var a = [1, 2, 3, 4, 5, 6, 7, 8];sum = [];array = parseInt(10 * Math.random());for (var j = 0; j < 3; j++) { for (var i = 0; i < a.length; i++) { sum[i] = a[i]; if (i == array) { break }; } console.log(sum);}
如何用break控制循環(huán)讓console.log(sum)的值是不一樣的呢
一只甜甜圈
2018-11-15 14:19:17
