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Diffstat (limited to 'files/zh-cn/web/events/error/index.html')
-rw-r--r-- | files/zh-cn/web/events/error/index.html | 135 |
1 files changed, 0 insertions, 135 deletions
diff --git a/files/zh-cn/web/events/error/index.html b/files/zh-cn/web/events/error/index.html deleted file mode 100644 index 913caf76bf..0000000000 --- a/files/zh-cn/web/events/error/index.html +++ /dev/null @@ -1,135 +0,0 @@ ---- -title: error -slug: Web/Events/error -translation_of: Web/API/Element/error_event ---- -<div>{{APIRef}}</div> - -<p>当一个资源加载失败或无法使用时,会在{{domxref("Element")}}对象上触发<code>error</code>事件。例如当脚本执行错误、或图片无法找到或图片无效时。</p> - -<table class="properties"> - <tbody> - <tr> - <th scope="row">Bubbles(支持冒泡)</th> - <td>No</td> - </tr> - <tr> - <th scope="row">Cancelable(可撤销)</th> - <td>No</td> - </tr> - <tr> - <th scope="row">Interface(接口)</th> - <td>{{domxref("Event")}} 或{{domxref("UIEvent")}}</td> - </tr> - <tr> - <th scope="row">Event handler property(事件处理程序属性)</th> - <td>{{domxref("GlobalEventHandlers/onerror", "onerror")}}</td> - </tr> - </tbody> -</table> - -<p>如果事件对象是从用户界面元素生成的,则它是一个{{domxref("UIEvent")}}实例;反之,它是一个{{domxref("Event")}}实例。</p> - -<h2 id="示例">示例</h2> - -<h3 id="在线示例"><a href="https://developer.mozilla.org/zh-CN/docs/Web/API/Window/blur_event#%E5%9C%A8%E7%BA%BF%E7%A4%BA%E4%BE%8B">在线示例</a></h3> - -<h4 id="HTML">HTML</h4> - -<pre class="brush: html notranslate"><div class="controls"> - <button id="img-error" type="button">生成图像error</button> - <img class="bad-img" /> -</div> - -<div class="event-log"> - <label>Event log:</label> - <textarea readonly class="event-log-contents" rows="8" cols="30"></textarea> -</div></pre> - -<div class="hidden"> -<h4 id="CSS">CSS</h4> - -<pre class="brush: css notranslate">body { - display: grid; - grid-template-areas: "control log"; -} - -.controls { - grid-area: control; - display: flex; - align-items: center; - justify-content: center; -} - -.event-log { - grid-area: log; -} - -.event-log-contents { - resize: none; -} - -label, button { - display: block; -} - -button { - height: 2rem; - margin: .5rem; -} - -img { - width: 0; - height: 0; -} -</pre> -</div> - -<h4 id="JS">JS</h4> - -<pre class="brush: js notranslate">const log = document.querySelector('.event-log-contents'); - -const badImg = document.querySelector('.bad-img'); -badImg.addEventListener('error', (event) => { - log.textContent = log.textContent + `${event.type}: Loading image\n`; - console.log(event) -}); - -const imgError = document.querySelector('#img-error'); -imgError.addEventListener('click', () => { - badImg.setAttribute('src', 'i-dont-exist'); -}); -</pre> - -<h4 id="结果">结果</h4> - -<p>{{ EmbedLiveSample('Live_example', '100%', '150px') }}</p> - -<h2 id="规范">规范</h2> - -<table class="standard-table"> - <thead> - <tr> - <th scope="col">Specification</th> - <th scope="col">Status</th> - </tr> - </thead> - <tbody> - <tr> - <td>{{SpecName('UI Events', '#event-type-error')}}</td> - <td>{{Spec2('UI Events')}}</td> - </tr> - </tbody> -</table> - -<h2 id="浏览器兼容性">浏览器兼容性</h2> - -<div class="hidden">此页面上的兼容性表是根据结构化数据生成的。 如果您想贡献数据,请查看<a href="https://github.com/mdn/browser-compat-data">https://github.com/mdn/browser-compat-data</a>,并向我们发送请求请求。</div> - -<p>{{Compat("api.Element.error_event")}}</p> - -<h2 id="参阅">参阅</h2> - -<ul> - <li>This event on <code>Window</code> targets: {{domxref("Window/error_event", "error")}} event</li> -</ul> |