Specifies the string comparison to use. Login for Price. Syntax: array.filter(function, [value]); Parameters: A function name and an optional value to be tested with all elements. This is mostly used together with another selector to select the elements containing the text in a group (like in the example above). JavaScript filter() method: Here, we are going to learn about the filter() method of array in JavaScript.
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W3Schools is optimized for learning, testing, and training. Submitted by IncludeHelp, on March 02, 2019 JavaScript filter() method. Note: The text is case sensitive. The filter() method returns elements that match a certain criteria.