SHADOWS || Cara Membuat Tombol Back To Top Dengan Efek Lambat, tentu para sobat pemula akan sedikit kurang paham, Nah Pada kesempatan kali ini saya akan berbagi kepada sobat tentang Bagaimana Membuat Tombol Back To Top Dengan Efek Lambat pada blogspot. Keren bukan jika di pasang di blog sobat.. pasti keren dong karena tombol ini mempunyai efek yang lambat seperti di blog saya ini.
Apa gunanya Bagaimana Cara Membuat Tombol Back To Top Dengan Efek Lambat ini?
Salah satu kegunaan dari tombol back to top yakni untuk memudahkan pengunjung blog untuk kembali ke menu header atau navigation tanpa harus melakukan scroll pada mouse.
Tutorial untuk pemasangan back to top kali ini yakni menggunakan JQuery versi 1.3.7 (terbaru untuk saat ini). Cara pemasangannya tidaklah rumit dan tanpa harus mengedit CSS template blog, tetapi hanya dengan menambahkan gadget baru (HTML/Javascript) dan memasukkan kode ke dalamnya. Jika sobat penasaran seperti apa tombol back to top yang saya maksudkan lihat dibawah kanan blog saya disini, Bagaimana, menarik bukan...???
Nah jika sobat tertarik untuk memasang tombol to top seperti pada blog saya ini, berikut uraian singkatnya :
<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/AVvXsEhIE5s8vT8pJFWkOY7JtVs1GN5Z0ZVGHwKatJr1WPDXoWRU6E0yQQnQR_Tm84c7b7AvJh-tTeW6Uo9hPzX5IN_iXNPirY3c2YaiNnvatJobdpQIJoES3h9ljFeEQbdrT8FDVCMs7PDZe_9X/s1600/navigate-up-icon.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
})
$(window).bind('scroll resize',
function(e){
mainobj.togglecontrol()
})
})
}
}
scrolltotop.init()
</script>
<script
type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<script
type="text/javascript" >
var scrolltotop={
//startline: Integer. Number of pixels from
top of doc scrollbar is scrolled before showing control
//scrollto: Keyword (Integer, or
"Scroll_to_Element_ID"). How far to scroll document up when control
is clicked on (0=top).
setting: {startline:100, scrollto: 0,
scrollduration:1000, fadeduration:[500, 100]},
controlHTML: '<img src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhIE5s8vT8pJFWkOY7JtVs1GN5Z0ZVGHwKatJr1WPDXoWRU6E0yQQnQR_Tm84c7b7AvJh-tTeW6Uo9hPzX5IN_iXNPirY3c2YaiNnvatJobdpQIJoES3h9ljFeEQbdrT8FDVCMs7PDZe_9X/s1600/navigate-up-icon.png"
/>', //HTML for control, which is auto wrapped in DIV w/
ID="topcontrol"
controlattrs: {offsetx:5, offsety:5},
//offset of control relative to right/ bottom of window corner
anchorkeyword: '#top', //Enter href value
of HTML anchors on the page that should also act as "Scroll Up" links
state: {isvisible:false,
shouldvisible:false},
scrollup:function(){
if (!this.cssfixedsupport) //if control
is positioned using JavaScript
this.$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>
NB:
URL yang saya beri warna merah di atas adalah url foto yang sudah diuplaod sebelumnya, silahkan dengan url foto sobat. ( punya tidak sobat gambar yang lain )??? Jika tidak punya comment ok.
Save template.
Selesai sudah Cara Membuat Tombol Back To Top Dengan Efek Lambat di blog sobat, semoga bermanfaat bagi sobat semua.
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