web3.utils.unitMap - 以太单位换算表

显示所用以太单位以及其对应的换算为wei的数值。

调用：

web3.utils.unitMap

返回值：

具有以下结构的对象：

• noether: ‘0’
• wei: ‘1’
• kwei: ‘1000’
• Kwei: ‘1000’
• babbage: ‘1000’
• femtoether: ‘1000’
• mwei: ‘1000000’
• Mwei: ‘1000000’
• lovelace: ‘1000000’
• picoether: ‘1000000’
• gwei: ‘1000000000’
• Gwei: ‘1000000000’
• shannon: ‘1000000000’
• nanoether: ‘1000000000’
• nano: ‘1000000000’
• szabo: ‘1000000000000’
• microether: ‘1000000000000’
• micro: ‘1000000000000’
• finney: ‘1000000000000000’
• milliether: ‘1000000000000000’
• milli: ‘1000000000000000’
• ether: ‘1000000000000000000’
• kether: ‘1000000000000000000000’
• grand: ‘1000000000000000000000’
• mether: ‘1000000000000000000000000’
• gether: ‘1000000000000000000000000000’
• tether: ‘1000000000000000000000000000000’

示例代码：

web3.utils.unitMap
> {
    noether: '0',
    wei:        '1',
    kwei:       '1000',
    Kwei:       '1000',
    babbage:    '1000',
    femtoether: '1000',
    mwei:       '1000000',
    Mwei:       '1000000',
    lovelace:   '1000000',
    picoether:  '1000000',
    gwei:       '1000000000',
    Gwei:       '1000000000',
    shannon:    '1000000000',
    nanoether:  '1000000000',
    nano:       '1000000000',
    szabo:      '1000000000000',
    microether: '1000000000000',
    micro:      '1000000000000',
    finney:     '1000000000000000',
    milliether: '1000000000000000',
    milli:      '1000000000000000',
    ether:      '1000000000000000000',
    kether:     '1000000000000000000000',
    grand:      '1000000000000000000000',
    mether:     '1000000000000000000000000',
    gether:     '1000000000000000000000000000',
    tether:     '1000000000000000000000000000000'
}