📜  LESS-数学函数

📅  最后修改于: 2020-10-22 07:14:35             🧑  作者: Mango


 

描述

数学函数包括用于执行数字运算的方法,例如舍入,平方根,幂值,模数,百分比等。

下表显示了LESS中使用的数学函数-

Sr.No. Function & Description Example
1 ceil

It rounds up the number to next highest integer.

ceil(0.7)

it round the number to −

1
2 floor

It rounds down the number to next lowest integer.

floor(3.3)

it round the number to −

3
3 percentage

It transforms the floating point number to percentage string.

percentage(0.2)

it converts the number to percentage string as −

20%
4 round

It rounds a floating point number.

round(3.77)

it converts the number to the rounding value as −

4
5 sqrt

It returns the square root of a number.

sqrt(25)

it defines the square root of a number as −

5
6 abs

It provides the absolute value of a number.

abs(30ft)

it displays the absolute value as −

30ft
7 sin

It returns radians on numbers.

sin(2)

it calculates the sine value as −

0.90929742682
8 asin

It specifies arcsine (inverse of sine) of a number which returns value between -pi/2 and pi/2.

asin(1)

it calculates the asin value as −

1.5707963267948966
9 cos

It returns cosine of the specified value and determines radians on numbers without units.

cos(2)

it calculates the cos value as −

-0.4161468365471424
10 acos

It specifies arccosine (inverse of cosine) of a number which returns value between 0 and pi.

acos(1)

it calculates the acos value as −

0
11 tan

It specifies tangent of the number.

tan(60)

it calculates the tan value as −

0.320040389379563
12 atan

It specifies arctangent (inverse of tangent) of a specified number.

atan(1)

it displays atan value as −

0.7853981633974483
13 pi

It returns the pi value.

pi()

it determines the pi value as −

3.141592653589793
14 pow

It specifies the value of first argument raised to the power of second argument.

pow(3,3)

it specifies the power value as −

27
15 mod

It returns modulus of first argument with respect to the second argument. It also handles negative and floating point numbers.

mod(7,3)

it returns the modulus value as −

1
16 min

It specifies the smallest value of one or more arguments.

min(70,30,45,20)

it returns the minimum value as −

20
17 max

It specifies the highest value of one or more arguments.

max(70,30,45,20)

it returns the maximum value as −

70