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	<title>
	Comments on: S55 &#8211; 1st	</title>
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		<title>
		By: sewonist		</title>
		<link>https://sewonist.com/s55-1st/#comment-407</link>

		<dc:creator><![CDATA[sewonist]]></dc:creator>
		<pubDate>Tue, 12 Mar 2013 05:55:17 +0000</pubDate>
		<guid isPermaLink="false">https://sewonist.com/?p=3578#comment-407</guid>

					<description><![CDATA[In reply to &lt;a href=&quot;https://sewonist.com/s55-1st/#comment-406&quot;&gt;쿠로&lt;/a&gt;.

네 var 로 선언하지 않는 모든 변수는 global 에 잡히는 것이였군요. 그렇다는 것은

[js]
function f1(){
    a = 1;
}
function f2(){
    console.log(++a);
}
[/js]

위의 코드는 결국 아래와 같이 볼 수 있겠네요.

[js]
function f1(){
    window.a = 1;
}
function f2(){
    window.console.log(++window.a);
}
[/js]]]></description>
			<content:encoded><![CDATA[<p>In reply to <a href="https://sewonist.com/s55-1st/#comment-406">쿠로</a>.</p>
<p>네 var 로 선언하지 않는 모든 변수는 global 에 잡히는 것이였군요. 그렇다는 것은</p>
<p>[js]<br />
function f1(){<br />
    a = 1;<br />
}<br />
function f2(){<br />
    console.log(++a);<br />
}<br />
[/js]</p>
<p>위의 코드는 결국 아래와 같이 볼 수 있겠네요.</p>
<p>[js]<br />
function f1(){<br />
    window.a = 1;<br />
}<br />
function f2(){<br />
    window.console.log(++window.a);<br />
}<br />
[/js]</p>
]]></content:encoded>
		
			</item>
		<item>
		<title>
		By: 쿠로		</title>
		<link>https://sewonist.com/s55-1st/#comment-406</link>

		<dc:creator><![CDATA[쿠로]]></dc:creator>
		<pubDate>Tue, 12 Mar 2013 04:55:38 +0000</pubDate>
		<guid isPermaLink="false">https://sewonist.com/?p=3578#comment-406</guid>

					<description><![CDATA[canvas는 var로 선언된게 아니라서 global에 키로 잡혀서 참조가 가능한것 같습니다.]]></description>
			<content:encoded><![CDATA[<p>canvas는 var로 선언된게 아니라서 global에 키로 잡혀서 참조가 가능한것 같습니다.</p>
]]></content:encoded>
		
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