摘要:
//先获取一个1-10之间的随机数; function getRandom(min, max) { min = Math.ceil(min) max = Math.floor(max) return Math.floor(Math.random() * (max - min + 1)) + min 阅读全文
摘要:
1 var myFun = { 2 PI: 3.1415926, 3 //求max最大值: 4 max: function () { 5 var max = arguments[0] 6 for (var i = 1; i < arguments.length; i++) { 7 if (argum 阅读全文
摘要:
1 <!DOCTYPE html> 2 <html lang="en"> 3 <head> 4 <meta charset="UTF-8" /> 5 <meta name="viewport" content="width=device-width, initial-scale=1.0" /> 6 阅读全文