From c40612041809fe289aba58aefa170bbe784aba1f Mon Sep 17 00:00:00 2001 From: t7yang Date: Mon, 10 Jan 2022 08:38:07 +0800 Subject: remove name attribute for zh-CN --- .../javascript/reference/global_objects/array/length/index.html | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'files/zh-cn/web/javascript/reference/global_objects/array/length/index.html') diff --git a/files/zh-cn/web/javascript/reference/global_objects/array/length/index.html b/files/zh-cn/web/javascript/reference/global_objects/array/length/index.html index de5862921d..dfab0b020f 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/array/length/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/array/length/index.html @@ -14,7 +14,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Array/length
{{EmbedInteractiveExample("pages/js/array-length.html")}}
-

描述

+

描述

length 属性的值是一个 0 到 232-1 的整数。

@@ -76,9 +76,9 @@ function printEntries(arr) {
  • Enumerable :如果设置为 true ,属性可以通过迭代器forfor...in进行迭代。
  • -

    示例 

    +

    示例 

    -

    遍历数组

    +

    遍历数组

    下面的例子中,通过数组下标遍历数组元素,并把每个元素的值修改为原值的2倍。

    @@ -89,7 +89,7 @@ for (var i = 0; i < length; i++) { } // 遍历后的结果 [2, 4, 6, 8, 10] -

    截断数组

    +

    截断数组

    下面的例子中,如果数组长度大于 3,则把该数组的长度截断为 3 。

    -- cgit v1.2.3-54-g00ecf