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| -rw-r--r-- | javascript.html.markdown | 4 |
1 files changed, 4 insertions, 0 deletions
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 |