Created
November 30, 2013 09:00
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footnotes.js
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jQuery(document).ready(function($) { | |
$(document).on('mouseenter','.sup', | |
function () { | |
var suptext = $(this).data("text"); | |
var supimg = $(this).data("img"); | |
var surtext = $(this).data("sur"); | |
var subtext = $(this).data("sub"); | |
var sultext = $(this).data("sul"); | |
var sTop = $(window).scrollTop() | |
var wHeight = $(window).height(); | |
var wWidth = $(window).width(); | |
var supx = $(this).offset().left; | |
var supy = $(this).offset().top; | |
var supw = $(this).outerWidth(); | |
var suph = $(this).outerHeight(); | |
var textboxw = $(this).parent('p,blockquote').outerWidth(); | |
function subBox (text) { | |
$("body").append('<div class="sub-box">'+text+'</div>' ); | |
var subbox = $('.sub-box'); | |
var subboxx = subbox.outerWidth(); | |
var subboxl = supx+supw/2-subboxx/2; | |
if (subboxl<0){subboxl=0}; | |
if (textboxw&&supw>(textboxw-subboxx)/2) { | |
subbox.css('left', supx+supw-subboxx/2-20); | |
} else{ | |
subbox.css('left', subboxl); | |
}; | |
subbox.css('top', supy+suph+8); | |
subbox.hide(); | |
} | |
function supBox (text) { | |
if (supimg) { | |
$("body").append('<div class="sup-box sup-img"><img src="'+supimg+'"></div>' ); | |
}else { | |
$("body").append('<div class="sup-box">'+text+'</div>' ); | |
}; | |
var supbox = $('.sup-box'); | |
var supboxx = supbox.outerWidth(); | |
var supboxy = supbox.outerHeight(); | |
var supboxl = supx+supw/2-supboxx/2; | |
if (supboxl<0){supboxl=0}; | |
if (textboxw&&supw>(textboxw-supboxx)/2) { | |
supbox.css('left', supx+supw-supboxx/2-20); | |
} else{ | |
supbox.css('left', supboxl); | |
}; | |
supbox.css('top', supy-supboxy-8); | |
supbox.hide(); | |
} | |
function surBox (text) { | |
$("body").append('<div class="sur-box"><div>'+text+'</div></div>' ); | |
var surbox = $('.sur-box'); | |
surbox.css('left', supx+supw+16); | |
surbox.css('top', supy+suph/2-14); | |
surbox.hide(); | |
} | |
function sulBox (text) { | |
$("body").append('<div class="sul-box"><div>'+text+'</div></div>' ); | |
var sulbox = $('.sul-box'); | |
var sulboxx = sulbox.outerWidth(); | |
sulbox.css('left', supx-sulboxx-16); | |
sulbox.css('top', supy+suph/2-14); | |
sulbox.hide(); | |
} | |
if (suptext||supimg) { | |
if (sTop<supy-50) { | |
supBox(suptext) | |
} else if(!supimg) { | |
subBox(suptext) | |
}; | |
}; | |
if (surtext) { | |
if (wWidth-supw-supx>100) { | |
surBox(surtext); | |
} else if(supx>140){ | |
sulBox(surtext); | |
}else if (sTop<supy-30) { | |
supBox(surtext) | |
} else { | |
subBox(surtext) | |
}; | |
}; | |
if (sultext) { | |
if(supx>50){ | |
sulBox(sultext); | |
} else if (wWidth-supw-supx>100) { | |
surBox(sultext); | |
} else if (sTop<supy-100) { | |
supBox(sultext) | |
} else { | |
subBox(sultext) | |
}; | |
}; | |
if (subtext) { | |
if (supy-sTop<wHeight-80) { | |
subBox(subtext); | |
} else { | |
supBox(subtext); | |
}; | |
}; | |
$('.sup-box,.sur-box,.sul-box,.sub-box').fadeIn("fast"); | |
} | |
); | |
$(document).on('mouseleave','.sup', | |
function () { | |
$('.sup-box,.sur-box,.sul-box,.sub-box').detach(); | |
} | |
); | |
}); |
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