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JS array sorting: sort() method

JavaScript's Array.prototype.sort() method is used to sort the elements of an array. If you want to know more about JS arrays, you can read the articles below this topic.

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JS array sorting: sort() method

JS array sorting: how to use the sort() method

JavaScript's Array.prototype.sort() method is used to sort the elements of an array. This method sorts in place, that is, it modifies the original array rather than returning a new sorted array. By default, the sort() method sorts strings according to their Unicode code point values. This means that it is used primarily for sorting strings and numbers, rather than for sorting objects or other complex data types.

Dec 27, 2023 pm 03:40 PM

js array sort() sort

JS array sorting

The sort() method of arrays in JavaScript is mainly used to sort the elements of the array. Among them, the sort() method has an optional parameter. However, this parameter must be a function. When calling the sort() method of an array, if no parameters are passed, the elements in the array will be sorted in alphabetical order (character encoding order). If you want to sort according to other criteria, you need to pass a parameter and it is a function. This function Compares two values and returns a number describing the relative order of the two values. 1. Order the number array from small to large...

Apr 03, 2018 pm 06:01 PM

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How to achieve the cumulative effect of elements in js array

In the previous article, we learned about how to create an array with a variable number. Please see "How to Create an Array with a Variable Number in JS". This time we will take a look at how to achieve the cumulative effect of elements in an array. You can refer to it if necessary.

Aug 12, 2021 am 11:26 AM

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There are several ways to delete an element from a js array

There are 4 ways to delete an element from a js array, namely: 1. Use splice; 2. Use filter; 3. Use the pop method and shift; 4. Use the delete keyword.

Aug 02, 2023 am 10:09 AM

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How to convert string to array in javascript

3 conversion methods: 1. Use split() to split a given string into a string array, the syntax is "str.split (separator, maximum length of array)"; 2. Use the expansion operator "... ", iterable string object, convert it into a character array, the syntax "[...str]"; 3. Use Array.from() to convert the string into an array, the syntax "Array.from(str) ".

Nov 23, 2022 pm 07:28 PM

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How to connect js arrays

In the previous article, we learned about the method of converting elements in an array into strings. Please see "How to use the tostring method to convert js arrays into strings". This time we will learn about the method of connecting arrays. You can refer to it if necessary.

Aug 11, 2021 am 10:21 AM

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How to delete an item in js array

How to delete an item in a js array: 1. Use the splice() function to delete, the syntax format is "array.splice (the starting subscript of the deleted element, 1)"; 2. Use the delete keyword, the syntax format is "delete array[array Element subscript]".

May 10, 2021 pm 05:17 PM

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