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This article mainly explains "how jquery removes an element from an array". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Let's learn how to remove an element from an array by jquery.

Methods: 1. Use each() method to loop through the array;2. In the loop statement, use the if statement to determine whether the array element is the specified value;2. Use the splice() method to remove the specified array element. The syntax is "array element.splice(array index value, 1);".

This tutorial operates on Windows 7, jquery version 1.10.0, Dell G3 PC.

How to remove an element from an array

Create a new html file named test.html to explain how jquery deletes an element from an array. Import jquery.min.js library file, successfully load the file, can use the method in jquery. Create a js array using "[]" and store it in the arr variable. Use the each() method to traverse the array, executing the function method each time an array element is traversed. One is the index parameter (the array index value) and one is the item parameter (the array element to which the index corresponds).

2, in the function method, use the if statement to determine the specified element to delete, for example, to delete the c element in the array, if the if condition is true, then use the splice() method to delete the specified array element by index. Finally, use the alert() method to output the array with the specified element removed.

Open the test.html file in your browser to see the results.

At this point, I believe everyone has a deeper understanding of "how jquery removes an element from an array", so let's actually operate it! Here is the website, more related content can enter the relevant channels for inquiry, pay attention to us, continue to learn!

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