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What is ECMA 56 ?
What is ECMA 56 in JavaScript.
1 Answer
+ 2
You probably mean ECMA 5 and ECMA 6
Thay are something like version of js, in es6 lot of new things are added
https://www.w3schools.com/js/js_es5.asp
https://www.w3schools.com/js/js_es6.asp
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