Created
April 29, 2012 23:06
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use shiftDiff var instead of numeric value
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| case 37: // left | |
| if (d3.event.shiftKey && focus > shiftDiff) context.focus(focus -= shiftDiff); | |
| else { | |
| if (focus == null) focus = size - 1; | |
| if (focus > 0) context.focus(--focus); | |
| } | |
| break; | |
| case 39: // right | |
| if (d3.event.shiftKey && size - focus > shiftDiff) context.focus(focus += shiftDiff); | |
| else { | |
| if (focus == null) focus = size - 2; | |
| if (focus < size - 1) context.focus(focus++); | |
| } | |
| break; | |
| default: return; |
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