js收集的一些好的题型
①: var a = {x:1},b=a;var a = a.z = {Y:2}; 求a和b的值?
②: var w = (function a(){return '1'},function b(){return 2})() ; typeof w
③: var var f = function sx(){return 666}; typeof sx()
①: var a = {x:1},b=a;var a = a.z = {Y:2}; 求a和b的值?
②: var w = (function a(){return '1'},function b(){return 2})() ; typeof w
③: var var f = function sx(){return 666}; typeof sx()