![]() The compare function of the sort() method accepts two arguments and returns a value that determines the sort order. If you omit the compare function, the sort() method sorts the elements with the sort order based on the Unicode code point values of elements as mentioned earlier. ![]() The sort() method accepts an optional argument which is a function that compares two elements of the array. sort( comparefunction) Code language: CSS ( css ) The following illustrates the syntax of the sort() method: array. The sort() method will use the compare function to determine the orders of elements. ![]() To fix this, you need to pass a compare function to the sort() method. In this example, the sort() method places 10 before 2 because the string “10” comes before “2” when doing a string comparison. The output is: Code language: JSON / JSON with Comments ( json ) The sort() method casts elements to strings and compares the strings to determine the orders.Ĭonsider the following example: let numbers = Ĭonsole.log(numbers) Code language: JavaScript ( javascript ) Besides returning the sorted array, the sort() method changes the positions of the elements in the original array.īy default, the sort() method sorts the array elements in ascending order with the smallest value first and largest value last. The sort() method allows you to sort elements of an array in place. ![]() Introduction to JavaScript Array sort() method Summary: in this tutorial, you will learn how to use the JavaScript Array sort() method to sort arrays of numbers, string, and objects. ![]()
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