Here's what beginning and experienced developers need to know about working with JavaScript's array, for loop, forEach, map, reduce, substring, and switch.

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Learn about the most searched JavaScript language elements, including arrays, 'for' loops, and the 'forEach' method. These are essential fundamentals for JavaScript developers.

7 JavaScript language elements every developer needs

The 'most searched' JavaScript language elements

reduce: Turning collections into a single value

<h1>The ‘most searched’ JavaScript language elements</h1>
array: Storing collections
for: The classic loop
forEach: The functional loop
map: The functional modifier
reduce: Turning collections into a single value
substring ( Didn’t use it much for me though 😊 )
switch