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| author | Irvin <irvinfly@gmail.com> | 2022-02-16 02:07:31 +0800 |
|---|---|---|
| committer | Irvin <irvinfly@gmail.com> | 2022-02-16 02:35:54 +0800 |
| commit | d9e9adb5f80a819fe46349bcf6d1faec734b09cd (patch) | |
| tree | e856dc5e31aad0a7d5e8c2f98c9ee139d9569a86 /files/zh-cn/web/javascript/reference/global_objects/array/reduce/index.html | |
| parent | 7c2556fe79c44d7c31108b8c8b048d2b7704a95e (diff) | |
| download | translated-content-d9e9adb5f80a819fe46349bcf6d1faec734b09cd.tar.gz translated-content-d9e9adb5f80a819fe46349bcf6d1faec734b09cd.tar.bz2 translated-content-d9e9adb5f80a819fe46349bcf6d1faec734b09cd.zip | |
remove span tag in zh-CN
Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/array/reduce/index.html')
| -rw-r--r-- | files/zh-cn/web/javascript/reference/global_objects/array/reduce/index.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/array/reduce/index.html b/files/zh-cn/web/javascript/reference/global_objects/array/reduce/index.html index 75edc90a73..f356bceaf6 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/array/reduce/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/array/reduce/index.html @@ -79,7 +79,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Array/Reduce <li><code>array 数组</code></li> </ul> -<p>回调函数第一次执行时，<code>accumulator</code><span style="line-height: 1.5;"> 和</span><code>currentValue</code>的取值有两种情况：如果调用<code>reduce()</code>时提供了<code>initialValue</code>，<code>accumulator</code>取值为<code>initialValue</code>，<code>currentValue</code>取数组中的第一个值；如果没有提供 <code>initialValue</code>，那么<code>accumulator</code>取数组中的第一个值，<code>currentValue</code>取数组中的第二个值。</p> +<p>回调函数第一次执行时，<code>accumulator</code> 和<code>currentValue</code>的取值有两种情况：如果调用<code>reduce()</code>时提供了<code>initialValue</code>，<code>accumulator</code>取值为<code>initialValue</code>，<code>currentValue</code>取数组中的第一个值；如果没有提供 <code>initialValue</code>，那么<code>accumulator</code>取数组中的第一个值，<code>currentValue</code>取数组中的第二个值。</p> <div class="note"> <p><strong>注意：</strong>如果没有提供<code>initialValue</code>，reduce 会从索引1的地方开始执行 callback 方法，跳过第一个索引。如果提供<code>initialValue</code>，从索引0开始。</p> |