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添加一个生成随机数函数

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This commit is contained in:
itgaojian163 2025-07-24 14:22:09 +08:00
parent 5d0841525a
commit f271f85e41
1 changed files with 6 additions and 0 deletions
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6
pages/mainPage/mainPage.js
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@ -80,5 +80,11 @@ Page({
wx.navigateTo({ wx.navigateTo({
url: '/pages/login/login', url: '/pages/login/login',
}) })
},
//生成随机数,保留小数点2位
random1To10(decimalPlaces = 2) {
const random = Math.random() * 9;
const result = random + 1;
return Number(result.toFixed(decimalPlaces));
} }
}) })