I have the following dummy test script:    function test() {   var x = 0.1 * 0.2;   document.write(x); } test();     This will print the result 0.020000000000000004 while it should just print 0.02 (if you use your calculator). As far as I understoo...

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I am trying to truncate decimal numbers to decimal places. Something like this:  5.467   -> 5.46   985.943 -> 985.94   toFixed(2) does just  about the right thing but it rounds off the value. I don't need the value rounded off. Hope this...

I wanted to display a number to 2 decimal places.  I thought I could use toPrecision(2) in JavaScript .  However, if the number is 0.05, I get 0.0500. I'd rather it stay the same.  See it on JSbin.  What is the best way to do this?  I can think...

While working on a project, I came across a JS-script created by a former employee that basically creates a report in the form of  Name : Value Name2 : Value2   etc.  The peoblem is that the values can sometimes be floats (with different precision)...

i need a regular expression for decimal/float numbers like 12    12.2 1236.32 123.333 and +12.00 or -12.00  or ...123.123...  for using in javascript and jQuery. Thank you....

Why does 49.90 % 0.10 in JavaScript return 0.09999999999999581? I expected it to be 0....

I have float numbers like 3.2 and 1.6.  I need to separate the number into the integer and decimal part. For example, a value of 3.2 would be split into two numbers, i.e. 3 and 0.2  Getting the integer portion is easy:  n = Math.floor(n);   But I a...

How to restrict the input field to enter only numbers/digits int and float both. Sometimes we need to allow both integer as well as float value for fields like amount, so in that case the validation is required. There are no of solutions available bu...