Various Anchor Scroll Implementations

jquery.anchorScroll.js

(function($){
	$.fn.anchorScroll = function(options) {
		var defaults = {
			speed: 2000,
			fx: "jswing"
		};	
		//var version =  "1.0";
		var options = $.extend(defaults, options);
		return $(this).each(function(){
			var element = this;
			
			
			$(element).click(function (event) {	
				
				var locationHref = window.location.href;
				var elementClick = $(element).attr("href");
				
				var destination = $(elementClick).offset().top;
				
				$("html,body").animate({ scrollTop: destination}, options.speed,  options.fx);
				
				//Stop links default events
				event.preventDefault();
				return false;
			})
		})
	}
})(jQuery);

jquery.anchorscroll.js

// http://www.binpress.com/app/anchorscroll/228
(function($){
    $.fn.anchorscroll = function(param) {
        // Params
        var defaults = {
            speed: 1500,
            easing: 'swing',
            before: 10
        };
        var param = $.extend(defaults, param);
        
         
        // Engine
        return this.each(function() {
            $(this).click(function() {
                if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
                    && location.hostname == this.hostname) {
                    var $target = $(this.hash);
                    $target = $target.length && $target || $('[name=' + this.hash.slice(1) +']');
                    if ($target.length) {
                        var targetOffset = $target.offset().top;
                        $('html,body').animate({
                            scrollTop: targetOffset - param.before
                        }, param.speed, param.easing);
                        return false;
                    }
                }
            });        
        });        
    };
})(jQuery);

jQuery.ScrollTo.js

// SEE: http://demos.flesler.com/jquery/scrollTo/

jquery.scrollto.js

// SEE: https://github.com/balupton/jquery-scrollto

jquery.scrolltotop.js

//** jQuery Scroll to Top Control script- (c) Dynamic Drive DHTML code library: http://www.dynamicdrive.com.
//** Available/ usage terms at http://www.dynamicdrive.com (March 30th, 09')
//** v1.1 (April 7th, 09'):
//** 1) Adds ability to scroll to an absolute position (from top of page) or specific element on the page instead.
//** 2) Fixes scroll animation not working in Opera. 

// http://www.dynamicdrive.com/dynamicindex3/scrolltop.htm
var scrolltotop={
	//startline: Integer. Number of pixels from top of doc scrollbar is scrolled before showing control
	//scrollto: Keyword (Integer, or "Scroll_to_Element_ID"). How far to scroll document up when control is clicked on (0=top).
	setting: {startline:100, scrollto: 0, scrollduration:1000, fadeduration:[500, 100]},
	controlHTML: '<img src="images/top.png" style="width:80px; height:30px" />', //HTML for control, which is auto wrapped in DIV w/ ID="topcontrol"
	controlattrs: {offsetx:0, offsety:0}, //offset of control relative to right/ bottom of window corner
	anchorkeyword: '#top', //Enter href value of HTML anchors on the page that should also act as "Scroll Up" links

	state: {isvisible:false, shouldvisible:false},

	scrollup:function(){
		if (!this.cssfixedsupport) //if control is positioned using JavaScript
			this.$control.css({opacity:0}) //hide control immediately after clicking it
		var dest=isNaN(this.setting.scrollto)? this.setting.scrollto : parseInt(this.setting.scrollto)
		if (typeof dest=="string" && jQuery('#'+dest).length==1) //check element set by string exists
			dest=jQuery('#'+dest).offset().top
		else
			dest=0
		this.$body.animate({scrollTop: dest}, this.setting.scrollduration);
	},

	keepfixed:function(){
		var $window=jQuery(window)
		var controlx=$window.scrollLeft() + $window.width() - this.$control.width() - this.controlattrs.offsetx
		var controly=$window.scrollTop() + $window.height() - this.$control.height() - this.controlattrs.offsety
		this.$control.css({left:controlx+'px', top:controly+'px'})
	},

	togglecontrol:function(){
		var scrolltop=jQuery(window).scrollTop()
		if (!this.cssfixedsupport)
			this.keepfixed()
		this.state.shouldvisible=(scrolltop>=this.setting.startline)? true : false
		if (this.state.shouldvisible && !this.state.isvisible){
			this.$control.stop().animate({opacity:1}, this.setting.fadeduration[0])
			this.state.isvisible=true
		}
		else if (this.state.shouldvisible==false && this.state.isvisible){
			this.$control.stop().animate({opacity:0}, this.setting.fadeduration[1])
			this.state.isvisible=false
		}
	},
	
	init:function(){
		jQuery(document).ready(function($){
			var mainobj=scrolltotop
			var iebrws=document.all
			mainobj.cssfixedsupport=!iebrws || iebrws && document.compatMode=="CSS1Compat" && window.XMLHttpRequest //not IE or IE7+ browsers in standards mode
			mainobj.$body=(window.opera)? (document.compatMode=="CSS1Compat"? $('html') : $('body')) : $('html,body')
			mainobj.$control=$('<div id="topcontrol">'+mainobj.controlHTML+'</div>')
				.css({position:mainobj.cssfixedsupport? 'fixed' : 'absolute', bottom:mainobj.controlattrs.offsety, right:mainobj.controlattrs.offsetx, opacity:0, cursor:'pointer'})
				.attr({title:'Scroll Back to Top'})
				.click(function(){mainobj.scrollup(); return false})
				.appendTo('body')
			if (document.all && !window.XMLHttpRequest && mainobj.$control.text()!='') //loose check for IE6 and below, plus whether control contains any text
				mainobj.$control.css({width:mainobj.$control.width()}) //IE6- seems to require an explicit width on a DIV containing text
			mainobj.togglecontrol()
			$('a[href="' + mainobj.anchorkeyword +'"]').click(function(){
				mainobj.scrollup()
				return false
			})
			$(window).bind('scroll resize', function(e){
				mainobj.togglecontrol()
			})
		})
	}
}

scrolltotop.init()

oneliners.js

// http://stackoverflow.com/a/5042073/128346
$('html, body').animate({scrollTop: $("#page").offset().top}, 2000);

// http://stackoverflow.com/a/3442125/128346
$("#id").animate({"scrollTop": $("#id").scrollTop() + 100});