function noop() {} function scpCompile(array) { return Function.apply(noop, array) } // var fn = new Function(‘x‘, ‘y‘, ‘return x + y;‘); // 等价于var fn = function(x, y) {return x + y;} var fn = scpCompile([‘x‘, ‘y‘, ‘return x + y;‘]) console.log(fn)
原文：http://www.cnblogs.com/jzm17173/p/6180217.html