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I need to create a random number between 0.0200 and 0.120 using JavaScript. How would I do this?
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1. Select a blank cell, and type =RAND() into it, and then drag the fill handle to fill the range you need with the formula. 2. Then select the range you have applied the formula, and click the Increase Decimal button or Decrease Decimal button under Home tab to specify the decimal numbers.
Use a random. random() function of a random module to generate a random float number uniformly in the semi-open range [0.0, 1.0) . Note: A random() function can only provide float numbers between 0.1. to 1.0. Us uniform() method to generate a random float number between any two numbers.
Math. random() as is will generate a random float number between 0.0 and 1.0 . From 0 inclusive to 1 exclusive.
You could use
(Math.random() * (0.120 - 0.0200) + 0.0200).toFixed(4) toFixed(n) is used to convert a number into a string, keeping only the "n" decimals.
Hope it helps ^_^
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