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前端网页打印插件print.js https://github.com/lemoncool/print-demo 阅读全文
posted @ 2023-01-04 17:20
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export const toNewFixed = (num, digit = 2) => { const multiplePow = Math.pow(10, digit); // 多乘一位防止相乘后有小数点导致精度丢失,如:17.865 return Math.round((num * (mul 阅读全文
posted @ 2023-01-04 15:32
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