadow for mac IE5
mtDropDown.backgroundColor = "#000000"; // color of the background (transparency set in CSS)
mtDropDown.backgroundPng = "white-90.png"; // a PNG graphic to server as the background for mac IE5
mtDropDown.hideDelay = 1000; // number of milliseconds to wait before hiding a menu
mtDropDown.slideTime = 400; // number of milliseconds it takes to open and close a menu
//==================================================================================================
// Internal use properties
//==================================================================================================
mtDropDown.reference = {topLeft:1,topRight:2,bottomLeft:3,bottomRight:4};
mtDropDown.direction = {down:1,right:2};
mtDropDown.registry = [];
mtDropDown._maxZ = 100;
//==================================================================================================
// Static methods
//==================================================================================================
// supporting win ie5+, mac ie5.1+ and gecko >= mozilla 1.0
mtDropDown.isSupported = function() {
var ua = navigator.userAgent.toLowerCase();
var pf = navigator.platform.toLowerCase();
var an = navigator.appName;
var r = false;
if (ua.indexOf("gecko") > -1) r = true; // gecko >= moz 1.0 && navigator.productSub >= 20020605)
else if (an == "Microsoft Internet Explorer") {
if (document.getElementById) { // ie5.1+ mac,win
if (pf.indexOf("mac") == 0) {
r = /msie (\d(.\d*)?)/.test(ua) && Number(RegExp.$1) >= 5.1;
}
else r = true;
}
}
return r;
}
// call this in onload once menus have been created
mtDropDown.initialize = function() {
for (var i = 0, menu = null; menu = this.registry[i]; i++) {
menu.initialize();
}
}
// call this in document body to write out menu html
mtDropDown.renderAll = function() {
var aMenuHtml = [];
for (var i = 0, menu = null; menu = this.registry[i]; i++) {
aMenuHtml[i] = menu.toString();
}
document.write(aMenuHtml.join(""));
}
//==================================================================================================
// mtDropDown constructor (only called internally)
//==================================================================================================
// oActuator : The thing that causes the menu to be shown when it is mousedover. Either a
// reference to an HTML element, or a mtDropDownItem from an existing menu.
// iDirection : The direction to slide out. One of mtDropDown.direction.
// iLeft : Left pixel offset of menu from actuator
// iTop : Top pixel offset of menu from actuator
// iReferencePoint : Corner of actuator to measure from. One of mtDropDown.referencePoint.
// parentMenuSet : Menuset this menu will be added to.
//==================================================================================================
function mtDropDown(oActuator, iDirection, iLeft, iTop, iReferencePoint, parentMenuSet) {
// public methods
this.addItem = addItem;
this.addMenu = addMenu;
this.toString = toString;
this.initialize = initialize;
this.isOpen = false;
this.show = show;
this.hide = hide;
this.items = [];
// events
this.onactivate = new Function(); // when the menu starts to slide open
this.ondeactivate = new Function(); // when the menu finishes sliding closed
this.onmouseover = new Function(); // when the menu has been moused over
this.onqueue = new Function(); // hack .. when the menu sets a timer to be closed a little while in the future
// initialization
this.index = mtDropDown.registry.length;
mtDropDown.registry[this.index] = this;
var id = "mtDropDown" + this.index;
var contentHeight = null;
var contentWidth = null;
var childMenuSet = null;
