Shulou(Shulou.com)06/02 Report--

This article mainly introduces how to use for summation in JavaScript, has a certain reference value, interested friends can refer to, I hope you can learn a lot after reading this article, the following let the editor take you to understand it.

Methods: 1, declare an array that needs to be summed and a variable with a value of 0 by using the varstatement; 2, use "for (var iSum 0")

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