اشهر تطبيق فوق تحت How To Add Go Up And Go Down Buttons Using The JQuery Slide Effect

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البحث عن
]]></b:skin>
فوقه

.button_up{

padding:7px; /* Distance between the border and the icon */

background-color:white;

border:1px solid #CCC; /* Border Color */

position:fixed;

background: white url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjKW36oEmFIkzIDxOr6SmOuvRjlK4oV1d5_CNxyX07C8ErtgjvZ3E-I5QAw1B19_-xcOuRhSwvi2LwqVQTyf9L3b3KVtPaLbSrx3pIz-QaZ-eoIq5-7rW50mW4oKWRDPaAanYwCF4-_myE/s16/arrow_up.png) no-repeat top left;

background-position:50% 50%;

width:20px; /* Button's width */

height:20px; /* Button's height */

bottom:280px; /* Distance from the bottom */

right:5px; /* Change right to left if you want the buttons on the left */

white-space:nowrap;

cursor: pointer;

border-radius: 3px 3px 3px 3px;

opacity:0.7; 

filter:progid:DXImageTransform.Microsoft.Alpha(opacity=70);

}

.button_down{

padding:7px; /* Distance between the border and the icon */

background-color:white;

border:1px solid #CCC; /* Border Color */

position:fixed;

background: white url(https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEglNvhzx1TmWBcLfIrpIcAkVLJiMVs7iOvHALu7-5MutqWxfUfiEm0xiIJX9DKc499k2mWOmA_dehu839eYPSshmD2SDz_gQ-CFvsAvo4cr2pVWBRdS-peFbegFpN5p9luFaeJ2VAdNr4k/s16/arrow_down.png) no-repeat top left;

background-position:50% 50%;

width:20px; /* Button's width */

height:20px; /* Button's height */

bottom:242px; /* Distance from the bottom */

right:5px; /* Change right to left if you want the buttons on the left */

white-space:nowrap;

cursor: pointer;

border-radius: 3px 3px 3px 3px;

opacity:0.7;

filter:progid:DXImageTransform.Microsoft.Alpha(opacity=70);

}

البحث عن
</body>
فوقه

<script src='http://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js' type='text/javascript'/>
<div class='button_up' id='button_up' style='display:none;'/>
<div class='button_down' id='button_down' style='display:none;'/>
<script>
//<![CDATA[
(function(){var special=jQuery.event.special,uid1='D'+(+new Date()),uid2='D'+(+new Date()+1);special.scrollstart={setup:function(){var timer,handler=function(evt){var _self=this,_args=arguments;if(timer){clearTimeout(timer)}else{evt.type='scrollstart';jQuery.event.handle.apply(_self,_args)}timer=setTimeout(function(){timer=null},special.scrollstop.latency)};jQuery(this).bind('scroll',handler).data(uid1,handler)},teardown:function(){jQuery(this).unbind('scroll',jQuery(this).data(uid1))}};special.scrollstop={latency:300,setup:function(){var timer,handler=function(evt){var _self=this,_args=arguments;if(timer){clearTimeout(timer)}timer=setTimeout(function(){timer=null;evt.type='scrollstop';jQuery.event.handle.apply(_self,_args)},special.scrollstop.latency)};jQuery(this).bind('scroll',handler).data(uid2,handler)},teardown:function(){jQuery(this).unbind('scroll',jQuery(this).data(uid2))}}})();
$(function() {
var $elem = $('body');
$('#button_up').fadeIn('slow');
$('#button_down').fadeIn('slow');
$(window).bind('scrollstart', function(){
$('#button_up,#button_down').stop().animate({'opacity':'0.2'});
});
$(window).bind('scrollstop', function(){
$('#button_up,#button_down').stop().animate({'opacity':'1'});
});
$('#button_down').click(
function (e) {
$('html, body').animate({scrollTop: $elem.height()}, 800);
} );
$('#button_up').click(
function (e) {
$('html, body').animate({scrollTop: '0px'}, 800);
} );});
//]]>
</script>

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