var animating = false;
var childMenus = [];
var slideAccel = -1;
var elmCache = null;
var ready = false;
var _this = this;
var a = null;
var pos = iDirection == mtDropDown.direction.down ? "top" : "left";
var dim = null;
// private and public method implimentations
function addItem(sText, sUrl) {
var item = new mtDropDownItem(sText, sUrl, this);
item._index = this.items.length;
this.items[item._index] = item;
}
function addMenu(oMenuItem) {
if (!oMenuItem.parentMenu == this) throw new Error("Cannot add a menu here");
if (childMenuSet == null) childMenuSet = new mtDropDownSet(mtDropDown.direction.right, -5, 2, mtDropDown.reference.topRight);
var m = childMenuSet.addMenu(oMenuItem);
childMenus[oMenuItem._index] = m;
m.onmouseover = child_mouseover;
m.ondeactivate = child_deactivate;
m.onqueue = child_queue;
return m;
}
function initialize() {
initCache();
initEvents();
initSize();
ready = true;
}
function show() {
//dbg_dump("show");
if (ready) {
_this.isOpen = true;
animating = true;
setContainerPos();
elmCache["clip"].style.visibility = "visible";
elmCache["clip"].style.zIndex = mtDropDown._maxZ++;
//dbg_dump("maxZ: " + mtDropDown._maxZ);
slideStart();
_this.onactivate();
}
}
function hide() {
if (ready) {
_this.isOpen = false;
animating = true;
for (var i = 0, item = null; item = elmCache.item[i]; i++)
dehighlight(item);
if (childMenuSet) childMenuSet.hide();
slideStart();
_this.ondeactivate();
}
}
function setContainerPos() {
var sub = oActuator.constructor == mtDropDownItem;
var act = sub ? oActuator.parentMenu.elmCache["item"][oActuator._index] : oActuator;
var el = act;
var x = 0;
var y = 0;
var minX = 0;
var maxX = (window.innerWidth ? window.innerWidth : document.body.clientWidth) - parseInt(elmCache["clip"].style.width);
var minY = 0;
var maxY = (window.innerHeight ? window.innerHeight : document.body.clientHeight) - parseInt(elmCache["clip"].style.height);
// add up all offsets... subtract any scroll offset
while (sub ? el.parentNode.className.indexOf("mtDropdownMenu") == -1 : el.offsetParent) {
x += el.offsetLeft;
y += el.offsetTop;
if (el.scrollLeft) x -= el.scrollLeft;
if (el.scrollTop) y -= el.scrollTop;
el = el.offsetParent;
}
if (oActuator.constructor == mtDropDownItem) {
x += parseInt(el.parentNode.style.left);
y += parseInt(el.parentNode.style.top);
}
switch (iReferencePoint) {
case mtDropDown.reference.topLeft:
break;
case mtDropDown.reference.topRight:
x += act.offsetWidth;
break;
case mtDropDown.reference.bottomLeft:
y += act.offsetHeight;
break;
case mtDropDown.reference.bottomRight:
x += act.offsetWidth;
y += act.offsetHeight;
break;
}
x += iLeft;
y += iTop;
x = Math.max(Math.min(x, maxX), minX);
y = Math.max(Math.min(y, maxY), minY);
elmCache["clip"].style.left = x + "px";
elmCache["clip"].style.top = y + "px";
}
function slideStart() {
var x0 = parseInt(elmCache["content"].style[pos]);
var x1 = _this.isOpen ? 0 : -dim;
if (a != null) a.stop();
a = new Accelimation(x0, x1, mtDropDown.slideTime, slideAccel);
a.onframe = slideFrame;
a.onend = slideEnd;
a.start();
}
function slideFrame(x) {
elmCache["content"].style[pos] = x + "px";
}
function slideEnd() {
if (!_this.isOpen) elmCache["clip"].style.visibility = "hidden";
animating = false;
}
function initSize() {
// everything is based off the size of the items table...
var ow = elmCache["items"].offsetWidth;
var oh = elmCache["items"].offsetHeight;
var ua = navigator.userAgent.toLowerCase();
// clipping container should be ow/oh + the size of the shadow
elmCache["clip"].style.width = ow + mtDropDown.shadowSize + 2 + "px";
elmCache["clip"].style.height = oh + mtDropDown.shadowSize + 2 + "px";
// same with content...
