20 lines
480 B
JavaScript
20 lines
480 B
JavaScript
/* 解决js计算精度问题 */
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import { Decimal } from 'decimal.js';//引入
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class Cals {
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add(num1,num2) {
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return new Decimal(num1).add(new Decimal(num2))
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}
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//减
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sub(num1,num2) {
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return new Decimal(num1).sub(new Decimal(num2))
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}
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// 乘
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mul(num1,num2) {
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return new Decimal(num1).mul(new Decimal(num2))
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}
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// 除
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div(num1,num2) {
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return new Decimal(num1).div(new Decimal(num2))
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}
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}
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export const cals = new Cals(); |