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Lodash - forEach method
Syntax
_.forEach(collection, [iteratee=_.identity])
Iterates over elements of collection and invokes iteratee for each element. The iteratee is invoked with three arguments: (value, index|key, collection). Iteratee functions may exit iteration early by explicitly returning false.
Arguments
collection (Array|Object) − The collection to iterate over.
[iteratee=_.identity] (Function) − The function invoked per iteration.
Output
(*) − Returns collection.
Example
var _ = require('lodash'); var list = [1 , 2, 3, 4, 5]; _.forEach(list, function(value) { console.log(value); });
Save the above program in tester.js. Run the following command to execute this program.
Command
\>node tester.js
Output
1 2 3 4 5
lodash_collection.htm
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