题解 | #相同的Set#
相同的Set
https://www.nowcoder.com/practice/1417539606b84ad081147516158153a1
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> </head> <body> <script> const _isSameSet = (s1, s2) => { // 补全代码 if(s1.size != s2.size) return false /* Arrag.from()/[...s1] 扩展符把s1伪数组转换为数组,再使用数组的every遍历每一个元素 has()筛选出包含特定后代元素 */ return Array.from(s1).every(item =>s2.has(item)) } </script> </body> </html>