elmCache["content"].style.width = ow + mtDropDown.shadowSize + "px";
elmCache["content"].style.height = oh + mtDropDown.shadowSize + "px";
contentHeight = oh + mtDropDown.shadowSize;
contentWidth = ow + mtDropDown.shadowSize;
dim = iDirection == mtDropDown.direction.down ? contentHeight : contentWidth;
// set initially closed
elmCache["content"].style[pos] = -dim - mtDropDown.shadowSize + "px";
elmCache["clip"].style.visibility = "hidden";
// if *not* mac/ie 5
if (ua.indexOf("mac") == -1 || ua.indexOf("gecko") > -1) {
// set background div to offset size
elmCache["background"].style.width = ow + "px";
elmCache["background"].style.height = oh + "px";
elmCache["background"].style.backgroundColor = mtDropDown.backgroundColor;
// shadow left starts at offset left and is offsetHeight pixels high
elmCache["shadowRight"].style.left = ow + "px";
elmCache["shadowRight"].style.height = oh - (mtDropDown.shadowOffset - mtDropDown.shadowSize) + "px";
elmCache["shadowRight"].style.backgroundColor = mtDropDown.shadowColor;
// shadow bottom starts at offset height and is offsetWidth - shadowOffset
// pixels wide (we don't want the bottom and right shadows to overlap or we
// get an extra bright bottom-right corner)
elmCache["shadowBottom"].style.top = oh + "px";
elmCache["shadowBottom"].style.width = ow - mtDropDown.shadowOffset + "px";
elmCache["shadowBottom"].style.backgroundColor = mtDropDown.shadowColor;
}
// mac ie is a little different because we use a PNG for the transparency
else {
// set background div to offset size
elmCache["background"].firstChild.src = mtDropDown.backgroundPng;
elmCache["background"].firstChild.width = ow;
elmCache["background"].firstChild.height = oh;
// shadow left starts at offset left and is offsetHeight pixels high
elmCache["shadowRight"].firstChild.src = mtDropDown.shadowPng;
elmCache["shadowRight"].style.left = ow + "px";
elmCache["shadowRight"].firstChild.width = mtDropDown.shadowSize;
elmCache["shadowRight"].firstChild.height = oh - (mtDropDown.shadowOffset - mtDropDown.shadowSize);
// shadow bottom starts at offset height and is offsetWidth - shadowOffset
// pixels wide (we don't want the bottom and right shadows to overlap or we
// get an extra bright bottom-right corner)
elmCache["shadowBottom"].firstChild.src = mtDropDown.shadowPng;
elmCache["shadowBottom"].style.top = oh + "px";
elmCache["shadowBottom"].firstChild.height = mtDropDown.shadowSize;
elmCache["shadowBottom"].firstChild.width = ow - mtDropDown.shadowOffset;
}
}
function initCache() {
var menu = document.getElementById(id);
var all = menu.all ? menu.all : menu.getElementsByTagName("*"); // IE/win doesn't support * syntax, but does have the document.all thing
elmCache = {};
elmCache["clip"] = menu;
elmCache["item"] = [];
for (var i = 0, elm = null; elm = all[i]; i++) {
switch (elm.className) {
case "items":
case "content":
case "background":
case "shadowRight":
case "shadowBottom":
elmCache[elm.className] = elm;
break;
case "item":
elm._index = elmCache["item"].length;
elmCache["item"][elm._index] = elm;
break;
}
}
// hack!
_this.elmCache = elmCache;
}
function initEvents() {
// hook item mouseover
for (var i = 0, item = null; item = elmCache.item[i]; i++) {
item.onmouseover = item_mouseover;
item.onmouseout = item_mouseout;
item.onclick = item_click;
}
// hook actuation
if (typeof oActuator.tagName != "undefined") {
oActuator.onmouseover = actuator_mouseover;
oActuator.onmouseout = actuator_mouseout;
}
// hook menu mouseover
elmCache["content"].onmouseover = content_mouseover;
elmCache["content"].onmouseout = content_mouseout;
}
function highlight(oRow) {
oRow.className = "item hover";
if (childMenus[oRow._index])
oRow.lastChild.firstChild.src = mtDropDown.dingbatOn;
}
function dehighlight(oRow) {
oRow.className = "item";
if (childMenus[oRow._index])
oRow.lastChild.firstChild.src = mtDropDown.dingbatOff;
}
function item_mouseover() {
if (!animating) {
highlight(this);
if (childMenus[this._index])
childMenuSet.showMenu(childMenus[this._index]);
else if (childMenuSet) childMenuSet.hide();
}
}
function item_mouseout() {
if (!animating) {
if (childMenus[this._index])
childMenuSet.hideMenu(childMenus[this._index]);
else // otherwise child_deactivate will do this
dehighlight(this);
}
}
function item_click() {
if (!animating) {
if (_this.items[this._index].url)
location.href = _this.items[this._index].url;
}
}
function actuator_mouseover() {
parentMenuSet.showMenu(_this);
}
function actuator_mouseout() {
parentMenuSet.hideMenu(_this);
}
function content_mouseover() {
if (!animating) {
parentMenuSet.showMenu(_this);
_this.onmouseover();
}
}
function content_mouseout() {
if (!animating) {
parentMenuSet.hideMenu(_this);
}
}
function child_mouseover() {
if (!animating) {
parentMenuSet.showMenu(_this);
}
}
function child_deactivate() {
for (var i = 0; i < childMenus.length; i++) {
if (childMenus[i] == this) {
dehighlight(elmCache["item"][i]);
break;
}
}
}
function child_queue() {
parentMenuSet.hideMenu(_this);
}
function toString() {
var aHtml = [];
var sClassName = "mtDropdownMenu" + (oActuator.constructor != mtDropDownItem ? " top" : "");
