var myObj = { 1: [1, 2, 3], 2: [4, 5, 6]};var array = $.map(myObj, function(value, index) { return [value];});console.log(array);输出:
[[1, 2, 3], [4, 5, 6]]

var myObj = { 1: [1, 2, 3], 2: [4, 5, 6]};var array = $.map(myObj, function(value, index) { return [value];});console.log(array);输出:
[[1, 2, 3], [4, 5, 6]]