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Introduce self.reportError() #1196

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Jul 27, 2021
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Introduce self.reportError() #1196

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Original file line number Diff line number Diff line change
Expand Up @@ -91040,6 +91040,12 @@ document.querySelector("button").addEventListener("click", bound);

<h5 id="runtime-script-errors">Runtime script errors</h5>

<dl class="domintro">
<dt>self . <code subdfn data-x="dom-reportError">reportError</code>( <var>e</var> )</dt>
<dd><p>Dispatches an <code data-x="event-error">error</code> event at the global object for the
given value <var>e</var>, in the same fashion as an unhandled exception.</p></dd>
</dl>

<p w-dev>In various scenarios, the user agent can report an exception by firing an <code
data-x="event-error">error</code> event at the <code>Window</code>. If this event is not canceled,
then the error is considered not handled, and can be reported to the developer console.</p>
Expand Down Expand Up @@ -91135,6 +91141,10 @@ document.querySelector("button").addEventListener("click", bound);
have known problems. You can track future cleanup in this area in <a
href="https://github.com/whatwg/html/issues/958">issue #958</a>.</p>

<p>The <dfn method for="WindowOrWorkerGlobalScope"
data-x="dom-reportError"><code>reportError(<var>e</var>)</code></dfn> method steps are to
<span>report the exception</span> <var>e</var>.</p>

<p id="the-errorevent-interface">The <code>ErrorEvent</code> interface is defined as follows:</p>

<pre><code class="idl">[Exposed=(Window,Worker)]
Expand Down Expand Up @@ -94075,6 +94085,8 @@ interface mixin <dfn interface>WindowOrWorkerGlobalScope</dfn> {
readonly attribute boolean <span data-x="dom-isSecureContext">isSecureContext</span>;
readonly attribute boolean <span data-x="dom-crossOriginIsolated">crossOriginIsolated</span>;

undefined <span data-x="dom-reportError">reportError</span>(any e);

// base64 utility methods
DOMString <span data-x="dom-btoa">btoa</span>(DOMString data);
ByteString <span data-x="dom-atob">atob</span>(DOMString data);
Expand Down