Update article.md

The old code doesn't work. 
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Aman Bangad 2017-06-05 09:59:09 -04:00 committed by GitHub
parent 168b273caa
commit 8d150d44db

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@ -25,7 +25,7 @@ function sayHi() {
} }
// global functions are accessible as properties of window // global functions are accessible as properties of window
alert(window.sayHi); window.sayHi();
``` ```
And here we use it as a browser window, to see the window height: And here we use it as a browser window, to see the window height: