Add back to top button for blogger

9 comments
Today i am going to tell you about my back to top button.Back to top button widget is a important widget for blogger. If you have allot of content on your blog so visitors don't  like to scroll back to top this widget will help them.When a visitor click on button he redirected to the top of your page. It is very easy to install on your blog.
You have to do just add this html. but first see the demo here.
Add back to top button for blogger.
  • Go to Blogger >Layout>
  • Select  Add a Gadget option
  • Select HTML/JavaScript. Copy and paste bellow code inside it.And click on save.

<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script type="text/javascript" >
/*********************************************** 
***********************************************/
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://lh4.googleusercontent.com/-57on8N-b_QQ/UOhAsD6fr_I/AAAAAAAACH8/eFaBPv9InqY/s128/back%20to%20top%20button.png" />', //HTML for control, which is auto wrapped in DIV w/ ID="topcontrol" 
    controlattrs: {offsetx:5, offsety:5}, //offset of control relative to left/ 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=$('<div id="topcontrol">'+mainobj.controlHTML+'</div>') 
                .css({position:mainobj.cssfixedsupport? 'fixed' : 'absolute', bottom:mainobj.controlattrs.offsety, left:mainobj.controlattrs.offsetx, opacity:0, cursor:'pointer'}) 
                .attr({title:'Scroll Back to Top'}) 
                .click(function(){mainobj.scrollup(); return false}) 
                .appendTo('body') 
            if (document.all && !window.XMLHttpRequest && mainobj.$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>
  • If you want show this button in Right section of your blog so change left with right in this code.

  • If you want to change image of button so change the link in blue color with your image link .The Format of image should be in ".png".Upload your image on Picasa web an copy the link of your image.

  • Now see your blog thie widget will start working on your blog as same as my blog.

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by Ashwin Singh

Ashwin Singh is a blogger. He enjoys to write post and share tricks. He is a student. He is behind this blog.

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9 comments:

  1. Thanks for this post, it definetly helped!
    Do you know of a way to get a different image instead of the arrow, though?

    ReplyDelete
  2. Hi, what a Great gadget!
    The only problem is that I already have in my blog an animated scroll recent posts widget, also jquery, and Apparently - they don't work together...Is there a way, a few extra line codes to add , and solve this issue please?
    Thanks in advance!
    Shai

    ReplyDelete
  3. thank you for this post.
    my website: http://projuktirkhela.blogspot.com/

    ReplyDelete
  4. Simple and Best!!

    ReplyDelete
  5. A simplest one.......

    www.techbeatsindia.co.cc

    ReplyDelete
  6. Good one...........

    ReplyDelete
  7. Hey Buddy,

    Thanks for this one.....

    But my Back to top button is aligned towards left of my Blog...

    How to get it towards the right side..? please let me know....

    This is my blog :http://www.ultimatewebdevelopmenttutorial.blogspot.in/


    Thanks in advance!!
    Sumesh M.S

    ReplyDelete
  8. Change left word in code with right then the widget will aligned in right of your blog.For more see the post again.

    ReplyDelete

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