摘要:
// 实现(3).add(2).minus(1) Number.prototype.add = function(arg){ return this + arg; } Number.prototype.minus = function(arg){ return this - arg; } conso 阅读全文
摘要:
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>查看一下Nubme 阅读全文
摘要:
// 加法函数 function accAdd(arg1, arg2) { var r1, r2, m; try { r1 = arg1.toString().split(".")[1].length console.log(arg1.toString().split(".")[0]); conso 阅读全文