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Saturday, December 5, 2015

Customize Blog: How to Add Scrolling "Back To Top" Button


It's Saturday night >,< and i want to share about CSS generation code for blogger newbie. What i want to tell you guys is how to add that scrolling back to top button on my blog. As you can see in the bottom right corner on my page when you're scrolling down your cursor. A back to top button is crucial for a blog or site because visitors can enjoy it easily. This button make your blog doesn't seems so bored because you can make your own image or your own button to your site. The best thing about this button is that it appears only when the visitor scrolls down the page and disappears as they scroll up.

So, you can follow this instruction below:
  • Go to Blogger and the choose Layout

  • Go to Footer, choose Add a Gadget, and then click HTML/JavaScript Widget

  • Copy and Paste the following code inside it:
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></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="IMAGE LINK" width="150" height="150" border="0" />', //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>


  • Replace IMAGE LINK with the image link that you want. You can adjust width and height as you please. I have some cute image for you to make it happen.
http://4.bp.blogspot.com/-lDrj5WK-90M/VPkuluHjHjI/AAAAAAAABII/StHhwcDyBa8/s1600/t_043.png


http://2.bp.blogspot.com/-R7DPZrrHhcU/VPkuZ0tLw6I/AAAAAAAABIA/YRI33PWy_JE/s1600/Top%2BButton%2BChicken%2B2.png


http://static.tumblr.com/1ded0d6b4dd4ac715a7af9e5dacd7946/qp8terd/oTanvklvv/tumblr_static_1rwj5vdcdalckko0cwok808ks.png


http://static.tumblr.com/3igzoeg/qvqm96n7x/untitled-1.png

http://4.bp.blogspot.com/-aNpsEGXbLw8/T2bEWj3aMxI/AAAAAAAAAgc/FHaDVfv4dbY/s150/btt%25204.png

  • View your blog or site to see the magic! Let me know if you have any question.
  • Cheers!

3 comments:

  1. awesome back to top images, thanks for sharing this

    ReplyDelete
  2. nice info. terus menginspirasi buat semua. Salam ransel.

    ReplyDelete

Cute Deer