单项选择题
const time = new Date();alert(Object.prototype.toString.call(time));alert的提示结果是?()
A.true B."[object Object]" C."[object Date]" D.[object Date]
单项选择题 function Node(data, left, right) { this.data = data; this.left = left; this.right = right; ()
单项选择题 function betterHash(string, arr) { const H = 37; var total = 0; for (var i = 0; i < string.()
单项选择题 ES6允许按照一定模式,从数组和对象中提取值,对变量进行赋值,这被称为解构,以下关于解构说法错误的?()