for (var i = 0, item = null; item = this.items[i]; i++) {
aHtml[i] = item.toString(childMenus[i]);
}
return '<div id="' + id + '" class="' + sClassName + '">' +
'<div class="content"><table class="items" cellpadding="0" cellspacing="0" border="0">' +
'<tr><td colspan="2"><img src="' + mtDropDown.spacerGif + '" width="1" height="' + mtDropDown.menuPadding + '"></td></tr>' +
aHtml.join('') +
'<tr><td colspan="2"><img src="' + mtDropDown.spacerGif + '" width="1" height="' + mtDropDown.menuPadding + '"></td></tr></table>' +
'<div class="shadowBottom"><img src="' + mtDropDown.spacerGif + '" width="1" height="1"></div>' +
'<div class="shadowRight"><img src="' + mtDropDown.spacerGif + '" width="1" height="1"></div>' +
'<div class="background"><img src="' + mtDropDown.spacerGif + '" width="1" height="1"></div>' +
'</div></div>';
}
}
//==================================================================================================
// mtDropDownSet
//==================================================================================================
// iDirection : The direction to slide out. One of mtDropDown.direction.
// iLeft : Left pixel offset of menus from actuator
// iTop : Top pixel offset of menus from actuator
// iReferencePoint : Corner of actuator to measure from. One of mtDropDown.referencePoint.
//==================================================================================================
mtDropDownSet.registry = [];
function mtDropDownSet(iDirection, iLeft, iTop, iReferencePoint) {
// public methods
this.addMenu = addMenu;
this.showMenu = showMenu;
this.hideMenu = hideMenu;
this.hide = hide;
// initialization
var menus = [];
var _this = this;
var current = null;
this.index = mtDropDownSet.registry.length;
mtDropDownSet.registry[this.index] = this;
// method implimentations...
function addMenu(oActuator) {
var m = new mtDropDown(oActuator, iDirection, iLeft, iTop, iReferencePoint, this);
menus[menus.length] = m;
return m;
}
function showMenu(oMenu) {
if (oMenu != current) {
// close currently open menu
if (current != null) hide(current);
// set current menu to this one
current = oMenu;
// if this menu is closed, open it
oMenu.show();
}
else {
// hide pending calls to close this menu
cancelHide(oMenu);
}
}
function hideMenu(oMenu) {
//dbg_dump("hideMenu a " + oMenu.index);
if (current == oMenu && oMenu.isOpen) {
//dbg_dump("hideMenu b " + oMenu.index);
if (!oMenu.hideTimer) scheduleHide(oMenu);
}
}
function scheduleHide(oMenu) {
//dbg_dump("scheduleHide " + oMenu.index);
oMenu.onqueue();
oMenu.hideTimer = window.setTimeout("mtDropDownSet.registry[" + _this.index + "].hide(mtDropDown.registry[" + oMenu.index + "])", mtDropDown.hideDelay);
}
function cancelHide(oMenu) {
//dbg_dump("cancelHide " + oMenu.index);
if (oMenu.hideTimer) {
window.clearTimeout(oMenu.hideTimer);
oMenu.hideTimer = null;
}
}
function hide(oMenu) {
if (!oMenu && current) oMenu = current;
if (oMenu && current == oMenu && oMenu.isOpen) {
//dbg_dump("hideA " + oMenu.index);
cancelHide(oMenu);
current = null;
oMenu.hideTimer = null;
oMenu.hide();
}
}
}
//==================================================================================================
// mtDropDownItem (internal)
// represents an item in a dropdown
//==================================================================================================
// sText : The item display text
// sUrl : URL to load when the item is clicked
// oParent : Menu this item is a part of
//==================================================================================================
function mtDropDownItem(sText, sUrl, oParent) {
this.toString = toString;
this.text = sText;
this.url = sUrl;
this.parentMenu = oParent;
function toString(bDingbat) {
var sDingbat = bDingbat ? mtDropDown.dingbatOff : mtDropDown.spacerGif;
var iEdgePadding = mtDropDown.itemPadding + mtDropDown.menuPadding;
var sPaddingLeft = "padding:" + mtDropDown.itemPadding + "px; padding-left:" + iEdgePadding + "px;"
var sPaddingRight = "padding:" + mtDropDown.itemPadding + "px; padding-right:" + iEdgePadding + "px;"
var dingbatSize = mtDropDown.dingbatSize;
return '<tr class="item"><td nowrap style="' + sPaddingLeft + '">' +
sText + '</td><td width="' + dingbatSize + '" style="' + sPaddingRight + '">' +
'<img src="' + sDingbat + '" width="' + dingbatSize + '" height="' + dingbatSize + '"></td></tr>';
}
}
//=====================================================================
// Accel[erated] [an]imation object
// change a property of an object over time in an accelerated fashion
//=====================================================================
// obj : reference to the object whose property you'd like to animate
// prop : property you would like to change eg: "left"
// to : final value of prop
// time : time the animation should take to run
// zip : optional. specify the zippiness of the acceleration. pick a
// number between -1 and 1 where -1 is full decelerated, 1 is
// full accelerated, and 0 is linear (no acceleration). default
// is 0.
