JS翻转数组

//翻转数组
            var numbers = [4,7,9,3];   //生成一个新的数组，数组[3,9,7,4]
            var newArray = [];
            for(var i = numbers.length-1; i>=0;i--){
                newArray[newArray.length] = numbers[i]
            }
            console.log(newArray);

标签：newArray,JS,length,numbers,数组,var,翻转
来源： https://blog.csdn.net/weixin_45599105/article/details/122448748