Recommended content for removing duplicate values

This article mainly introduces the method of deduplicating values ​​​​in JS arrays, and analyzes the operation skills of JS to deduplicate values ​​​​through array traversal, operations and other methods in the form of examples. Friends in need can refer to the examples in this article about JS Implement a method to remove duplicate values ​​from an array. Share it with everyone for your reference, the details are as follows: The running effect diagram is as follows: The complete example code is as follows:

1. Example of JS method to implement array deduplication

Introduction: This article mainly introduces the method of deduplicating values ​​​​in JS arrays, and analyzes the operation skills of JS to deduplicate values ​​​​through array traversal, operations and other methods in the form of examples. Friends who need it can refer to it. Next

2. php performs related operations on two-dimensional arrays (sorting, conversion, blank removal, etc.)

Introduction: This article mainly introduces PHP's related operations on two-dimensional arrays, including PHP's sorting, conversion, blank removal, and duplicate value removal of two-dimensional arrays. Interested friends can refer to

3. php performs related operations on folders (traversing, calculating size)

Introduction: This article mainly introduces the use of php on folders Perform related operations on the folder, including traversing and printing all files in the specified directory, calculating the file size to remove blanks, and removing duplicate values. Interested friends can refer to

4 . JavaScript Two methods of deleting duplicate values ​​​​(removing duplication) from arrays

Introduction: The JavaScript Array type does not provide a method for deduplicating values, we need to write it ourselves The function deletes duplicate values ​​in an array. This article introduces two JavaScript methods to delete duplicate values ​​in an array (deduplication). Coders in need can refer to them.

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