/*
jQuery Coda-Slider v1.1 - http://www.ndoherty.com/coda-slider
Copyright (c) 2007 Niall Doherty
Inspired by the clever folks at http://www.panic.com/coda
Many thanks to Gian Carlo Mingati. Coda-Slider is a heavily modified version of his slideViewer, which can be found at http://www.gcmingati.net/wordpress/wp-content/lab/jquery/imagestrip/imageslide-plugin.html
Requirements:
- jQuery 1.2 ... available via http://www.jquery.com
- jQuery easing plugin (1.2) ... available via http://gsgd.co.uk/sandbox/jquery/easing/
- jQuery easing compatability plugin ... available via http://gsgd.co.uk/sandbox/jquery/easing/
- CSS included in index.html
*/
jQuery(function(){
jQuery("div.panelContainer").prepend("<p class='loading'>Loading...<br /><img src='images/ajax-loader.gif' alt='loading...'/ ></p>");
});
var j = 0;
jQuery.fn.codaSlider = function(settings) {
settings = jQuery.extend({
easeFunc: "expoinout",
easeTime: 550,
toolTip: true
}, settings);
return this.each(function(){
var container = jQuery(this);
// Remove the preloader gif...
container.find("p.loading").remove();
// Self-explanatory...
container.removeClass("csw").addClass("stripViewer");
// Get the width of a panel, set from CSS...
var panelWidth = container.find("div.panel").width();
// panelCount gives us a count of the panels in the container...
var panelCount = container.find("div.panel").size();
// Calculate the width of all the panels when lined up end-to-end...
var stripViewerWidth = panelWidth*panelCount;
// Use the above width to specify the CSS width for the panelContainer element...
container.find("div.panelContainer").css("width" , stripViewerWidth);
// Set the navWidth as a multiple of panelCount to account for margin-right on each li
var navWidth = panelCount*2;
// Specify the current panel.
// If the loaded URL has a hash (cross-linking), we're going to use that hash to give the slider a specific starting position...
if (location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
var cPanel = parseInt(location.hash.slice(1));
var cnt = - (panelWidth*(cPanel - 1));
jQuery(this).find("div.panelContainer").css({ left: cnt });
// Otherwise, we'll just set the current panel to 1...
} else {
var cPanel = 1;
};
// Create appropriate nav
container.each(function(i) {
// Left nav
jQuery("div#stripNavL" + j + " a").click(function(){
if (cPanel == 1) {
var cnt = - (panelWidth*(panelCount - 1));
cPanel = panelCount;
jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().parent().find("li:last a").addClass("current");
} else {
cPanel -= 1;
var cnt = - (panelWidth*(cPanel - 1));
jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().prev().find("a").addClass("current");
};
jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
// Change the URL hash (cross-linking)...
location.hash = cPanel;
return false;
});
// Right nav
jQuery("div#stripNavR" + j + " a").click(function(){
if (cPanel == panelCount) {
var cnt = 0;
cPanel = 1;
jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().parent().find("a:eq(0)").addClass("current");
} else {
var cnt = - (panelWidth*cPanel);
cPanel += 1;
jQuery(this).parent().parent().find("div.stripNav a.current").removeClass("current").parent().next().find("a").addClass("current");
};
jQuery(this).parent().parent().find("div.panelContainer").animate({ left: cnt}, settings.easeTime, settings.easeFunc);
// Change the URL hash (cross-linking)...
location.hash = cPanel;
return false;
});
// Same-page cross-linking
jQuery("a.cross-link").click(function(){
jQuery(this).parents().find(".stripNav ul li a:eq(" + (parseInt(jQuery(this).attr("href").slice(1)) - 1) + ")").trigger('click');
});
// Set the width of the nav using the navWidth figure we calculated earlier. This is so the nav can be centred above the slider
jQuery("div#stripNav" + j).css("width" , navWidth);
// Specify which tab is initially set to "current". Depends on if the loaded URL had a hash or not (cross-linking).
if (location.hash && parseInt(location.hash.slice(1)) <= panelCount) {
jQuery("div#stripNav" + j + " a:eq(" + (location.hash.slice(1) - 1) + ")").addClass("current");
} else {
jQuery("div#stripNav" + j + " a:eq(0)").addClass("current");
}
});
j++;
});
};