JavaScript 判断数组是否含有重复值
摘要:var ary = new Array("1111", "222", "33", "111", "22"); alert(isRepeat(ary)); // 验证重复元素,有重复返回true;否则返回false function isRepeat(arr) { var hash = {}; for
阅读全文
posted @ 2021-12-29 16:32
posted @ 2021-12-29 16:32
posted @ 2021-06-04 17:12
posted @ 2021-06-04 16:57
posted @ 2021-05-31 14:28
posted @ 2021-03-23 18:50