മീഡിയവിക്കി:Common.js

/* ഇവിടെ നൽകുന്ന ജാവാസ്ക്രിപ്റ്റ് എല്ലാ ഉപയോക്താക്കൾക്കും, എല്ലാ താളുകളിലും പ്രവർത്തിക്കുന്നതായിരിക്കും */
/*
== Dynamic Navigation Bars (experimental) ==
<pre> */
// BEGIN Dynamic Navigation Bars (experimental)
// FIXME: currently only works for one nav bar on a page at a time
// ===============================================
 
// set up the words in your language
var NavigationBarHide = '[മറയ്ക്കുക]';
var NavigationBarShow = '[പ്രദർശിപ്പിക്കുക]';
 
// set up max count of Navigation Bars on page,
// if there are more, all will be hidden
// NavigationBarShowDefault = 0; // all bars will be hidden
// NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden
var NavigationBarShowDefault = 1;
//Honor the User Preferences
if ( getCookie('WikipediaPreferencesShowNav') != 'true' ) {
	NavigationBarShowDefault = 0;
} else {
	if ( wgNamespaceNumber == 0 ) NavigationBarShowDefault = 999 ;
}
/* </pre> */
 
 
/*
=== toggleNavigationBar ===*
<pre> */
// shows and hides content and picture (if available) of navigation bars
// Parameters:
//     indexNavigationBar: the index of navigation bar to be toggled
function toggleNavigationBar(indexNavigationBar)
{
	var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
	var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);
 
	if (!NavFrame || !NavToggle) {
		return false;
	}
 
	// if shown now
	if (NavToggle.firstChild.data == NavigationBarHide) {
		for (
			var NavChild = NavFrame.firstChild;
			NavChild;
			NavChild = NavChild.nextSibling
			) {
			if (NavChild.className == 'NavPic') {
				NavChild.style.display = 'none';
			}
			if (NavChild.className == 'NavContent') {
				NavChild.style.display = 'none';
			}
		}
		NavToggle.firstChild.data = NavigationBarShow;
 
	// if hidden now
	} else if (NavToggle.firstChild.data == NavigationBarShow) {
		for (
			var NavChild = NavFrame.firstChild;
			NavChild;
			NavChild = NavChild.nextSibling
			) {
			if (NavChild.className == 'NavPic') {
				NavChild.style.display = 'block';
			}
			if (NavChild.className == 'NavContent') {
				NavChild.style.display = 'block';
			}
		}
		NavToggle.firstChild.data = NavigationBarHide;
	}
}
/* </pre> */
 
 
/*
=== createNavigationBarToggleButton ===
<pre> */
// adds show/hide-button to navigation bars
function createNavigationBarToggleButton()
{
	var indexNavigationBar = 0;
	// iterate over all < div >-elements
	for(
		var i=0;
		NavFrame = document.getElementsByTagName("div")[i];
		i++
		) {
		// if found a navigation bar
		if (NavFrame.className == "NavFrame") {
 
			indexNavigationBar++;
			var NavToggle = document.createElement("a");
			NavToggle.className = 'NavToggle';
			NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
			NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');
 
			var NavToggleText = document.createTextNode(NavigationBarHide);
			NavToggle.appendChild(NavToggleText);
			// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked)
			for(
				var j=0;
				j < NavFrame.childNodes.length;
				j++
				) {
				if (NavFrame.childNodes[j].className == "NavHead") {
					NavFrame.childNodes[j].appendChild(NavToggle);
				}
			}
			NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
		}
	}
	// if more Navigation Bars found than Default: hide all
	if (NavigationBarShowDefault < indexNavigationBar) {
		for(
			var i=1;
			i<=indexNavigationBar;
			i++
			) {
			toggleNavigationBar(i);
		}
	}
 
}
 
$(createNavigationBarToggleButton);
 
// END Dynamic Navigation Bars
// ======================
/* </pre> */