Created
February 20, 2014 11:04
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Constrict a value to an interval. If the value exceeds one of the boundaries, the result will hold the exceeded boundary.
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| var value = -50; | |
| var max = 0; | |
| var min = -30; | |
| var result = value; | |
| if (result >= max) { | |
| result = max; | |
| } else if (result < min) { | |
| result = min; | |
| } | |
| console.log('result with ifs: ' + result); | |
| // A much more elegant solution using Math.min and Math.max | |
| result = value; | |
| result = Math.min(max,Math.max(result,min)); | |
| console.log('result with Math.max and Math.min: ' + result); |
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