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Start your free trialMuaaz Matwadia
Full Stack JavaScript Techdegree Graduate 19,327 PointsforEach()
Why do we need to pass a parameter.Example
const numbers = [1, 2 , 3 ,4 , 5]
numbers.forEach( number =>{
})
}
whats the point of the number word
1 Answer
Mark Sebeck
Treehouse Moderator 37,799 PointsThe foreach will call the callback function once for each element of the array numbers. As it iterates through the array number is the value of the current element in the array. So the first time it calls the call back function it will pass the first element (1) and the second time it will pass 2.
Here's a helpful link
Hope this help!