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author | MDN <actions@users.noreply.github.com> | 2022-02-11 00:58:37 +0000 |
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committer | MDN <actions@users.noreply.github.com> | 2022-02-11 00:58:37 +0000 |
commit | 4873c5f1122ac800cf3c916a52df07e05ddc9dcf (patch) | |
tree | 0b63e7a2179d77b0b20eac780dba8d8cb35355f4 /files/ja/web/api/xmlhttprequest/loadstart_event/index.html | |
parent | 633d212cfb9c7a5838f350ff88264e460ef0398e (diff) | |
download | translated-content-4873c5f1122ac800cf3c916a52df07e05ddc9dcf.tar.gz translated-content-4873c5f1122ac800cf3c916a52df07e05ddc9dcf.tar.bz2 translated-content-4873c5f1122ac800cf3c916a52df07e05ddc9dcf.zip |
[CRON] sync translated content
Diffstat (limited to 'files/ja/web/api/xmlhttprequest/loadstart_event/index.html')
-rw-r--r-- | files/ja/web/api/xmlhttprequest/loadstart_event/index.html | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/files/ja/web/api/xmlhttprequest/loadstart_event/index.html b/files/ja/web/api/xmlhttprequest/loadstart_event/index.html new file mode 100644 index 0000000000..55e2add3bf --- /dev/null +++ b/files/ja/web/api/xmlhttprequest/loadstart_event/index.html @@ -0,0 +1,62 @@ +--- +title: XMLHttpRequestEventTarget.onloadstart +slug: Web/API/XMLHttpRequest/loadstart_event +tags: + - API + - Property + - Reference + - Web + - XMLHttpRequestEventTarget + - イベントハンドラ +translation_of: Web/API/XMLHttpRequestEventTarget/onloadstart +original_slug: Web/API/XMLHttpRequestEventTarget/onloadstart +--- +<div>{{APIRef("XMLHttpRequest")}}</div> + +<p><strong><code>XMLHttpRequestEventTarget.onloadstart</code></strong> は、 {{domxref("XMLHttpRequest")}} トランザクションがデータ転送を開始するときに呼び出される関数です。</p> + +<h2 id="Syntax" name="Syntax">構文</h2> + +<pre class="syntaxbox notranslate"><em>XMLHttpRequest</em>.onloadstart = <em>callback</em>;</pre> + +<h3 id="値">値</h3> + +<ul> + <li><code><em>callback</em></code> は、トランザクションがデータ転送を開始したときに呼び出される関数です。</li> +</ul> + +<h2 id="Example" name="Example">例</h2> + +<pre class="brush: js notranslate">var xmlhttp = new XMLHttpRequest(), + method = 'GET', + url = 'https://developer.mozilla.org/'; + +xmlhttp.open(<em>method</em>, <em>url</em>, true); +xmlhttp.onloadstart = function () { + console.log("Download underway"); +}; +xmlhttp.send(); +</pre> + +<h2 id="仕様">仕様</h2> + +<table class="standard-table"> + <tbody> + <tr> + <th scope="col">仕様</th> + <th scope="col">ステータス</th> + <th scope="col">備考</th> + </tr> + <tr> + <td>{{SpecName('XMLHttpRequest', '#handler-xhr-onloadstart')}}</td> + <td>{{Spec2('XMLHttpRequest')}}</td> + <td>WHATWG living standard</td> + </tr> + </tbody> +</table> + +<h2 id="ブラウザーの互換性">ブラウザーの互換性</h2> + + + +<p>{{Compat("api.XMLHttpRequestEventTarget.onloadstart")}}</p> |