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Cara Membuat Tombol Back to Top

Oleh


Cara Membuat Tombol Back to Top
Cara Membuat Tombol Back to Top  - Tombol Back to Top biasanya berupa tanda anak panah menunjuk ke atas yang terletak di bawah blog. Tombol Back to Top ini sangat membantu , jika anda berada di kolom komentar anda hanya me-click tombol ini lalu anda akan kembali ke Judul.Untuk artikel yang sangat panjang tentu tombol ini membantu kita akan tetapi jika artikel pendek tentu tombol ini tidak ada gunanya.

Oke Berikut Cara Membuat Tombol Back to Top
  1. Login ke Account Blogger Sobat pastinya
  2. Dashboard -- > Layout/Tata Letak --> Add a Gadget/Tambahkan Widget
  3. Copy kode dibawah ini lalu Paste pada HTML/JavaScript
Kode Script 1 Cara Membuat Tombol Back to Top Efek Scroll Lembut

<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://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEilO-_f6Sb8dQZ675_ulsB8Ws5CY13eVZBSIreEvkouEgjt2tjRyqQquim2XeFvoYl105kRcIdZYthyphenhyphenXJsyahZ32bfJSQBocbq-uj6wfyLrH-Y-VQH3wHr64Vid1FRRKdyzjU3eqjICMy8/s1600/TO-TOP.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 corneranchorkeyword: '#top', //Enter href value of HTML anchors on the page that should also act as "Scroll Up" linksstate: {isvisible:false, shouldvisible:false},scrollup:function(){if (!this.cssfixedsupport) //if control is positioned using JavaScriptthis.$control.css({opacity:0}) //hide control immediately after clicking itvar dest=isNaN(this.setting.scrollto)? this.setting.scrollto : parseInt(this.setting.scrollto)if (typeof dest=="string" && jQuery('#'+dest).length==1) //check element set by string existsdest=jQuery('#'+dest).offset().topelsedest=0this.$body.animate({scrollTop: dest}, this.setting.scrollduration);},keepfixed:function(){var $window=jQuery(window)var controlx=$window.scrollLeft() + $window.width() - this.$control.width() - this.controlattrs.offsetxvar controly=$window.scrollTop() + $window.height() - this.$control.height() - this.controlattrs.offsetythis.$control.css({left:controlx+'px', top:controly+'px'})},togglecontrol:function(){var scrolltop=jQuery(window).scrollTop()if (!this.cssfixedsupport)this.keepfixed()this.state.shouldvisible=(scrolltop>=this.setting.startline)? true : falseif (this.state.shouldvisible && !this.state.isvisible){this.$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=scrolltotopvar iebrws=document.allmainobj.cssfixedsupport=!iebrws || iebrws && document.compatMode=="CSS1Compat" && window.XMLHttpRequest //not IE or IE7+ browsers in standards modemainobj.$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 textmainobj.$control.css({width:mainobj.$control.width()}) //IE6- seems to require an explicit width on a DIV containing textmainobj.togglecontrol()$('a[href="' + mainobj.anchorkeyword +'"]').click(function(){mainobj.scrollup()return false})$(window).bind('scroll resize', function(e){mainobj.togglecontrol()})})}}scrolltotop.init()</script>


 Kode Script 2 Cara Membuat Tombol Back to Top Efek Scroll Cepat

<br /><script type="text/javascript">
/***********************************************
* Scroll To Top Control script- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* Modified by www.MyBloggerTricks.com
* Republish by http://knowledge-h.blogspot.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="http://www.mesacc.edu/~derdy61351/101_online_course/images/template/back_to_top_button.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=$('<div id="topcontrol">'+mainobj.controlHTML+'</div>')
               .css({position:mainobj.cssfixedsupport? 'fixed' : 'absolute', bottom:mainobj.controlattrs.offsety, right:mainobj.controlattrs.offsetx, opacity:0, cursor:'pointer'})
               .attr({title:'Back to Top'})
               .click(function(){mainobj.scrollup(); return false})
               .appendTo('body')
           if (document.all && !window.XMLHttpRequest && mainobj.$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> 


Keterangan: Silahkan Sesuaikan gambar Tombol Back to Top dengan selera anda,ganti kode WARNA MERAH dengan url berikut atau anda bisa melihatnya di Google 
URL: http://nmai.si.edu/exhibitions/infinityofnations/images/top_up.png

             URL: http://www.sarthiwm.in/images/back_to_top.gif

             URL: https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEj_TPCty09b8SxIqOwoaqHNy9u-nTt_axW8qkONHB5Tji4vLtekHMOoCKMeQrhzNEnU5ZG4ZKXVOX0z3G69FKzbX5-KS6tNYPguP8uESQXWL3YlPeOkeQYmZPUTiNO_LajoYtEVL5n7UmxE/s1600/rb+back+to+top+2.png 

tags: Cara Membuat Back to Top 
Tag : Blogger, Tutorial
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