The filter() method is represented by the following syntax:
callback - It represents the function that test the condition.
currentvalue - The current element of array.
index - It is optional. The index of current element.
arr - It is optional. The array on which filter() operated.
thisArg - It is optional. The value to use as this while executing callback.
A new array containing the filtered elements.
Let's see some examples of filter() method.
Let's see a simple filter() example to filter the marks of a student.Test it Now
Let's see one more array filter() example.Test it Now