7Search.ccecmascript 2015 arrow functionecmascript 2015 arrow functionarrow function ecmascript 6c. ecmascriptecmascript 6 new featuresecmascript 1.0ecmascript versions and featuresecmascript 6+what is ecmascript in javascriptbasic concept of ecmascriptwhat is ecmascript 5text/ecmascriptecmascript-262