Tutorial Terbaru Pasang Widget Back to Top atau Auto Scroll Up

Read Zone - Blog yang terlalu panjang terkadang membuat pembaca malas atau sulit untuk scroll blog ke atas. Saya juga pernah mengalaminya. Biasanya di blog ada yang namanya back to top atau secara otomatis naik keatas. Nah, disini saya akan membagikan tips dan tutorial buat kalian..

Langsung saja caranya copy script di bawah ini

<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js" type="text/javascript"></script>

<script type="text/javascript">

/***********************************************

* Scroll To Top Control script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)

* Modified by www.MyBloggerTricks.com

* This notice MUST stay intact for legal use

* Visit Project Page at http://www.dynamicdrive.com for full source code

***********************************************/

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="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj3FTZAHN3tXOecWgIT5cV6DRfRdSEXBxJPCQ6DvvVYuyV3V7kx_VqF4fBH_2oi5wUzVYCylHAQaF4G4O6NXu3iJYKIT3b_89oJn_Rh767FKrooOVofV-KMXIEMutFTccxYQccON_i0yyxj/s30/scrolltop.png" />', //HTML for control, which is auto wrapped in DIV w/ ID="topcontrol"

    controlattrs: {offsetx:5, offsety:5}, //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()

</script></div>

Setelah semua tercopy silahkan buka blog, tata letak, kemudian add gadget, setelah itu pilih HTML langsung masukan kodenya...

Sekian semoga bermanfaat....