HTML – Output Tag
The <output> tag specifies the result of a calculation often performed in a script.
HTML – Output Attributes
The output tag specifies the result of a calculation often performed in a script. These are the attributes used in the output tag.
CSS – calc() Function
The calc() function performs a mathematical calculation to be used as the property value.
JavaScript – Doing Math, Assignment, and Comparison
JavaScript has numerous operators that can be used, in part, to do mathematical calculations, assign values to variables, and compare values.
JavaScript – Arithmetic Operators
JavaScript arithmetic operators are used to perform arithmetic between variables and/or values.
JavaScript – Assignment Operators
JavaScript assignment operators are used to assign values to variables.
JavaScript – Comparison Operators
JavaScript comparison operators are used in logical statements to determine equality or inequality between variables and/or values.
JavaScript – Increment/Decrement Operators
JavaScript increment/decrement operators are used to increase or decrease a variable and/or value, and is often used in loops as a way to count iterations.
JavaScript – Global infinity Property
A number reaches infinity when it exceeds the upper or lower limit for a number, which is positive or negative infinity (±1.797693134862315E+308).
JavaScript – Global isFinite() Method
The JavaScript isFinite() method returns “true” if a value is a finite number (not Infinity, -Infinity, or NaN).
JavaScript – Math.acos() Method
The Math.acos() method returns the arccosine (in radians) of a number. The Math.acos() method expects a parameter in the range -1 to 1.
JavaScript – Math.acosh() Method
The Math.acosh() method returns the hyperbolic arccosine of a number. If the parameter is less than 1 or not a number, the method returns NaN.
JavaScript – Math.asin() Method
The Math.asin() method returns the arcsine (in radians) of a number. The Math.asin() method expects a parameter in the range -1 to 1.
JavaScript – Math.asinh() Method
The Math.asinh() method returns the hyperbolic arcsine of a number.
JavaScript – Math.atan() Method
The Math.atan() method returns the arctangent of a number as a value between -PI/2 and PI/2 radians.
JavaScript – Math.atan2() Method
The Math.atan2() method returns the arctangent of the quotient of its arguments, as a numeric value between PI and -PI radians.
JavaScript – Math.atanh() Method
The Math.atanh() method returns the hyperbolic arctangent of a number. The Math.atanh() method expects a parameter in the range -1 to 1.
JavaScript – Math.ceil() Method
The Math.ceil() method returns a number rounded up to the nearest integer.