摘要： 1 var a = function () {}, 2 b = function () {}(), 3 c = function () {}; 4 console.log("a="+a+"\nb="+b+"\nc="+c+((a==c)?"\na==c":"\na!=c")); 5 //输出Output: a=function (){} 6 // b=undefined 7 // c=function (){} 8 // a!=c 9 10 var a = c = function () {}; 阅读全文