Created
June 24, 2012 15:57
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Cubism not bubbling up left/right arrow key events?
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Cubism.js</title> | |
| <style> | |
| @import url(//fonts.googleapis.com/css?family=Yanone+Kaffeesatz:400,700); | |
| @import url(http://square.github.com/cubism/style.css); | |
| #example { min-height: 155px; } | |
| </style> | |
| </head> | |
| <body id="body"> | |
| <div id="example"></div> | |
| <form action=""> | |
| <input type="text" name="text" value="try to get to [here] using your arrow keys after clicking [here]" size="80"/> | |
| </form> | |
| <script src="http://square.github.com/cubism/d3.v2.js"></script> | |
| <script src="http://square.github.com/cubism/cubism.v1.js"></script> | |
| <script> | |
| function random(name) { | |
| var value = 0, | |
| values = [], | |
| i = 0, | |
| last; | |
| return context.metric(function(start, stop, step, callback) { | |
| start = +start, stop = +stop; | |
| if (isNaN(last)) last = start; | |
| while (last < stop) { | |
| last += step; | |
| value = Math.max(-10, Math.min(10, value + .8 * Math.random() - .4 + .2 * Math.cos(i += .2))); | |
| values.push(value); | |
| } | |
| callback(null, values = values.slice((start - stop) / step)); | |
| }, name); | |
| } | |
| var context = cubism.context() | |
| .serverDelay(0) | |
| .clientDelay(0) | |
| .step(1e3) | |
| .size(960); | |
| var foo = random("foo"), | |
| bar = random("bar"); | |
| d3.select("#example").call(function(div) { | |
| div.append("div") | |
| .attr("class", "axis") | |
| .call(context.axis().orient("top")); | |
| div.selectAll(".horizon") | |
| .data([foo, bar, foo.add(bar), foo.subtract(bar)]) | |
| .enter().append("div") | |
| .attr("class", "horizon") | |
| .call(context.horizon().extent([-20, 20])); | |
| div.append("div") | |
| .attr("class", "rule") | |
| .call(context.rule()); | |
| }); | |
| // On mousemove, reposition the chart values to match the rule. | |
| context.on("focus", function(i) { | |
| d3.selectAll(".value").style("right", i == null ? null : context.size() - i + "px"); | |
| }); | |
| </script> | |
| </body> | |
| </html> |
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