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Diffstat (limited to 'files/es/web/api/windoweventhandlers')
| -rw-r--r-- | files/es/web/api/windoweventhandlers/onunload/index.html | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/files/es/web/api/windoweventhandlers/onunload/index.html b/files/es/web/api/windoweventhandlers/onunload/index.html new file mode 100644 index 0000000000..111f87edf2 --- /dev/null +++ b/files/es/web/api/windoweventhandlers/onunload/index.html @@ -0,0 +1,46 @@ +--- +title: window.onunload +slug: Web/API/WindowEventHandlers/onunload +translation_of: Web/API/WindowEventHandlers/onunload +original_slug: Web/API/GlobalEventHandlers/onunload +--- +<p>{{ ApiRef() }}</p> +<h3 id="Summary" name="Summary">Test Summary</h3> +<p>The unload event is raised when the document is unloaded.</p> +<h3 id="Syntax" name="Syntax">Syntax</h3> +<pre class="eval">window.onunload = <em>funcRef</em>; +</pre> +<ul> + <li><code>funcRef</code> is a reference to a function.</li> +</ul> +<h3 id="Example" name="Example">Example</h3> +<pre><html> +<head> + +<title>onunload test</title> + +<script type="text/javascript"> + +window.onunload = unloadPage; + +function unloadPage() +{ + alert("unload event detected!"); +} +</script> +</head> + +<body> +<p>Reload a new page into the browser<br /> + to fire the unload event for this page.</p> +<p>You can also use the back or forward buttons<br /> + to load a new page and fire this event.</p> +</body> +</html> +</pre> +<h3 id="Notes" name="Notes">Notes</h3> +<p>Note that using this event handler in your page prevents Firefox 1.5 from caching the page in the in-memory bfcache. See <a href="/En/Using_Firefox_1.5_caching" title="En/Using_Firefox_1.5_caching">Using Firefox 1.5 caching</a> for details.</p> +<p>Browsers equipped with pop-up window blockers will ignore all window.open() method calls in onunload event handler functions.</p> +<h3 id="Specification" name="Specification">Specification</h3> +<p>{{ DOM0() }}</p> +<p>{{ languages( {"zh-cn": "zh-cn/DOM/window.onunload" } ) }}</p> |