JSON.parse到Map howto(新语法0.3.1_r17328)

Question

请问以下新语法是什么？:

Map mAcctData = JSON.parse(sResponse);    // sResponse is Json String

Answer 1

parse(和stringify)已被转移到顶级功能.

import 'dart:json' as JSON;  // note the JSON name

main() {
  var text = // some text...
  var map = JSON.parse(text); // using the JSON name
}

要么

import 'dart:json'; // note, no JSON name

main() {
  var text = // some text...
  var map = parse(text); // calling parse as a top-level function.
}