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查询Tags标签: tr2,共有 3条记录-
1001 [USACO 2007 Jan S]Balanced Lineup 线段树-最大最小值
链接:https://ac.nowcoder.com/acm/contest/26896/1001来源:牛客网 题目描述For the daily milking, Farmer Johns N cows (1 ≤ N ≤ 100,000) always line up in the same order. One day Farmer John decides to organize a game of Ultimate Frisbee with some of t…
2022/8/7 23:25:56 人评论 次浏览 -
【Web前端】【JavaScript】实现表格隔行变色
方法1:原生JavaScript 设置CSStable td{border:red solid 1px;} .tr1{color:white;background: black;} .tr2{color:black;background: white;}.tr2:hover{color:red;background: yellow;}设置JavaScript (1)获取tr标签var ctr=document.getElementById("tab"…
2021/12/30 22:07:10 人评论 次浏览 -
【Web前端】【JavaScript】实现表格隔行变色
方法1:原生JavaScript 设置CSStable td{border:red solid 1px;} .tr1{color:white;background: black;} .tr2{color:black;background: white;}.tr2:hover{color:red;background: yellow;}设置JavaScript (1)获取tr标签var ctr=document.getElementById("tab"…
2021/12/30 22:07:10 人评论 次浏览