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| Current File : /home1/savoy/public_html/savoyglobal.net/eduplus1/assets/js/mylibs/jquery-fallr-1.2.js |
/*
* Fallr v1.2 - jQuery Plugin
* Simple & elegant modal box jQuery plugin
*
* Copyright 2011 amatyr4n
* http://codecanyon.net/user/amatyr4n
*
* licensed under Envato licenses
* http://wiki.envato.com/support/legal-terms/licensing-terms/
*
* Any suggestions, bug report, or whatever feedback are welcome :)
*/
/*global jQuery:false, document:false, window:false */
;(function($){
// define default properties
var defaults = {
buttons : {
// object contains buttons definition
button1 : {
text : 'OK', // default button text
danger : false, // is the button trigger dangerous action?
onclick : function(){ // default button function
$.fallr('hide');
}
}
},
icon : 'check', // [string] icon displayed
content : 'Hello', // [string] fallr content
position : 'top', // [string] top/center/bottom
closeKey : false, // [bool] close fallr with ESC key
closeOverlay : false, // [bool] close fallr on overlay click
useOverlay : true, // [bool] should overlay be shown
autoclose : false, // [int] autoclose duration in miliseconds, false to disable
easingDuration : 300, // [int] animation duration
easingIn : 'swing', // [string] easing type when appear
easingOut : 'swing', // [string] easing type when disappear
height : 'auto', // [string] css value for exact height
width : '360px', // [string] css value for exact width
zIndex : 100 // [int] set z-index
},
opts, // hold options settings. defined later
timeoutId, // hold timeout id
$w = $(window),
// public methods
methods = {
hide : function(options, callback, self){
// is it present?
if(methods.isActive()){
// stop from animating
$('#fallr-wrapper').stop(true, true);
var $f = $('#fallr-wrapper'),
pos = $f.css('position'), // fixed/absolute
yminpos = 0;
switch(opts.position){
case 'bottom':
case 'center':
// get bottom of page coordinat
yminpos = ((pos === 'fixed') ? $w.height() : $f.offset().top + $f.height()) + 10;
break;
// case 'top':
default:
// get top of page coordinat
yminpos = ((pos === 'fixed') ? (-1) * ($f.outerHeight()) : $f.offset().top) - 10;
}
// animate hide
$f.animate({
'top' : (yminpos)
}, (opts.easingDuration || opts.duration), opts.easingOut,function(){
if($.browser.msie){
$('#fallr-overlay').css('display', 'none');
} else {
$('#fallr-overlay').fadeOut('fast');
}
// remove element
$f.remove();
// clear timeout
clearTimeout(timeoutId);
// execute callback
if(typeof callback === "function"){
callback.call(self);
}
});
$(document)
.unbind('keydown', helpers.enterKeyHandler)
.unbind('keydown', helpers.closeKeyHandler)
.unbind('keydown', helpers.tabKeyHandler);
}
},
resize : function(options, callback, self){
var $f = $('#fallr-wrapper'),
newWidth = parseInt(options.width, 10),
newHeight = parseInt(options.height, 10),
diffWidth = Math.abs($f.outerWidth() - newWidth),
diffHeight = Math.abs($f.outerHeight() - newHeight);
// only fire if present and have enough different size
if(methods.isActive() && (diffWidth > 5 || diffHeight > 5)){
$f.animate({
'width' : newWidth
}, function(){
$(this).animate({
'height' : newHeight
}, function(){
helpers.fixPos();
});
});
$('#fallr').animate({
'width' : newWidth - 94 // 94 = padding
}, function(){
$(this).animate({
'height' : newHeight - 131 // e131 = padding+buttons
