Scroll to Top 什么鬼东西??? @_@
scroll to top 就是 要 scroll 了页面才会出现的~~
就像 - - -
这个!!!在我 blog 的右边会出现 XD
它的功能跟Back to Top是一样的啦~ 只是-- back to top 是在右下角~ scroll to top是要滚动页面才会出现 =) 明白?? ((我讲得不好啦喂 >.<
---------------------------------------
Code :
------------
<script type="text/javascript" src="
http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js%22%3E%3C/script>
<script type="text/javascript">
//** jQuery Scroll to Top Control script- (c) I made this script myself (Kyle Monk) and it is hosted on my personal site so would appreciate if you followed my blog at kylemonk.tumblr.com if you use it or for details on how to change the location.
//** Graphic originally from tumbler dashboard, for details on how to change graphic colour, contact me at kylemonk.tumblr.com
//** v1.1 (April 7th, 10'):
//** 1) Adds ability to scroll to an absolute position (from top of page) or specific element on the page instead.
//** 2) Fixes scroll animation not working in Opera.
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="
图画 URL / Direct link" style="filter:alpha(opacity=70); -moz-opacity:0.1; width:33px; height:47px" />', //HTML for control, which is auto wrapped in DIV w/ ID="topcontrol"
controlattrs: {offsetx:40, offsety:70}, //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=$('<div id="topcontrol">'+mainobj.controlHTML+'</div>')
.css({position:mainobj.cssfixedsupport? 'fixed' : 'absolute', bottom:mainobj.controlattrs.offsety, right:mainobj.controlattrs.offsetx, opacity:0, cursor:'pointer'})
.attr({title:'
Fly Away!!'})
.click(function(){mainobj.scrollup(); return false})
.appendTo('body')
if (document.all && !window.XMLHttpRequest && mainobj.$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>
-------------------------------------------------
怎么放??? =)
-------------------
①到设计
②按-添加小工具
③按-HTML/JavaScript
④把代码paste进内容-然后写下标题
⑤把
highlight的字换掉
highlight 1 :: 换成你喜欢的图画的URL / Direct link
highlight 2 :: 换成你喜欢的字眼
⑥按-Save ..就完成啦 ♥
p.s :// 没有highlight的不要换 就像第一个的link~ 不要换 =)
