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Javascript operator
sinsunsan edited this page Dec 7, 2012
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2 revisions
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typeof
Allow to know the type of a variable (what does is contain)
https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Operators/typeof -
indexOf
Return the index of a substring (the numeric position of the first character that constitute the string)
http://www.w3schools.com/jsref/jsref_indexof.asp