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Detailed explanation of JS variable naming convention

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Release： 2017-07-02 09:29:45
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lNaming convention and necessity

lReadability——can understand

l##Normative——Conform to the rules

##l Hungarian nomenclature

##lType prefix

## typePrefix

type

Example

##Array

a

Array

##aItems

Boolean value

b

##Boolean

bIsComplete

##Floating point number

f

Float

##fPrice

##Function

fn

Function

fnHandler

Integer

i

##Integer

##iItemCount
##Object

 o

Object

##oDiv1

#Regular expression

 ##re

 RegExp

 reEmailCheck

String

s

##String

##sUserName
##Variant variable

 v

Variant

##vAnything

#lFirst letter capitalized

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