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58 lines
1.3 KiB
HTML
58 lines
1.3 KiB
HTML
<!-- Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/ -->
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<!doctype html>
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<html>
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<head>
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<meta charset="utf-8"/>
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<title>Web Audio Editor test page</title>
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</head>
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<body>
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<script type="text/javascript;version=1.8">
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"use strict";
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let ctx = new AudioContext();
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let osc = ctx.createOscillator();
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function throwError () {
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try {
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osc.connect({});
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} catch (e) {
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return {
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lineNumber: e.lineNumber,
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fileName: e.fileName,
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columnNumber: e.columnNumber,
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message: e.message,
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instanceof: e instanceof TypeError,
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stringified: e.toString(),
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name: e.name
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}
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}
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}
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function throwDOMException () {
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try {
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osc.frequency.setValueAtTime(0, -1);
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} catch (e) {
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return {
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lineNumber: e.lineNumber,
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columnNumber: e.columnNumber,
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filename: e.filename,
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message: e.message,
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code: e.code,
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result: e.result,
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instanceof: e instanceof DOMException,
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stringified: e.toString(),
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name: e.name
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}
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}
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}
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</script>
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</body>
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</html>
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