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SVG clock
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| <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" | |
| "http://www.w3.org/TR/html4/loose.dtd"> | |
| <html> | |
| <head> | |
| <title></title> | |
| <script src="knockout-3.0.0.js"></script> | |
| <script> | |
| var vm = { | |
| angles: [0,1,2,3,4,5,6,7,8,9,10,11].map(function(c){ | |
| return "rotate("+c*360/12+" 100 100)"; | |
| }), | |
| anglesM:(function(){ | |
| var r = []; | |
| for(var i=0;i<60;i++){ | |
| r.push("rotate("+i*360/60+" 100 100)"); | |
| } | |
| return r; | |
| })(), | |
| hours:ko.observable(0), | |
| minutes: ko.observable(0), | |
| seconds: ko.observable(0) | |
| }; | |
| vm.hoursTrans = ko.computed(function(){ | |
| return "rotate("+(vm.hours()*360/12 - 90)+" 100 100)"; | |
| }); | |
| vm.minutesTrans = ko.computed(function(){ | |
| return "rotate("+(vm.minutes()*360/60 - 90)+" 100 100)"; | |
| }); | |
| vm.secondsTrans = ko.computed(function(){ | |
| return "rotate("+(vm.seconds()*360/60 - 90)+" 100 100)"; | |
| }); | |
| function calcTime(){ | |
| var d = new Date(); | |
| vm.hours(d.getHours()); | |
| vm.minutes(d.getMinutes()); | |
| vm.seconds(d.getSeconds()); | |
| } | |
| calcTime(); | |
| setInterval(calcTime); | |
| </script> | |
| </head> | |
| <body> | |
| <svg xmlns="http://www.w3.org/2000/svg" width="1000" height="1000"> | |
| <defs> | |
| <!-- A circle of radius 200 --> | |
| <rect id = "r1" x="70" y="-5" width="30" height="10" fill="white" stroke="black" stroke-width="0.3" /> | |
| <line id = "l1" x1="95" y1="0" x2="100" y="0" style="stroke-width: 0.3px; stroke: black;"></line> | |
| <line id ="hours" x1="0" y1="0" x2="30" y2="0" style="stroke-width: 3px; stroke: black;"></line> | |
| <line id ="minutes" x1="0" y1="0" x2="50" y2="0" style="stroke-width: 2px; stroke: black;"></line> | |
| <line id ="seconds" x1="0" y1="0" x2="90" y2="0" style="stroke-width: 0.5px; stroke: black;"></line> | |
| <!-- An ellipse (rx=200,ry=150) --> | |
| <ellipse id = "s2" cx = "200" cy = "150" rx = "200" ry = "150" fill = "salmon" stroke = "black" stroke-width = "3"/> | |
| <g> | |
| <circle id="circle" style="stroke: black; fill: #f8f8f8;" cx="100" cy="100" r="100"></circle> | |
| </g> | |
| </defs> | |
| <g data-bind='foreach: anglesM'> | |
| <use x = "100" y = "100" xlink:href = "#l1" data-bind="attr:{ transform: $data }" /> | |
| </g> | |
| <g data-bind='foreach: angles'> | |
| <use x = "100" y = "100" xlink:href = "#r1" data-bind="attr:{ transform: $data }" /> | |
| </g> | |
| <g> | |
| <use x = "100" y = "100" xlink:href = "#hours" data-bind="attr:{ transform: hoursTrans }" /> | |
| <use x = "100" y = "100" xlink:href = "#minutes" data-bind="attr:{ transform: minutesTrans }" /> | |
| <use x = "100" y = "100" xlink:href = "#seconds" data-bind="attr:{ transform: secondsTrans }" /> | |
| </g> | |
| </svg> | |
| <span data-bind='text: seconds'></span> | |
| <script> | |
| ko.applyBindings(vm); | |
| </script> | |
| </body> | |
| </html> |
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