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| author | t7yang <t7yang@gmail.com> | 2022-01-10 08:38:08 +0800 |
|---|---|---|
| committer | Irvin <irvinfly@gmail.com> | 2022-02-16 02:35:54 +0800 |
| commit | e983b2b1955dfcf865421251a1fad00a6ccd5196 (patch) | |
| tree | 792e047cba454c4010fc0b153edcc276b5cb7a77 /files/zh-cn/web/javascript/guide/numbers_and_dates | |
| parent | 7a9db40025c2f387b4b75b4bd0d32a18a63c0d87 (diff) | |
| download | translated-content-e983b2b1955dfcf865421251a1fad00a6ccd5196.tar.gz translated-content-e983b2b1955dfcf865421251a1fad00a6ccd5196.tar.bz2 translated-content-e983b2b1955dfcf865421251a1fad00a6ccd5196.zip | |
remove sup tag for zh-CN
Diffstat (limited to 'files/zh-cn/web/javascript/guide/numbers_and_dates')
| -rw-r--r-- | files/zh-cn/web/javascript/guide/numbers_and_dates/index.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/files/zh-cn/web/javascript/guide/numbers_and_dates/index.html b/files/zh-cn/web/javascript/guide/numbers_and_dates/index.html index bab62dcd97..0c628571b1 100644 --- a/files/zh-cn/web/javascript/guide/numbers_and_dates/index.html +++ b/files/zh-cn/web/javascript/guide/numbers_and_dates/index.html @@ -14,7 +14,7 @@ translation_of: Web/JavaScript/Guide/Numbers_and_dates <h2 id="数字">数字</h2> -<p>在 JavaScript 里面，数字均为双精度浮点类型（<a href="https://en.wikipedia.org/wiki/Double-precision_floating-point_format">double-precision 64-bit binary format IEEE 754</a>），即一个介于±2<sup>−1023</sup>和±2<sup>+1024</sup>之间的数字，或约为±10<sup>−308</sup>到±10<sup>+308</sup>，数字精度为53位。整数数值仅在±(2<sup>53 -</sup> 1)的范围内可以表示准确。</p> +<p>在 JavaScript 里面，数字均为双精度浮点类型（<a href="https://en.wikipedia.org/wiki/Double-precision_floating-point_format">double-precision 64-bit binary format IEEE 754</a>），即一个介于±2^−1023和±2^+1024之间的数字，或约为±10^−308到±10^+308，数字精度为53位。整数数值仅在±(2^53 - 1)的范围内可以表示准确。</p> <p>除了能够表示浮点数，数字类型也还能表示三种符号值: <code>+</code>{{jsxref("Infinity")}}（正无穷）、<code>-</code>{{jsxref("Infinity")}}（负无穷）和 {{jsxref("NaN")}} (not-a-number，非数字)。</p> |