freeCodeCamp/guide/chinese/certifications/javascript-algorithms-and-d.../basic-javascript/finding-a-remainder-in-java.../index.md

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---
title: Finding a Remainder in JavaScript
localeTitle: 在JavaScript中查找剩余内容
---
# 在JavaScript中查找剩余内容
余数运算符`%`给出了两个数的除法的余数。
```
var remainder = 11 % 3; //remainder gets the value 2
```