jQuery jQuery-plugins

JS: Input limiter #

	function($) {
	$.fn.extend( {
		limiter: function(limit, elem) {
			$(this).on("keyup focus", function() {
				setCount(this, elem);
			});
			function setCount(src, elem) {
				var chars = src.value.length;
				if (chars > limit) {
					src.value = src.value.substr(0, limit);
					chars = limit;
				}
				elem.html( limit - chars );
			}
			setCount($(this)[0], elem);
		}
	});
})(jQuery);

jQuery jQuery-plugins

JS: Preload Images #

$.preloadImages = function() {
       for(var i = 0; i<arguments.length; i++) {
               $("<img />").attr("src", arguments[i]);
       }
}

$(document).ready(function() {
       $.preloadImages("hoverimage1.jpg","hoverimage2.jpg");
});

JavaScript jQuery jQuery-plugins

JS: Sort a list alphabetically #

$(function() {
    $.fn.sortList = function() {
    var mylist = $(this);
    var listitems = $('li', mylist).get();
    listitems.sort(function(a, b) {
        var compA = $(a).text().toUpperCase();
        var compB = $(b).text().toUpperCase();
        return (compA < compB) ? -1 : 1;
    });
    $.each(listitems, function(i, itm) {
        mylist.append(itm);
    });
   }

    $("ul#demoOne").sortList();

});

jQuery jQuery-plugins

gistfile1.js #

jQuery.fn.scrollTo = function(elem) { 
    $(this).scrollTop($(this).scrollTop() - $(this).offset().top + $(elem).offset().top); 
    return this; 
};

jQuery-plugins

gistfile1.js #

(function($)  {
   $.fn.extend({
      check : function()  {
         return this.filter(":radio, :checkbox").attr("checked", true);
      },
      uncheck : function()  {
         return this.filter(":radio, :checkbox").removeAttr("checked");
      }
   });
}(jQuery));

jQuery jQuery-plugins

mike-youtube.js #

$.fn.showWhenScrolled=function(){
	var self = this;
	
	this.init = function(){
		self.each(function(){
			var self_top   = $(this).offset().top;
			var scroll_top = $(window).scrollTop();
			var win_height = $(window).height();
			var frame      = $(this).find('iframe');
			if(scroll_top > (self_top - win_height)){
				if(!frame.attr('src')){
					frame.attr({src:frame.attr('title')});
				}
			}
		});
	};
	
	$(window).scroll(function(){
		self.init();
	}).resize(function(){
		self.init();
	});
	
	self.init();
};

$('.youtube-container').showWhenScrolled();