I searched for
"()=>{} in js"
on Google But it's not displaying relative results What is it?
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1https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions – j08691 Feb 08 '18 at 03:47
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Search for empty arrow functions, to improve your results... – David Makogon Feb 08 '18 at 03:48
1 Answers
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=> is a shortcut for an anonymous function. So that's just a function that does nothing. equivalent to:
function () { }
Kevin DiTraglia
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...except [lexical context](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions/Arrow_functions#Relation_with_strict_mode). – 31piy Feb 08 '18 at 03:50