代码:
Array.prototype.max = function(){var max = 0for(var i=0;i<this.length;i++){ if(max<this[i]){ max = this[i] }}return max}
测试:
var arr = [1,2,5,3,2,4]console.log(arr.max())
输出:
5
来源: http://www.bubuko.com/infodetail-2543614.html