uracreative
/
ura.design
mirror of https://github.com/uracreative/ura.design
1
0
Fork 0
Code Issues Releases Wiki Activity
Browse Source

Update jquery.appear.js

redesign
Anxhelo Lushka 7 years ago
committed by GitHub
parent
c560a1e275
commit
c3bf65a77e
No known key found for this signature in database GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 150 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 154
      bower_components/appear/jquery.appear.js

154
bower_components/appear/jquery.appear.js
View File

@ -1,150 +1,4 @@
/*
* jQuery.appear
* https://github.com/bas2k/jquery.appear/
* http://code.google.com/p/jquery-appear/
*
* Copyright (c) 2009 Michael Hixson
* Copyright (c) 2012 Alexander Brovikov
* Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
*/
(function($) {
$.fn.appear = function(fn, options) {
var settings = $.extend({
//arbitrary data to pass to fn
data: undefined,
//call fn only on the first appear?
one: true,
// X & Y accuracy
accX: 0,
accY: 0
}, options);
return this.each(function() {
var t = $(this);
//whether the element is currently visible
t.appeared = false;
if (!fn) {
//trigger the custom event
t.trigger('appear', settings.data);
return;
}
var w = $(window);
//fires the appear event when appropriate
var check = function() {
//is the element hidden?
if (!t.is(':visible')) {
//it became hidden
t.appeared = false;
return;
}
//is the element inside the visible window?
var a = w.scrollLeft();
var b = w.scrollTop();
var o = t.offset();
var x = o.left;
var y = o.top;
var ax = settings.accX;
var ay = settings.accY;
var th = t.height();
var wh = w.height();
var tw = t.width();
var ww = w.width();
if (y + th + ay >= b &&
y <= b + wh + ay &&
x + tw + ax >= a &&
x <= a + ww + ax) {
//trigger the custom event
if (!t.appeared) t.trigger('appear', settings.data);
} else {
//it scrolled out of view
t.appeared = false;
}
};
//create a modified fn with some additional logic
var modifiedFn = function() {
//mark the element as visible
t.appeared = true;
//is this supposed to happen only once?
if (settings.one) {
//remove the check
w.unbind('scroll', check);
var i = $.inArray(check, $.fn.appear.checks);
if (i >= 0) $.fn.appear.checks.splice(i, 1);
}
//trigger the original fn
fn.apply(this, arguments);
};
//bind the modified fn to the element
if (settings.one) t.one('appear', settings.data, modifiedFn);
else t.bind('appear', settings.data, modifiedFn);
//check whenever the window scrolls
w.scroll(check);
//check whenever the dom changes
$.fn.appear.checks.push(check);
//check now
(check)();
});
};
//keep a queue of appearance checks
$.extend($.fn.appear, {
checks: [],
timeout: null,
//process the queue
checkAll: function() {
var length = $.fn.appear.checks.length;
if (length > 0) while (length--) ($.fn.appear.checks[length])();
},
//check the queue asynchronously
run: function() {
if ($.fn.appear.timeout) clearTimeout($.fn.appear.timeout);
$.fn.appear.timeout = setTimeout($.fn.appear.checkAll, 20);
}
});
//run checks when these methods are called
$.each(['append', 'prepend', 'after', 'before', 'attr',
'removeAttr', 'addClass', 'removeClass', 'toggleClass',
'remove', 'css', 'show', 'hide'], function(i, n) {
var old = $.fn[n];
if (old) {
$.fn[n] = function() {
var r = old.apply(this, arguments);
$.fn.appear.run();
return r;
}
}
});
})(jQuery);
(function($){$.fn.appear=function(fn,options){var settings=$.extend({data:undefined,one:true,accX:0,accY:0},options);return this.each(function(){var t=$(this);t.appeared=false;if(!fn){t.trigger('appear',settings.data);return;}
var w=$(window);var check=function(){if(!t.is(':visible')){t.appeared=false;return;}
var a=w.scrollLeft();var b=w.scrollTop();var o=t.offset();var x=o.left;var y=o.top;var ax=settings.accX;var ay=settings.accY;var th=t.height();var wh=w.height();var tw=t.width();var ww=w.width();if(y+th+ay>=b&&y<=b+wh+ay&&x+tw+ax>=a&&x<=a+ww+ax){if(!t.appeared)t.trigger('appear',settings.data);}else{t.appeared=false;}};var modifiedFn=function(){t.appeared=true;if(settings.one){w.unbind('scroll',check);var i=$.inArray(check,$.fn.appear.checks);if(i>=0)$.fn.appear.checks.splice(i,1);}
fn.apply(this,arguments);};if(settings.one)t.one('appear',settings.data,modifiedFn);else t.bind('appear',settings.data,modifiedFn);w.scroll(check);$.fn.appear.checks.push(check);(check)();});};$.extend($.fn.appear,{checks:[],timeout:null,checkAll:function(){var length=$.fn.appear.checks.length;if(length>0)while(length--)($.fn.appear.checks[length])();},run:function(){if($.fn.appear.timeout)clearTimeout($.fn.appear.timeout);$.fn.appear.timeout=setTimeout($.fn.appear.checkAll,20);}});$.each(['append','prepend','after','before','attr','removeAttr','addClass','removeClass','toggleClass','remove','css','show','hide'],function(i,n){var old=$.fn[n];if(old){$.fn[n]=function(){var r=old.apply(this,arguments);$.fn.appear.run();return r;}}});})(jQuery);

Write Preview
Loading…
Cancel
Save