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jquery.metro.js
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jquery.metro.js
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/**
* jqMetro
* JQUERY PLUGIN FOR METRO UI CONTROLS
*
* Copyright (c) 2011 Mohammad Valipour (http://manorey.net/mohblog)
* Licensed under the MIT License:
* http://www.opensource.org/licenses/mit-license.php
*
*/
;(function ($) {
var defaults = {
animationDuration: 150,
headerOpacity: 0.5,
fixedHeaders: false,
headerSelector: function (item) { return item.children("h3").first(); },
itemSelector: function (item) { return item.children(".pivot-item"); },
headerItemTemplate: function () { return $("<span class='header' />"); },
pivotItemTemplate: function () { return $("<div class='pivotItem' />"); },
itemsTemplate: function () { return $("<div class='items' />"); },
headersTemplate: function () { return $("<div class='headers' />"); },
controlInitialized: undefined,
selectedItemChanged: undefined
};
$.fn.metroPivot = function (settings) {
if(this.length > 1)
{
return this.each(function(index, el){ $(el).wp7Pivot(settings); });
}
$.extend(this, defaults, settings);
$.extend(this,{
animating : false,
headers : undefined,
items : undefined,
goToNext: function(){
if(this.animating) return;
this.headers.children(".current").next().trigger("click");
},
goToPrevious: function(){
if(this.animating) return;
this.headers.children(".header").last().trigger("click");
},
goToItemByName:function(header){
if(this.animating) return;
this.headers.children(":contains("+header+")").first().trigger("click");
},
goToItemByIndex:function(index){
if(this.animating) return;
this.headers.children().eq(index).trigger("click");
},
initialize : function () {
var pivot = this;
// define sections
var headers = pivot.headersTemplate();
var items = pivot.itemsTemplate();
pivot.itemSelector(pivot).each(function (index, el) {
el = $(el);
var h3Element = pivot.headerSelector(el);
if (h3Element.length == 0) return;
var headerItem = pivot.headerItemTemplate().html(h3Element.html()).fadeTo(0, pivot.headerOpacity);
var pivotItem = pivot.pivotItemTemplate().append(el).hide();
if (index == 0) {
headerItem.addClass("current").fadeTo(0, 1);
pivotItem.addClass("current").show();
}
headerItem.attr("index", index);
headerItem.click(function() { pivot.pivotHeader_Click($(this)); });
headers.append(headerItem);
items.append(pivotItem);
h3Element.remove();
});
pivot.append(headers).append(items);
pivot.headers = headers;
pivot.items = items;
this.data("controller", pivot);
if(this.controlInitialized != undefined)
{
this.controlInitialized();
}
},
setCurrentHeader: function(header){
var pivot = this;
// make current header a normal one
this.headers.children(".header.current").removeClass("current").fadeTo(0, this.headerOpacity);
// make selected header to current
header.addClass("current").fadeTo(0, 1);
if(pivot.fixedHeaders == false)
{
// create a copy for fadeout navigation
var copy = header.prevAll().clone();
// detach items to move to end of headers
var detached = $(header.prevAll().detach().toArray().reverse());
// copy animation items to beginning and animate them
$("<span />").append(copy).prependTo(pivot.headers).animate({ width: 0, opacity: 0 }, pivot.animationDuration, function () {
// when finished: delete animation objects
$(this).remove();
// and attach detached items to the end of headers
detached.fadeTo(0, 0).appendTo(pivot.headers).fadeTo(200, pivot.headerOpacity);
});
}
},
setCurrentItem: function(item, index){
var pivot = this;
var currentHeight = pivot.items.height();
pivot.items.height(currentHeight);
// hide current item immediately
pivot.items.children(".pivotItem.current").hide().removeClass("current");
// after a little delay
setTimeout(function () {
// move the item to far right and make it visible
item.css({ marginLeft: item.outerWidth() }).show().addClass("current");
// animate it to left
item.animate( { marginLeft: 0 }, pivot.animationDuration, function() {pivot.items.height('auto'); pivot.currentItemChanged(index);});
}, 200);
},
currentItemChanged: function(index) {
this.animating = false;
if(this.selectedItemChanged != undefined)
{
this.selectedItemChanged(index);
}
},
pivotHeader_Click : function (me) {
// ignore if already current
if (me.is(".current")) return;
// ignore if still animating
if (this.animating) return;
this.animating = true;
// set current header
this.setCurrentHeader(me);
var index = me.attr("index");
// find and set current item
var item = this.items.children(".pivotItem:nth(" + index + ")");
this.setCurrentItem(item, index);
},
});
return this.initialize();
};
})(jQuery);