Remember, that only the first number in the string will be returned. parseInt will return an integer found in the beginning of the string. The first argument of parseInt must be a string. The user input and conversion factor might not be in the correct format, so it checks for the original value to be a number, as well as that the conversion can be converted to a fraction assuming that /number means 1/number, or there are a numerator and a denominator in the format number/number. Division (/) The division operator ( /) produces the quotient of its operands where the left operand is the dividend and the right operand is the divisor. Use parseInt () function, which parses a string and returns an integer. ![]() var decimal 1.75 var decimalArray decimal.split ('.') // 1.75 var leftDecimalPart decimalArray 0 // 1 var rightDecimalPart decimalArray 1 // 75 var numerator leftDecimalPart + rightDecimalPart // 175 var denominator Math.pow (10, rightDecimalPart.length) // 100 document. Examples Converting between degrees and radians The trigonometric functions sin (), cos (), tan (), asin (), acos (), atan (), and atan2 () expect (and return) angles in radians. and it will return the best fraction equivalent to a given decimal (up to. If you want to use degrees instead of radians, you have to convert degrees to radians: Angle in radians Angle in degrees x PI / 180. Step 1) Add HTML: Example - Feet to Meter I developed a function to convert a value using a factor that may be passed as a fraction of integers or decimals. Create a Length Converter Create an input element that can convert a value from one Length measurement to another.
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