Which of the following can be helpful in creating your own feature detect?(a) Modernizr.addTest(b) Modenizer.on(c) Modernizr._domPrefixes(d) Modernizr.atRuleI had been asked this question during an interview.This interesting question is from Adding HTML features safely with Modernizr topic in section HTML Images & Web Page Files of HTML

Which of the following can be helpful in creating your own feature det

1.	Which of the following can be helpful in creating your own feature detect?(a) Modernizr.addTest(b) Modenizer.on(c) Modernizr._domPrefixes(d) Modernizr.atRuleI had been asked this question during an interview.This interesting question is from Adding HTML features safely with Modernizr topic in section HTML Images & Web Page Files of HTML
Answer» The correct choice is (a) Modernizr.addTest To EXPLAIN: If you want to create your own feature detects you can simply use Modernizr.addTest, a string is passed generally in lowercase without any PUNCTUATION LIKE Modernizr.addTest(feature, test). It returns the Boolean value. Modernizr._domPrefixes works same as _prefixes. Modernizr.atRule is one of modernizr API(Application Programming INTERFACE) having syntax like – Modernizr.atRule(prop).

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