diff options
Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/object/getownpropertydescriptor')
| -rw-r--r-- | files/zh-cn/web/javascript/reference/global_objects/object/getownpropertydescriptor/index.html | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/object/getownpropertydescriptor/index.html b/files/zh-cn/web/javascript/reference/global_objects/object/getownpropertydescriptor/index.html index a5b4088128..08874a06e8 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/object/getownpropertydescriptor/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/object/getownpropertydescriptor/index.html @@ -16,7 +16,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertyDes <h2 id="Syntax" name="Syntax">语法</h2> -<pre class="syntaxbox notranslate">Object.getOwnPropertyDescriptor(<em>obj</em>, <em>prop</em>)</pre> +<pre class="syntaxbox">Object.getOwnPropertyDescriptor(<em>obj</em>, <em>prop</em>)</pre> <h3 id="Parameters" name="Parameters">参数</h3> @@ -54,7 +54,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Object/getOwnPropertyDes <h2 id="Examples" name="Examples">示例</h2> -<pre class="brush: js notranslate">var o, d; +<pre class="brush: js">var o, d; o = { get foo() { return 17; } }; d = Object.getOwnPropertyDescriptor(o, "foo"); @@ -92,7 +92,7 @@ d = Object.getOwnPropertyDescriptor(o, "baz"); <p>在 ES5 中,如果该方法的第一个参数不是对象(而是原始类型),那么就会产生出现 {{jsxref("TypeError")}}。而在 ES2015,第一个的参数不是对象的话就会被强制转换为对象。</p> -<pre class="brush: js notranslate">Object.getOwnPropertyDescriptor('foo', 0); +<pre class="brush: js">Object.getOwnPropertyDescriptor('foo', 0); // 类型错误: "foo" 不是一个对象 // ES5 code Object.getOwnPropertyDescriptor('foo', 0); |
