69 lines
2.4 KiB
JavaScript
Executable File
69 lines
2.4 KiB
JavaScript
Executable File
(function($){
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$.fn.UItoTop = function(options) {
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var defaults = {
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text: '',
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min: 200,
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scrollSpeed: 800,
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containerID: 'toTop',
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containerHoverID: 'toTopHover',
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easingType: 'linear',
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min_width:parseInt($('body').css("min-width"),10),
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main_width:parseInt($('body').css("min-width"),10)/2
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};
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var settings = $.extend(defaults, options);
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var containerIDhash = '#' + settings.containerID;
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var containerHoverIDHash = '#'+settings.containerHoverID;
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$('body footer .top-box').append('<a href="#" id="'+settings.containerID+'">'+settings.text+'</a>');
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var button_width = parseInt($(containerIDhash).css("width"))+90
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var button_width_1 = parseInt($(containerIDhash).css("width"))+20
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var max_width = defaults.min_width+button_width;
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var margin_right_1 = -(defaults.main_width+button_width_1)
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var margin_right_2 = -(defaults.main_width-20)
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function top(){
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if(($(window).width()<=max_width)&&($(window).width()>=defaults.min_width))$(containerIDhash).stop().animate({marginRight:margin_right_2,right:'50%'})
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else if($(window).width()<=defaults.min_width)$(containerIDhash).stop().css({marginRight:0,right:10})
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else $(containerIDhash).stop().animate({marginRight:margin_right_1,right:'50%'})
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}
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top()
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$(containerIDhash).hide().click(function(){
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$('html, body').stop().animate({scrollTop:0}, settings.scrollSpeed, settings.easingType);
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$('#'+settings.containerHoverID, this).stop().animate({'opacity': 0 }, settings.inDelay, settings.easingType);
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return false;
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})
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.prepend('<span id="'+settings.containerHoverID+'"></span>')
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.hover(function() {
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$(containerHoverIDHash, this).stop().animate({
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'opacity': 1
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}, 600, 'linear');
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}, function() {
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$(containerHoverIDHash, this).stop().animate({
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'opacity': 0
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}, 700, 'linear');
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});
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$(window).scroll(function() {
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var sd = $(window).scrollTop();
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if(typeof document.body.style.maxHeight === "undefined") {
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$(containerIDhash).css({
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'position': 'absolute',
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'top': $(window).scrollTop() + $(window).height() - 50
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});
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}
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if ( sd > settings.min )
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$(containerIDhash).css({display: 'block'});
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else
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$(containerIDhash).css({display: 'none'});
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});
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$(window).resize(function(){top()})
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};
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})(jQuery);
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$(window).load(function(){$().UItoTop({easingType: 'easeOutQuart'});})
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