Home  >  Article  >  Web Front-end  >  How to sum jquery array elements

How to sum jquery array elements

WBOY
WBOYOriginal
2021-11-19 11:15:104170browse

Method for summing jquery array elements: 1. Use for loop and length attribute to traverse the array, the syntax is "for(i=0;i

How to sum jquery array elements

The operating environment of this tutorial: windows7 system, jquery1.10.0 version, Dell G3 computer.

Method of summing jquery array elements

1. Create a new html file, named test.html, to explain how jquery sums The sum of the element values ​​in an array.

In the js tag, create an array and initialize a variable to retain the sum value. Use a for loop to traverse the array, where the length property is used to get the length of the array. Use the "=" operator to accumulate array element values.

How to sum jquery array elements

#2. In the js tag, use the write() method to output the calculated result.

How to sum jquery array elements

Open the test.html file in the browser to view the results.

How to sum jquery array elements

Summary:

1. Create an array and initialize a variable to retain the sum value.

2. Use a for loop to traverse the array, where the length attribute is used to obtain the length of the array.

3. Within the for loop, use the "=" operator to accumulate the array element values.

4. In the js tag, use the write() method to output the calculated results.

For more programming related knowledge, please visit: Programming Video! !

The above is the detailed content of How to sum jquery array elements. For more information, please follow other related articles on the PHP Chinese website!

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn