在JavaScript中,要计算一个数的绝对值,可以使用Math对象提供的Math.abs()方法。该方法接受一个数字作为参数,并返回该数字的绝对值。 3. 示例代码 以下是一个示例代码,演示了如何使用Math.abs()方法来计算一个数的绝对值: javascript // 计算-5的绝对值 var number = -5; var absoluteValue = Math.abs(numbe...
The math.abs() function is used to return the absolute value in JavaScript. It negates the native sign of a number and returns the relevant positive value. console.log(Math.abs(-2)); //Output = 2 JavaScript Absolute Value: JavaScript Absolute value is a method of the Math object in ...
The JavaScript abs() function return the absolute value or modulus |x| of a real number x is the non-negative value of x without regard to its sign.
Math.abs(x)-- 返回数字的绝对值 abs是absolute value的缩写,中文"绝对值"的意思 引用网址:http://www.dreamdu.com/javascript/Math.abs/ abs函数语法 Math. abs ( x ) ; abs函数参数 x -- 为number类型的数字。 abs函数返回值 返回x的绝对值 abs函数示例 document. write (Math. abs (6) ) ;docume...
JavaScript Math 常用方法 Math.abs(x) 绝对值(absolute,绝对的) Math.abs(-1)// 1 Math.abs('-1')// 1 Math.abs(null)// 0 Math.abs('')// 0 Math.abs([])// 0 Math.abs([1])// 1 Math.abs([1,2])// NaN Math.abs({})// NaN...
javascript1min read In JavaScript, we can use the Math.abs( ) method to get the absolute value of a given number. Note: The absolute value of number is never negative. Examples and Usage const num = -1233 console.log(Math.abs(num)) // 1233 // The absolute value of -1233 is 1233...
This JavaScript tutorial explains how to use the math function called abs() with syntax and examples. In JavaScript, abs() is a function that is used to return the absolute value of a number.
Home » Javascript » JS Math Object Methodsabs(x) method: absolute value1 2 var x = -3; Math.abs(x); //|-3| = 3 acos(x) method: arccosine of x, in radians1 var x = Math.acos(0.5); //x = 1.047197 asin(x) method: arcsine of x, in radians...
Syntax of JavaScriptMath.abs(): Parameter numberThe number for which we need to find the absolute value. Return This method’s return value is the absolute value of the given number. This method will returnNaNif the value is a string, an empty object, or an array with more than one val...
JavaScript Math Methods MethodDescription abs(x)Returns the absolute value of x acos(x)Returns the arccosine of x, in radians acosh(x)Returns the hyperbolic arccosine of x asin(x)Returns the arcsine of x, in radians asinh(x)Returns the hyperbolic arcsine of x ...