In bootstrap source code I found this function call:
+function ($) { ... } (jQuery)
https://github.com/twbs/bootstrap/blob/master/js/button.js
What means "+" before function?
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2FYI, first result by Googling "plus before function javascript" – CodingIntrigue Feb 11 '15 at 11:25
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You are a lasy boy hum... Try to google it. – bcesars Feb 11 '15 at 11:26
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`+function()()` is the same as `(function()())`, Basically is saves you 1 less character. – Mr. Polywhirl Feb 11 '15 at 11:28
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sorry, I tried to search in Google by this queries: `javascript +function`, `javascript "+function"` and find nothing because "+" was ignored by google. I did not think to search "javascript plus function". This is my mistake – epquick Feb 11 '15 at 11:42