Primary_Insist的博客

1.封装一个函数，给定一个字符串数组var arr = ["com", "briup.com", "cn", "briup.com.cn", "http://www"],输出最长的字符串元素对应的索引和字符串值。function getIndex(arr){ var arr2=new Array(arr.length); for(var i=0;i<arr.length;i++){ arr2[i]=(arr[i].length); } var ma

1.前世今生:根据用户输入的名字，查找他的前世是谁。获取用户输入名字中的姓（字符串截取），从数据库/数组中查找相似的姓，提出名字，从中返回一个随机名字。例如数组：var arr = ["李世民","荆轲","后羿","刘邦","白起","白浅浅","李元芳","李白","刘备","刘禅","关羽","张飞","妲己","孙悟空","鲁班","安琪拉","刘亚瑟","程咬金","张无忌","张良"];当用户输入姓名“张三”，将会从“张飞”、“张无忌”、“张良”中随机返回一个名字...

1.字符串转换对象varurl = 'http://www.briup.com/?user=anonymous&id=123&age=45&city=Wenzhou结果：{url:’ http://www.briup.com’user: 'anonymous',id: 123,age:45 city: 'wenzhou',}var url = 'http://www.briup.com/?user=anonymous&a...

1.字符串转换对象varurl = 'http://www.briup.com/?user=anonymous&id=123&age=45&city=Wenzhou结果：{url:’ http://www.briup.com’user: 'anonymous',id: 123,age:45 city: 'wenzhou',}const paramsStr = /.+\?(.+)$/.exec(url)[1]; // 将 ...