JavaScript-这段json 如何解析？

Question

[{success:1,msg:[{"N":"煤炭","C":"002004","NewC":"BK2004","F":8.94,"F5":2.76,"I":2.62,"J":1.92573e+009,"SZJ":31,"XDJ":1,"QS":"600397","RS":"600408"},{"N":"钢铁","C":"002006","NewC":"BK2006","F":7.8,"F5":2.08,"I":3.52,"J":2.48738e+009,"SZJ":35,"XDJ":0,"QS":"600808","RS":"000000"},{"N":"牧渔","C":"002002","NewC":"BK2002","F":6.57,"F5":-4.06,"I":3.96,"J":-3.3042e+007,"SZJ":15,"XDJ":6,"QS":"300498","RS":"300094"}]}]

Answer 1

分清楚数组、对象的嵌套关系，最简单的方法是直接用数组的格式去读。

obj[0].msg[0].N

or

 obj[0]['msg'][0].N

or

 obj[0]['msg'][0]['N']