Egret Engine R - v6.0.0
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egret/utils/NumberUtils
NumberUtils
Class NumberUtils
Version
Egret 2.4
Platform
Web
Index
Constructors
constructor
Methods
is
Number
sin
cos
convert
String
To
Hash
Code
Constructors
constructor
new
NumberUtils
()
:
NumberUtils
Returns
NumberUtils
Methods
Static
is
Number
isNumber
(
value
:
any
)
:
boolean
判断是否是数值
Parameters
value
:
any
需要判断的参数
Returns
boolean
Version
Egret 2.4
Platform
Web
Language
zh_CN
Static
sin
sin
(
value
:
number
)
:
number
得到对应角度值的sin近似值
Parameters
value
:
number
{number} 角度值
Returns
number
sin值
Version
Egret 2.4
Platform
Web
Language
zh_CN
Static
cos
cos
(
value
:
number
)
:
number
得到对应角度值的cos近似值
Parameters
value
:
number
{number} 角度值
Returns
number
cos值
Version
Egret 2.4
Platform
Web
Language
zh_CN
Static
convert
String
To
Hash
Code
convertStringToHashCode
(
str
:
string
)
:
number
Parameters
str
:
string
Returns
number
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Constructors
constructor
Methods
is
Number
sin
cos
convert
String
To
Hash
Code
Egret Engine R - v6.0.0
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Version
Egret 2.4
Platform
Web