Convert any Data Type to Boolean Using !!

by Mohan 2012-09-20 22:20:42


JAVAscript
Convert any Data Type to Boolean Using !!
This technique allows you to convert any data type, like string, number, or integer, to a Boolean using the !!. For example:
var myString = '23255';
typeof myString; //String

myString = !!myString;
typeof myString //Boolean



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