Created
October 12, 2014 06:43
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Riddle Animate
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var parent, ink, d, x, y; | |
$(".riddle-animate").click(function(e){ | |
parent = $(this).parent(); | |
//create .ink element if it doesn't exist | |
if(parent.find(".ink").length == 0) | |
parent.prepend("<span class='ink'></span>"); | |
ink = parent.find(".ink"); | |
//incase of quick double clicks stop the previous animation | |
ink.removeClass("animate"); | |
//set size of .ink | |
if(!ink.height() && !ink.width()) | |
{ | |
//use parent's width or height whichever is larger for the diameter to make a circle which can cover the entire element. | |
d = Math.max(parent.outerWidth(), parent.outerHeight()); | |
ink.css({height: d, width: d}); | |
} | |
//get click coordinates | |
//logic = click coordinates relative to page - parent's position relative to page - half of self height/width to make it controllable from the center; | |
x = e.pageX - parent.offset().left - ink.width()/2; | |
y = e.pageY - parent.offset().top - ink.height()/2; | |
//set the position and add class .animate | |
ink.css({top: y+'px', left: x+'px'}).addClass("animate"); | |
}); |
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.ink { | |
display: block; position: absolute; | |
background: rgba(0, 0, 0, 0.2); | |
border-radius: 100%; | |
-webkit-transform: scale(0); | |
-moz-transform: scale(0); | |
-o-transform: scale(0); | |
transform: scale(0); | |
} | |
/*animation effect*/ | |
.ink.animate { | |
-webkit-animation: ripple 0.65s linear; | |
-moz-animation: ripple 0.65s linear; | |
-o-animation: ripple 0.65s linear; | |
animation: ripple 0.65s linear; | |
} | |
@-webkit-keyframes ripple { | |
100% { opacity: 0; -webkit-transform: scale(2.5); } | |
} | |
@-moz-keyframes ripple { | |
100% { opacity: 0; -moz-transform: scale(2.5); } | |
} | |
@-o-keyframes ripple { | |
100% { opacity: 0; -o-transform: scale(2.5); } | |
} | |
@keyframes ripple { | |
/*scale the element to 250% to safely cover the entire link and fade it out*/ | |
100% { opacity: 0; transform: scale(2.5); } | |
} | |
.shadow { | |
z-index: 99; | |
box-shadow:rgba(0, 0, 0, 0.3) 0 16px 16px 0; | |
-webkit-box-shadow:rgba(0, 0, 0, 0.3) 0 16px 16px 0; | |
-moz-box-shadow:rgba(0, 0, 0, 0.3) 0 16px 16px 0; | |
} | |
.short-shadow { | |
z-index: 99; | |
box-shadow:rgba(0, 0, 0, 0.3) 0 8px 8px 0; | |
-webkit-box-shadow:rgba(0, 0, 0, 0.3) 0 8px 8px 0; | |
-moz-box-shadow:rgba(0, 0, 0, 0.3) 0 8px 8px 0; | |
} |
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