<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> </p><blockquote><p>A <dfn xml:lang="en">built-in object</dfn> is any <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">object</anchor> supplied by an <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">]ECMAScript</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">implementation</anchor>, 
independent of the <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">host environment</anchor>, which is present at the start of the <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">execution</anchor> of an <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ECMAScript</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">program</anchor>.
Standard <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">built-in objects</anchor> are defined in this specification, and an <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">ECMAScript</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">implementation</anchor> <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">may</anchor>
specify and define others. Every <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">built-in object</anchor> is a <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">native object</anchor>.</p></blockquote><comment-p xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:10:"><cite xmlns="http://www.w3.org/1999/xhtml">ECMAScript Language Specification (HTML version)</cite> (<time xmlns="http://www.w3.org/1999/xhtml">2009-04-03 04:43:48 +09:00</time> 版) <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://bclary.com/2004/11/07/#a-4.3.7">http://bclary.com/2004/11/07/#a-4.3.7</anchor-external></comment-p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <cite xml:lang="en">Clarify some of the ECMAScript conventions applied</cite>
(<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">domenic</anchor>著, <time>2017-09-14 14:14:00 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/streams/commit/89d32e228eb9428ae6f82793c875b1123febfc92">https://github.com/whatwg/streams/commit/89d32e228eb9428ae6f82793c875b1123febfc92</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <cite xml:lang="en">Normative requirements for constructor names? · Issue #775 · whatwg/streams</cite>
(<time>2017-09-15 11:19:34 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/streams/issues/775">https://github.com/whatwg/streams/issues/775</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <cite xml:lang="en">Clarify some of the ECMAScript conventions applied by domenic · Pull Request #790 · whatwg/streams</cite>
(<time>2017-09-15 11:19:43 +09:00</time>)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/whatwg/streams/pull/790">https://github.com/whatwg/streams/pull/790</anchor-external></p></body></html>