The JavaScript array forEach() method is used to invoke the provided function once for each element of an array.
Syntax:
array.forEach (callback (currentvalue, index, arr), thisArg)
Parameters: callback: It represents the method to test the condition. It is required. currentValue: It represents the array’s current element. It is required. index: Current element index. It is optional. arr: It represents the array on which every() method is to be invoked. It is optional. thisArg: It is used as this keyword while executing callback. It is optional.
Example:
<!DOCTYPE html> <html> <head> </head> <body> <script> var a = ["GOLD","SILVER","DIAMOND","RUBY","PLATINUM"] a.forEach(function(fetch) { document.writeln(fetch); }); </script> </body> </html>
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