相关疑难解决方法(0)

从节点REPL:

> JSON.parse('{"key" : "value"}')
{ key: 'value' }
> JSON.parse('{key : "value"}')
SyntaxError: Unexpected token ILLEGAL
    at Object.parse (native)
    at [object Context]:1:6
    at Interface.<anonymous> (repl.js:171:22)
        at Interface.emit (events.js:64:17)
    at Interface._onLine (readline.js:153:10)
    at Interface._line (readline.js:408:8)
    at Interface._ttyWrite (readline.js:585:14)
    at ReadStream.<anonymous> (readline.js:73:12)
    at ReadStream.emit (events.js:81:20)
    at ReadStream._emitKey (tty_posix.js:307:10)