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Diffstat (limited to 'files/zh-cn/web/api/xmlhttprequesteventtarget/onerror/index.html')
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diff --git a/files/zh-cn/web/api/xmlhttprequesteventtarget/onerror/index.html b/files/zh-cn/web/api/xmlhttprequesteventtarget/onerror/index.html new file mode 100644 index 0000000000..c6931f08ef --- /dev/null +++ b/files/zh-cn/web/api/xmlhttprequesteventtarget/onerror/index.html @@ -0,0 +1,58 @@ +--- +title: XMLHttpRequestEventTarget.onerror +slug: Web/API/XMLHttpRequestEventTarget/onerror +tags: + - API + - Event Handler + - XMLHttpRequestEventTarget +translation_of: Web/API/XMLHttpRequestEventTarget/onerror +--- +<div>{{APIRef("XMLHttpRequest")}}</div> + +<p><strong><code>XMLHttpRequestEventTarget.onerror</code></strong> 是{{domxref("XMLHttpRequest")}} 事务由于错误而失败时调用的函数。</p> + +<h2 id="Syntax" name="Syntax">语法</h2> + +<pre class="syntaxbox"><em>XMLHttpRequest</em>.onerror = <em>callback</em>;</pre> + +<h3 id="Values">Values</h3> + +<ul> + <li><code><em>callback</em></code> 是当请求失败时执行的函数。</li> +</ul> + +<h2 id="Example" name="Example">举例</h2> + +<pre class="brush: js">var xmlhttp = new XMLHttpRequest(), + method = 'GET', + url = 'https://developer.mozilla.org/'; + +xmlhttp.open(<em>method</em>, <em>url</em>, true); +xmlhttp.onerror = function () { + console.log("** An error occurred during the transaction"); +}; +xmlhttp.send(); +</pre> + +<h2 id="规范">规范</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">Specification</th> + <th scope="col">Status</th> + <th scope="col">Comment</th> + </tr> + <tr> + <td>{{SpecName('XMLHttpRequest', '#handler-xhr-onerror')}}</td> + <td>{{Spec2('XMLHttpRequest')}}</td> + <td>WHATWG living standard</td> + </tr> + </tbody> +</table> + +<h2 id="浏览器兼容性">浏览器兼容性</h2> + + + +<p>{{Compat("api.XMLHttpRequestEventTarget.onerror")}}</p> |
