faker.js - 在浏览器和node.js中生成大量虚假数据

Demo

https://cdn.rawgit.com/Marak/faker.js/master/examples/browser/index.html

托管API微服务

http://faker.hook.io

  • Supports all Faker API Methods
  • Full-Featured Microservice
  • Hosted by hook.io
curl http://faker.hook.io?property=name.findName&locale=de

用法

浏览器

<script src = "faker.js" type = "text/javascript"></script>
<script>
  var randomName = faker.name.findName(); // Caitlyn Kerluke
  var randomEmail = faker.internet.email(); // Rusty@arne.info
  var randomCard = faker.helpers.createCard(); // random contact card containing many properties
</script>

Node.js

var faker = require('faker');

var randomName = faker.name.findName(); // Rowan Nikolaus
var randomEmail = faker.internet.email(); // Kassandra.Haley@erich.biz
var randomCard = faker.helpers.createCard(); // random contact card containing many properties

API

Faker.fake()

Faker.js包含一个非常有用的生成器方法Faker.fake，用于使用胡须字符串格式组合faker API方法。

Example:

console.log(faker.fake("{{name.lastName}}, {{name.firstName}} {{name.suffix}}"));
// outputs: "Marks, Dean Sr."

This will interpolate the format string with the value of methods name.lastName(), name.firstName(), and name.suffix()

JSDoc API Browser

http://marak.github.io/faker.js/

API Methods

  • address
    • zipCode
    • city
    • cityPrefix
    • citySuffix
    • streetName
    • streetAddress
    • streetSuffix
    • streetPrefix
    • secondaryAddress
    • county
    • country
    • countryCode
    • state
    • stateAbbr
    • latitude
    • longitude
  • commerce
    • color
    • department
    • productName
    • price
    • productAdjective
    • productMaterial
    • product
  • company
    • suffixes
    • companyName
    • companySuffix
    • catchPhrase
    • bs
    • catchPhraseAdjective
    • catchPhraseDescriptor
    • catchPhraseNoun
    • bsAdjective
    • bsBuzz
    • bsNoun
  • database
    • column
    • type
    • collation
    • engine
  • date
    • past
    • future
    • between
    • recent
    • month
    • weekday
  • fake
  • finance
    • account
    • accountName
    • mask
    • amount
    • transactionType
    • currencyCode
    • currencyName
    • currencySymbol
    • bitcoinAddress
    • iban
    • bic
  • hacker
    • abbreviation
    • adjective
    • noun
    • verb
    • ingverb
    • phrase
  • helpers
    • randomize
    • slugify
    • replaceSymbolWithNumber
    • replaceSymbols
    • shuffle
    • mustache
    • createCard
    • contextualCard
    • userCard
    • createTransaction
  • image
    • image
    • avatar
    • imageUrl
    • abstract
    • animals
    • business
    • cats
    • city
    • food
    • nightlife
    • fashion
    • people
    • nature
    • sports
    • technics
    • transport
    • dataUri
  • internet
    • avatar
    • email
    • exampleEmail
    • userName
    • protocol
    • url
    • domainName
    • domainSuffix
    • domainWord
    • ip
    • ipv6
    • userAgent
    • color
    • mac
    • password
  • lorem
    • word
    • words
    • sentence
    • slug
    • sentences
    • paragraph
    • paragraphs
    • text
    • lines
  • name
    • firstName
    • lastName
    • findName
    • jobTitle
    • prefix
    • suffix
    • title
    • jobDescriptor
    • jobArea
    • jobType
  • phone
    • phoneNumber
    • phoneNumberFormat
    • phoneFormats
  • random
    • number
    • arrayElement
    • objectElement
    • uuid
    • boolean
    • word
    • words
    • image
    • locale
    • alphaNumeric
  • system
    • fileName
    • commonFileName
    • mimeType
    • commonFileType
    • commonFileExt
    • fileType
    • fileExt
    • directoryPath
    • filePath
    • semver

Localization

As of version v2.0.0 faker.js has support for multiple localities.

The default language locale is set to English.

Setting a new locale is simple:

// sets locale to de
faker.locale = "de";
  • az
  • cz
  • de
  • de_AT
  • de_CH
  • en
  • en_AU
  • en_BORK
  • en_CA
  • en_GB
  • en_IE
  • en_IND
  • en_US
  • en_au_ocker
  • es
  • es_MX
  • fa
  • fr
  • fr_CA
  • ge
  • id_ID
  • it
  • ja
  • ko
  • nb_NO
  • nep
  • nl
  • pl
  • pt_BR
  • ru
  • sk
  • sv
  • tr
  • uk
  • vi
  • zh_CN
  • zh_TW

Setting a randomness seed

If you want consistent results, you can set your own seed:

faker.seed(123);

var firstRandom = faker.random.number();

// Setting the seed again resets the sequence.
faker.seed(123);

var secondRandom = faker.random.number();

console.log(firstRandom === secondRandom);