摘要: var str1 = '{ "name": "xiaol", "sex": "man" }'; formatJson(str1) { "name": "xiaol", "sex": "man"} 阅读全文
posted @ 2017-04-26 21:40 413Xiaol 阅读(877) 评论(0) 推荐(0)
摘要: var arr=[1,2,3,4,5,6]; res = arr.map(function(x){return x*x}) [1, 4, 9, 16, 25, 36] res = arr.filter(function(x){return x<3}) [1, 2] res = arr.reduce( 阅读全文
posted @ 2017-04-26 00:04 413Xiaol 阅读(216) 评论(0) 推荐(0)