// unit : optional. specify the units for use with prop. default is
// "px".
//=====================================================================
// bezier functions lifted from the lib_animation.js file in the
// 13th Parallel API. [url]www.13thparallel.org[/url]
//=====================================================================
function Accelimation(from, to, time, zip) {
if (typeof zip == "undefined") zip = 0;
if (typeof unit == "undefined") unit = "px";
this.x0 = from;
this.x1 = to;
this.dt = time;
this.zip = -zip;
this.unit = unit;
this.timer = null;
this.onend = new Function();
this.onframe = new Function();
}
//=====================================================================
// public methods
//=====================================================================
// after you create an accelimation, you call this to start it-a runnin'
Accelimation.prototype.start = function() {
this.t0 = new Date().getTime();
this.t1 = this.t0 + this.dt;
var dx = this.x1 - this.x0;
this.c1 = this.x0 + ((1 + this.zip) * dx / 3);
this.c2 = this.x0 + ((2 + this.zip) * dx / 3);
Accelimation._add(this);
}
// and if you need to stop it early for some reason...
Accelimation.prototype.stop = function() {
Accelimation._remove(this);
}
//=====================================================================
// private methods
//=====================================================================
// paints one frame. gets called by Accelimation._paintAll.
Accelimation.prototype._paint = function(time) {
if (time < this.t1) {
var elapsed = time - this.t0;
this.onframe(Accelimation._getBezier(elapsed/this.dt,this.x0,this.x1,this.c1,this.c2));
}
else this._end();
}
// ends the animation
Accelimation.prototype._end = function() {
Accelimation._remove(this);
this.onframe(this.x1);
this.onend();
}
//=====================================================================
// static methods (all private)
//=====================================================================
// add a function to the list of ones to call periodically
Accelimation._add = function(o) {
var index = this.instances.length;
this.instances[index] = o;
// if this is the first one, start the engine
if (this.instances.length == 1) {
this.timerID = window.setInterval("Accelimation._paintAll()", this.targetRes);
}
}
// remove a function from the list
Accelimation._remove = function(o) {
for (var i = 0; i < this.instances.length; i++) {
if (o == this.instances[i]) {
this.instances = this.instances.slice(0,i).concat( this.instances.slice(i+1) );
break;
}
}
// if that was the last one, stop the engine
if (this.instances.length == 0) {
window.clearInterval(this.timerID);
this.timerID = null;
}
}
// "engine" - call each function in the list every so often
Accelimation._paintAll = function() {
var now = new Date().getTime();
for (var i = 0; i < this.instances.length; i++) {
this.instances[i]._paint(now);
}
}
// Bezier functions:
Accelimation._B1 = function(t) { return t*t*t }
Accelimation._B2 = function(t) { return 3*t*t*(1-t) }
Accelimation._B3 = function(t) { return 3*t*(1-t)*(1-t) }
Accelimation._B4 = function(t) { return (1-t)*(1-t)*(1-t) }
//Finds the coordinates of a point at a certain stage through a bezier curve
Accelimation._getBezier = function(percent,startPos,endPos,control1,control2) {
return endPos * this._B1(percent) + control2 * this._B2(percent) + control1 * this._B3(percent) + startPos * this._B4(percent);
}
//=====================================================================
// static properties
//=====================================================================
Accelimation.instances = [];
Accelimation.targetRes = 10;
Accelimation.timerID = null;
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