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Team:UCLA/Template/Javascript
From 2014.igem.org
Samichaels (Talk | contribs) |
Samichaels (Talk | contribs) |
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<!--BACK TO TOP BUTTON--> | <!--BACK TO TOP BUTTON--> | ||
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$(function(){ | $(function(){ | ||
$(document).on( 'scroll', function(){ | $(document).on( 'scroll', function(){ | ||
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}; | }; | ||
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$(".scroll").click(function(event){ | $(".scroll").click(function(event){ | ||
event.preventDefault(); | event.preventDefault(); | ||
Revision as of 00:07, 5 August 2014
$(function(){ $(document).on( 'scroll', function(){ if ($(window).scrollTop() > 100) { $('.scroll-top-wrapper').addClass('show'); } else { $('.scroll-top-wrapper').removeClass('show'); } }); $('.scroll-top-wrapper').on('click', scrollToTop); }); function scrollToTop() { verticalOffset = typeof(verticalOffset) != 'undefined' ? verticalOffset : 0; element = $('body'); offset = element.offset(); offsetTop = offset.top; $('html, body').animate({scrollTop: offsetTop},700, 'swing'); }; $(".scroll").click(function(event){ event.preventDefault(); //calculate destination place var dest=0; if($(this.hash).offset().top > $(document).height()-$(window).height()){ dest=$(document).height()-$(window).height(); }else{ dest=$(this.hash).offset().top; } //go to destination $('html,body').animate({scrollTop:dest}, 700,'swing'); });
