|
|
| (15 ενδιάμεσες αναθεωρήσεις από τον ίδιο χρήστη δεν εμφανίζεται) |
| Γραμμή 1: |
Γραμμή 1: |
| function ddm() {
| |
|
| |
|
| // Variables, change these in case you need to set other class names (mmhide_ for
| | $(document).ready(function () { |
| // contribute users for example)
| | |
| var parentClass = 'isParent'; //gets applied when the LI has a nested UL
| |
| var activeParentClass = 'isActive'; //gets applied when the nested UL is visible
| |
| var preventHoverClass = 'nohover'; //denotes a navigation that should not get any hover effects
| |
| var indicateJSClass = 'dhtml'; //gets applied to the main navigation when JavaScript is available
| |
| var toHideClass = 'hiddenChild'; //gets applied to hide the nested UL
| |
| var toShowClass = 'shownChild'; //gets applied to show the nested UL
| |
| var currentClass = 'current'; //denotes the current active sub element and prevents collapsing
| |
| var d = document.getElementById('nav'); //denotes the navigation element
| |
|
| |
|
| // if DOM is not available stop right here.
| | $('.scroll-control .one').click(function () { |
| if (!document.getElementById && !document.createTextNode) {
| | $.scrollify.move('#s-one'); |
| return;
| | }); |
| }
| | $('.scroll-control .two').click(function () { |
| | $.scrollify.move('#s-two'); |
| | }); |
| | $('.scroll-control .three').click(function () { |
| | $.scrollify.move('#s-three'); |
| | }); |
| | }); |
|
| |
|
| // if the navigation element is available, apply the class denoting DHTML capabilities
| | |
| if (d) {
| | function applyScroll() { |
| d.className += d.className == '' ? indicateJSClass : ' ' + indicateJSClass;
| | $.scrollify({ |
| var lis, i, firstUL, j, apply;
| | section: '.scroll', |
| | sectionName: 'section-name', |
| | //standardScrollElements: 'section', |
| | easing: 'easeOutExpo', |
| | scrollSpeed: 1100, |
| | offset: 0, |
| | scrollbars: true, |
| | setHeights: true, |
| | overflowScroll: true, |
| | updateHash: false, |
| | touchScroll: true, |
| | }); |
| | } |
|
| |
|
| // loop through all LIs and check which ones have a nested UL
| | } |
| lis = d.getElementsByTagName('li');
| |
| for (i = 0; i < lis.length; i++) {
| |
| firstUL = lis[i].getElementsByTagName('ul')[0];
| |
| // if there is a nested UL, deactivate the first nested link and apply the class to show
| |
| // there is a nested list
| |
| if (firstUL) {
| |
| lis[i].childNodes[0].onclick = function() {
| |
| return false;
| |
| };
| |
| lis[i].className += lis[i].className == '' ? parentClass : ' ' + parentClass;
| |
| // check if there is a "current" element
| |
| apply = true;
| |
| if (new RegExp('\\b' + currentClass + '\\b').test(lis[i].className)) {
| |
| apply = false;
| |
| }
| |
| if (apply) {
| |
| for (j = 0; j < firstUL.getElementsByTagName('li').length; j++) {
| |
| if (new RegExp('\\b' + currentClass + '\\b').test(firstUL.getElementsByTagName('li')[j].className)) {
| |
| apply = false;
| |
| break;
| |
| }
| |
| }
| |
| }
| |
| // if there is no current element, apply the class to hide the nested list
| |
| if (apply) {
| |
| firstUL.className += firstUL.className == '' ? toHideClass : ' ' + toHideClass;
| |
| // check if there is a class to prevent hover effects and only apply the function
| |
| // onclick if that is the case, otherwise apply it onclick and onhover
| |
| if (new RegExp('\\b' + preventHoverClass + '\\b').test(d.className)) {
| |
| lis[i].onclick = function() {
| |
| doddm(this);
| |
| };
| |
| } else {
| |
| lis[i].onclick = function() {
| |
| doddm(this);
| |
| };
| |
| lis[i].onmouseover = function() {
| |
| doddm(this);
| |
| };
| |
| lis[i].onmouseout = function() {
| |
| doddm(null);
| |
| };
| |
| }
| |
| // if there is a current element, define the list as being kept open and apply the
| |
| // classes to show the nested list and define the parent LI as an active one
| |
| } else {
| |
| lis[i].keepopen = 1;
| |
| firstUL.className += firstUL.className == '' ? toShowClass : ' ' + toShowClass;
| |
| lis[i].className = lis[i].className.replace(parentClass, activeParentClass);
| |
| }
| |
| }
| |
| }
| |
| }
| |
| // function to show and hide the nested lists and add the classes to the parent LIs
| |
| function doddm(o) {
| |
| var childUL, isobj, swap;
| |
| | |
| // loop through all LIs of the navigation
| |
| lis = d.getElementsByTagName('li');
| |
| for (i = 0; i < lis.length; i++) {
| |
| isobj = lis[i] == o;
| |
| // function to exchange class names in an object
| |
| swap = function(tmpobj, tmporg, tmprep) {
| |
| tmpobj.className = tmpobj.className.replace(tmporg, tmprep);
| |
| };
| |
| // if the current LI does not have an indicator to be kept visible
| |
| if (!lis[i].keepopen) {
| |
| childUL = lis[i].getElementsByTagName('ul')[0];
| |
| // check if there is a nested UL and if the current LI is not the one clicked on
| |
| // and exchange the classes accordingly (ie. hide all other nested lists and
| |
| // make the LIs parent rather than active.
| |
| if (childUL) {
| |
| if (new RegExp('\\b' + preventHoverClass + '\\b').test(d.className)) {
| |
| if (new RegExp('\\b' + activeParentClass + '\\b').test(lis[i].className)) {
| |
| swap(childUL, isobj ? toShowClass : toHideClass, isobj ? toHideClass : toShowClass);
| |
| swap(lis[i], isobj ? activeParentClass : parentClass, isobj ? parentClass : activeParentClass);
| |
| } else {
| |
| | |
| swap(childUL, isobj ? toHideClass : toShowClass, isobj ? toShowClass : toHideClass);
| |
| swap(lis[i], isobj ? parentClass : activeParentClass, isobj ? activeParentClass : parentClass);
| |
| }
| |
| } else {
| |
| swap(childUL, isobj ? toHideClass : toShowClass, isobj ? toShowClass : toHideClass);
| |
| swap(lis[i], isobj ? parentClass : activeParentClass, isobj ? activeParentClass : parentClass);
| |
| }
| |
| }
| |
| }
| |
| }
| |
| }
| |
| }
| |
| window.onload = function() {
| |
| ddm();
| |
| // add other functions to be called onload below
| |
| };
| |