}, function(){
// execute callback
if(typeof callback === "function"){
callback.call(self);
}
});
});
}
},
show : function(options, callback, self){
// check whether fallr is still present
if(methods.isActive()){
$.error('Can\'t create new message with content: "' + options.content + '", past message with content "' + opts.content + '" is still active');
} else {
opts = $.extend({}, defaults, options);
// create fallr instance
$('<div id="fallr-wrapper"></div>').appendTo('body');
var $f = $('#fallr-wrapper'),
$o = $('#fallr-overlay');
$f.css({
'width' : opts.width,
'height' : opts.height,
'position' : 'absolute',
'top' : '-9999px',
'left' : '-9999px' // show but don't display inside window
})
.html('<div id="fallr-icon"></div>' // for icon
+ '<div id="fallr"></div>' // for content
+ '<div id="fallr-buttons"></div>') // for buttons
.find('#fallr-icon')
.addClass('icon-' + opts.icon)
.end()
.find('#fallr')
.html(opts.content)
.css({
'height' : (opts.height == 'auto') ? 'auto' : $f.height() - 131, // 131 = padding+buttons
'width' : $f.width() - 94 // 94 = padding
})
.end()
.find('#fallr-buttons')
.html(
(function(){
var buttons = '';
var i;
for(i in opts.buttons){
if(opts.buttons.hasOwnProperty(i)){
buttons = buttons
+ '<a href="#" class="fallr-button '
+ (opts.buttons[i].danger ? 'fallr-button-danger' : '')
+ '" id="fallr-button-' + i + '">'
+ opts.buttons[i].text + '</a>';
}
}
return buttons;
}())
)
.find('.fallr-button')
//.addClass(opts.theme)
.bind('click', function(){
var buttonId = $(this).attr('id').substring(13); // id="fallr-button-12345" -> buttonId="12345"
if(typeof opts.buttons[buttonId].onclick === 'function' && opts.buttons[buttonId].onclick != false){
var scope = document.getElementById('fallr'); // content holder
opts.buttons[buttonId].onclick.apply(scope);
} else {
methods.hide();
}
return false;
});
var showFallr = function(){
// must be shown somewhere to count it's size/position, but not inside window yet
$f.show();
var xpos = ($w.width() - $f.outerWidth()) / 2 + $w.scrollLeft(),
yminpos,
ymaxpos,
// if message wider than window viewport make it absolute
pos = ($w.height() > $f.height() && $w.width() > $f.width()) ? 'fixed' : 'absolute';
switch(opts.position){
case 'bottom':
yminpos = (pos === 'fixed') ? $w.height() : $w.scrollTop() + $w.height();
ymaxpos = yminpos - $f.outerHeight();
break;
case 'center':
yminpos = (pos === 'fixed') ? (-1) * $f.outerHeight() : $o.offset().top - $f.outerHeight();
ymaxpos = yminpos + $f.outerHeight() + (($w.height() - $f.outerHeight()) / 2);
break;
// case 'top':
default:
ymaxpos = (pos === 'fixed') ? 0 : $w.scrollTop();
yminpos = ymaxpos - $f.outerHeight();
}
// animate show
$f.css({
'left' : xpos,
'position' : pos,
'top' : yminpos,
'z-index' : opts.zIndex + 1
})
.animate({
'top' : ymaxpos
}, opts.easingDuration, opts.easingIn, function(){
if(typeof callback === "function"){
// execute callback
callback.call(self);
}
if(opts.autoclose){
timeoutId = setTimeout(methods.hide, opts.autoclose);
}
});
};
if(opts.useOverlay){
// show overlay
if($.browser.msie && $.browser.version < 9){
$o.css({
'display' : 'block',
'z-index' : opts.zIndex
});
showFallr();
} else {
$o.css({
'z-index' : opts.zIndex
}).fadeIn(showFallr);
}
} else {
showFallr();
}
// Keydown handler
$(document)
.bind('keydown', helpers.enterKeyHandler)
