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Speedometer
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| <!DOCTYPE html> | |
| <head> | |
| <title>Speedometer</title> | |
| <link rel='stylesheet' href='http://fonts.googleapis.com/css?family=Play:700,400' type='text/css'> | |
| <script type="text/javascript" src="http://iop.io/js/vendor/d3.v3.min.js"></script> | |
| <script type="text/javascript" src="http://iop.io/js/vendor/polymer/PointerEvents/pointerevents.js"></script> | |
| <script type="text/javascript" src="http://iop.io/js/vendor/polymer/PointerGestures/pointergestures.js"></script> | |
| <script type="text/javascript" src="http://iop.io/js/iopctrl.js"></script> | |
| <style> | |
| body { | |
| font: 16px arial; | |
| background-color: #515151; | |
| } | |
| .unselectable { | |
| -moz-user-select: -moz-none; | |
| -khtml-user-select: none; | |
| -webkit-user-select: none; | |
| -ms-user-select: none; | |
| user-select: none; | |
| } | |
| /* css formats for the gauge */ | |
| .gauge .domain { | |
| stroke-width: 2px; | |
| stroke: #fff; | |
| } | |
| .gauge .tick line { | |
| stroke: #fff; | |
| stroke-width: 2px; | |
| } | |
| .gauge line { | |
| stroke: #fff; | |
| } | |
| .gauge .arc, .gauge .cursor { | |
| opacity: 0; | |
| } | |
| .gauge .major { | |
| fill: #fff; | |
| font-size: 20px; | |
| font-family: 'Play', verdana, sans-serif; | |
| font-weight: normal; | |
| } | |
| .gauge .indicator { | |
| stroke: #EE3311; | |
| fill: #000; | |
| stroke-width: 4px; | |
| } | |
| /* css formats for the segment display */ | |
| .segdisplay .on { | |
| fill: #00FFFF; | |
| } | |
| .segdisplay .off { | |
| fill: #00FFFF; | |
| opacity: 0.15; | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| <div> | |
| <span id="speedometer"></span> | |
| </div> | |
| <script> | |
| var svg = d3.select("#speedometer") | |
| .append("svg:svg") | |
| .attr("width", 400) | |
| .attr("height", 400); | |
| var gauge = iopctrl.arcslider() | |
| .radius(120) | |
| .events(false) | |
| .indicator(iopctrl.defaultGaugeIndicator); | |
| gauge.axis().orient("in") | |
| .normalize(true) | |
| .ticks(12) | |
| .tickSubdivide(3) | |
| .tickSize(10, 8, 10) | |
| .tickPadding(5) | |
| .scale(d3.scale.linear() | |
| .domain([0, 160]) | |
| .range([-3*Math.PI/4, 3*Math.PI/4])); | |
| var segDisplay = iopctrl.segdisplay() | |
| .width(80) | |
| .digitCount(6) | |
| .negative(false) | |
| .decimals(0); | |
| svg.append("g") | |
| .attr("class", "segdisplay") | |
| .attr("transform", "translate(130, 200)") | |
| .call(segDisplay); | |
| svg.append("g") | |
| .attr("class", "gauge") | |
| .call(gauge); | |
| segDisplay.value(56749); | |
| gauge.value(92); | |
| </script> | |
| </body> |
Hello, I have a question. I found your code on this site.
It says there is no license attached to that.
Under which circustances am I allowed to use your code within a project?
With kind regards
Anna Fischer
Can you write a little doc with the functions explaination ?
Like how to redraw the metters ?
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I tried to run this example on chrome but I couldn't, could you tell me why?