From 841dcb5f0985f2b25a2d0b2285b03777cefd1a4f Mon Sep 17 00:00:00 2001 From: Xander Smalbil Date: Thu, 15 Oct 2015 22:38:44 +0200 Subject: Updated javascript.html.markdown Added some additional information on declaring variables. --- javascript.html.markdown | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'javascript.html.markdown') diff --git a/javascript.html.markdown b/javascript.html.markdown index 6ea0b0bb..a8ca415e 100644 --- a/javascript.html.markdown +++ b/javascript.html.markdown @@ -144,6 +144,10 @@ someOtherVar = 10; // Variables declared without being assigned to are set to undefined. var someThirdVar; // = undefined +// if you wan't to declare a couple of variables, then you could use a comma +// separator +var someFourthVar = 2, someFifthVar = 4; + // There's shorthand for performing math operations on variables: someVar += 5; // equivalent to someVar = someVar + 5; someVar is 10 now someVar *= 10; // now someVar is 100 -- cgit v1.2.3