.bind('keydown', helpers.closeKeyHandler)
.bind('keydown', helpers.tabKeyHandler);
$('#fallr-buttons').children().eq(-1).bind('focus', function(){
//console.log('tab pressed');
$(this).bind('keydown', helpers.tabKeyHandler);
});
$f.find(':input').bind('keydown', function(e){
helpers.unbindKeyHandler();
if(e.keyCode === 13){
//$(this).parents('form').trigger('submit');
console.log(1);
$('.fallr-button').eq(0).trigger('click');
}
});
}
},
set : function(options, callback, self){
for(var i in options){
if(defaults.hasOwnProperty(i)){
// change default props with given props
defaults[i] = options[i];
if(opts && opts[i]){
opts[i] = options[i];
}
}
}
// execute callback
if(typeof callback === "function"){
callback.call(self);
}
},
isActive : function(){
return !!($('#fallr-wrapper').length > 0);
},
blink : function(){
$('#fallr-wrapper').fadeOut(100, function(){
$(this).fadeIn(100);
});
},
shake : function(){
$('#fallr-wrapper').stop(true,true).animate({'left':'+=20px'}, 50, function(){
$(this).animate({'left':'-=40px'}, 50, function(){
$(this).animate({'left':'+=30px'}, 50, function(){
$(this).animate({'left':'-=20px'}, 50, function(){
$(this).animate({'left':'+=10px'}, 50);
});
});
});
});
},
},
helpers = {
fixPos : function(){
var $f = $('#fallr-wrapper'),
pos = $f.css('position');
if($w.width() > $f.outerWidth() && $w.height() > $f.outerHeight()){
var newLeft = ($w.width() - $f.outerWidth()) / 2,
newTop = $w.height() - $f.outerHeight();
switch(opts.position){
case 'center':
newTop = newTop / 2;
break;
case 'bottom':
break;
default:
newTop = 0;
}
if(pos == 'fixed'){
$f.animate({
'left' : newLeft
}, function(){
$(this).animate({
'top' : newTop
});
});
} else {
$f.css({
'position' : 'fixed',
'left' : newLeft,
'top' : newTop
});
}
} else {
var newLeft = ($w.width() - $f.outerWidth()) / 2 + $w.scrollLeft();
var newTop = $w.scrollTop();
if(pos != 'fixed'){
$f.animate({
'left' : newLeft
}, function(){
$(this).animate({
'top' : newTop
});
});
} else {
$f.css({
'position' : 'absolute',
'top' : newTop,
'left' : (newLeft > 0 ? newLeft : 0)
});
}
}
},
enterKeyHandler : function(e){
// get Enter key
if(e.keyCode === 13){
$('#fallr-buttons').children().eq(0).focus();
helpers.unbindKeyHandler();
}
},
tabKeyHandler : function(e){
// get Tab key
if(e.keyCode === 9){
$('#fallr-wrapper').find(':input, .fallr-button').eq(0).focus();
helpers.unbindKeyHandler();
e.preventDefault();
}
},
closeKeyHandler : function(e){
// get ESC key
if(e.keyCode === 27 && opts.closeKey){
methods.hide();
}
},
unbindKeyHandler : function(){
$(document)
.unbind('keydown', helpers.enterKeyHandler)
.unbind('keydown', helpers.tabKeyHandler);
}
};
// wait until DOM ready
$(document).ready(function(){
$('body').append('<div id="fallr-overlay"></div>');
$('#fallr-overlay').bind('click', function(){
if(opts.closeOverlay){
methods.hide();
} else {
methods.blink();
}
});
});
$(window).resize(function(){
if(methods.isActive()){
helpers.fixPos();
}
});
// pollute jQuery global namespace
$.fallr = function(method, options, callback){
// set scope to window
var self = window;
if(typeof method === 'object'){
options = method;
method = 'show';
}
if(methods[method]){
if(typeof options === 'function'){
callback = options;
options = null;
}
methods[method](options, callback, self);
} else {
$.error( 'Method "' + method + '" does not exist in $.fallr');
}
};
}(jQuery));