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| author | Irvin <irvinfly@gmail.com> | 2022-02-16 02:03:27 +0800 |
|---|---|---|
| committer | Irvin <irvinfly@gmail.com> | 2022-02-16 02:35:54 +0800 |
| commit | 012ee621791b6895e637f96e6523027951768f25 (patch) | |
| tree | 29cfacc0d5092af45870dcc74f22feb8b2664fbf /files/zh-cn/web/javascript/reference/global_objects/object/valueof/index.html | |
| parent | ba91b017421b001cd226135612a7bd5dfcd88904 (diff) | |
| download | translated-content-012ee621791b6895e637f96e6523027951768f25.tar.gz translated-content-012ee621791b6895e637f96e6523027951768f25.tar.bz2 translated-content-012ee621791b6895e637f96e6523027951768f25.zip | |
remove inline style for zh-CN
Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/object/valueof/index.html')
| -rw-r--r-- | files/zh-cn/web/javascript/reference/global_objects/object/valueof/index.html | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/object/valueof/index.html b/files/zh-cn/web/javascript/reference/global_objects/object/valueof/index.html index c9f98bebc4..e2627097bd 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/object/valueof/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/object/valueof/index.html @@ -7,7 +7,7 @@ tags: - Object translation_of: Web/JavaScript/Reference/Global_Objects/Object/valueOf --- -<div style="margin: 0px; padding: 0px; border: 0px; color: rgb(77, 78, 83); font-family: 'Open Sans', sans-serif; font-size: 14px; line-height: 21px; background-color: rgb(255, 255, 255);">{{JSRef}}</div> +<div>{{JSRef}}</div> <p><code><strong>valueOf()</strong></code> 方法返回指定对象的原始值。</p> @@ -81,8 +81,6 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Object/valueOf <pre class="brush: js">MyNumberType.prototype.valueOf = function() { return customPrimitiveValue; };</pre> -<div class="line-number" style="margin: 1em 0px 0px; border: 0px; position: absolute; left: 0px; right: 0px; line-height: inherit; top: 0px; background: 0px 0px;"> </div> - <p>有了这样的一个方法,下一次每当<code>MyNumberType</code>要被转换为原始类型值时,JavaScript 在此之前会自动调用自定义的<code>valueOf</code>方法。</p> <p><code>valueOf</code>方法一般都会被 JavaScript 自动调用,但你也可以像下面代码那样自己调用:</p> @@ -90,7 +88,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Object/valueOf <pre class="brush: js">myNumberType.valueOf()</pre> <div class="note"> -<p dir="ltr"><strong style="border: 0px; margin: 0px; padding: 0px;">注意:</strong>字符串上下文中的对象通过 {{jsxref("Object.toString", "toString()")}}方法转换,这与使用<code>valueOf</code>转换为原始字符串的{{jsxref("String")}}对象不同。所有对象都能转换成一个“<code>[object <em>类型</em>]</code>”这种格式的字符串。但是很多对象不能转换为数字,布尔或函数。</p> +<p dir="ltr"><strong>注意:</strong>字符串上下文中的对象通过 {{jsxref("Object.toString", "toString()")}}方法转换,这与使用<code>valueOf</code>转换为原始字符串的{{jsxref("String")}}对象不同。所有对象都能转换成一个“<code>[object <em>类型</em>]</code>”这种格式的字符串。但是很多对象不能转换为数字,布尔或函数。</p> </div> <h2 id="示例">示例</h2> |
