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如何解决0.1 +0.2===0.30000000000000004类问题

 5 years ago
source link: https://juejin.im/post/5c05dbfb5188251da07df3bc
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上篇博客深度剖析了0.1+0.2 === 0.30000000000000004的原因。 这篇博客将主要提供几种解决小数精度丢失问题的Javascript类库的代码示例,以及简单的原生EcmaScript方法的代码示例。 ###一.类库部分 math.js

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