diff options
Diffstat (limited to 'files/zh-cn/web/javascript/reference/global_objects/promise/catch/index.html')
| -rw-r--r-- | files/zh-cn/web/javascript/reference/global_objects/promise/catch/index.html | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/files/zh-cn/web/javascript/reference/global_objects/promise/catch/index.html b/files/zh-cn/web/javascript/reference/global_objects/promise/catch/index.html index addf056e90..2beb165c9f 100644 --- a/files/zh-cn/web/javascript/reference/global_objects/promise/catch/index.html +++ b/files/zh-cn/web/javascript/reference/global_objects/promise/catch/index.html @@ -10,7 +10,7 @@ translation_of: Web/JavaScript/Reference/Global_Objects/Promise/catch <p><strong>catch()</strong> 方法返回一个<a href="/zh-CN/docs/Web/API/Promise">Promise</a>，并且处理拒绝的情况。它的行为与调用{{jsxref("Promise.then", "Promise.prototype.then(undefined, onRejected)")}} 相同。 (事实上, calling <code>obj.catch(onRejected)</code> 内部calls <code>obj.then(undefined, onRejected)</code>).</p> -<h2 id="Syntax" name="Syntax">语法</h2> +<h2 id="Syntax">语法</h2> <pre class="syntaxbox"><var>p.catch(onRejected)</var>; @@ -34,7 +34,7 @@ p.catch(function(reason) { </dd> </dl> -<h2 id="Description" name="Description">描述</h2> +<h2 id="Description">描述</h2> <p><code>catch </code>方法可以用于您的promise组合中的错误处理。</p> |