Created
March 15, 2014 22:08
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body{ | |
background-color: #2C3E50; | |
} | |
#clock{ | |
display: block; | |
width: 600px; | |
height: 600px; | |
margin: 0 auto; | |
} |
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<!DOCTYPE html> | |
<html> | |
<head> | |
<script src="http://raphaeljs.com/raphael.js"></script> | |
<meta charset="utf-8"> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
<div id="clock"></div> | |
</body> | |
</html> |
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window.onload = function() { | |
var r = Raphael("clock", 600, 600), | |
init = true; | |
var drawArc = function(pa, x, y, r, max, val){ | |
var s = { | |
x: x, | |
y: y - r | |
}, | |
deg = 360 / max * val; | |
deg = deg === 360 ? 359.99 : deg; | |
var rad = (90 - deg) * Math.PI / 180, | |
e = { | |
x: x + r * Math.cos(rad), | |
y: y - r * Math.sin(rad) | |
}; | |
if(val === 0){ | |
pa.attr({path: [["M", s.x, s.y]], "stroke-opacity": 0}); | |
}else{ | |
pa.animate({ path: [["M", s.x, s.y], ["A", r, r, 1, deg > 180 ? 1 : 0, 1, e.x, e.y]], "stroke-opacity": 100}, 300, "bounce"); | |
} | |
}; | |
var inner = r.path().attr({ stroke: "#e74c3c", "stroke-width": 20, "stroke-linecap" : "round"}), | |
outer = r.path().attr({ stroke: "#1abc9c", "stroke-width": 20, "stroke-linecap" : "round" }); | |
drawArc(inner, 200, 200, 100, 60, 0); | |
drawArc(outer, 200, 200, 51, 50, 0); | |
init = false; | |
var txt = r.text(200, 200, "").attr({ "font-size": 60, fill: "#1abc9c", "font-family": "Lato,Helvetica Neue,Helvetica,Arial,sans-serif" }); | |
var msec = 0, | |
sec = 0; | |
setInterval(function(){ | |
msec++; | |
if(msec > 10){ | |
sec = ++sec > 10 ? 0: sec; | |
msec = 0; | |
} | |
drawArc(inner, 200, 200, 69, 10, sec); | |
drawArc(outer, 200, 200, 50, 10, msec); | |
txt.attr({text: 10-msec}); | |
},1000); | |
}; |
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