Created
March 10, 2015 18:32
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Bounding function to ensure a value doesn't exceed a given range
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| // Bounding function to ensure a value doesn't exceed a given range | |
| function bound(bottom, top, v) { | |
| return Math.max(bottom, Math.min(top, v)); | |
| } | |
| // Examples: | |
| bound(0,1,2); // 1 | |
| bound(0,3,2); // 2 | |
| bound(0,1,-2); // 0 | |
| bound(-3,1,-2); // -2 |
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