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Using Number.toPrecision() in javascript - Javascript
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Views : 362
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Tagged in : Javascript
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Number.toPrecision()
To toPrecision() now:
var anumber = 123.45
anumber.toPrecision(6) //returns 123.450 (padding)
anumber.toPrecision(4) //returns 123.5 (round up)
anumber.toPrecision(2) //returns 1.2e+2 (you figure it out!)
toPrecision() is useful if your number must be of a certain length.
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By - Sanju, On - 2009-12-14 |
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