摘要: var a = [{x:1}, {y:1}, {z:3}]; var b = a.concat(['gg', 'ff']); var c = []; c.push(a[1]); console.log(a[1] b[1]); console.log(' '); console.log( c[0] a 阅读全文
posted @ 2016-10-26 14:10 姜瑞涛 阅读(2746) 评论(0) 推荐(0)