摘要：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi 阅读全文
posted @ 2024-04-13 10:07
howhy
阅读(26)
评论(0)
推荐(0)
摘要：
<input type="text" inputmode="email" accesskey="b" tabindex="1"> ##inputmode是键盘 accesskey是快捷键fouse Alt+accesskey 阅读全文
posted @ 2024-04-12 17:48
howhy
阅读(46)
评论(0)
推荐(0)
摘要：
arr = [1, 2, 4, 5] arrObj = Object.assign([], arr) //自定义实现数组 unshift Array.prototype.myunshift = function (...eles) { const len = this.length for (let 阅读全文
posted @ 2024-03-27 16:52
howhy
阅读(59)
评论(0)
推荐(0)
摘要：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi 阅读全文
posted @ 2024-03-18 16:51
howhy
阅读(79)
评论(0)
推荐(0)
摘要：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi 阅读全文
posted @ 2024-03-18 16:36
howhy
阅读(34)
评论(0)
推荐(0)
摘要：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi 阅读全文
posted @ 2024-03-18 16:13
howhy
阅读(36)
评论(0)
推荐(0)
摘要：
overflow: hidden; white-space: nowrap; text-overflow: ellipsis; 阅读全文
posted @ 2024-03-13 15:54
howhy
阅读(25)
评论(0)
推荐(0)
摘要：
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi 阅读全文
posted @ 2024-03-13 13:58
howhy
阅读(43)
评论(0)
推荐(0)
摘要：
//原始创建类 function UIGoods(gd) { this.data = gd this.choose = 0 } UIGoods.prototype.getTotalPrice = function () { return this.data.price * this.choose } 阅读全文
posted @ 2024-03-12 10:07
howhy
阅读(34)
评论(0)
推荐(0)
摘要：
Math.ceil(1.2) //2 向上取整 Math.floor(1.3) //2 向下取整 Math.round(4.3)//4 四舍五入 Math.random() 0-10随机数 包含0但不包含10 生成0-10随机数 Math.floor(Math.random()*(10+1)) 生成 阅读全文
posted @ 2024-03-07 18:07
howhy
阅读(44)
评论(0)
推荐(0)
浙公网安备 33010602011771号