> For the complete documentation index, see [llms.txt](https://lodash.shujuwajue.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lodash.shujuwajue.com/lang/ismatch.md).

# \_.isMatch（是否匹配给定的值）

**语法：**

```javascript
_.isMatch(object, source)
```

**源代码链接：**[source](https://github.com/lodash/lodash/blob/4.17.10/lodash.js#L11822)

**npm包链接：**[npm package](https://www.npmjs.com/package/lodash.ismatch)

**描述：**

执行一个深度比较，来确定`object`是否含有和`source`完全相等的属性值。

**注意:**当`source`为偏应用时，这种方法等价于[`_.matches`](https://lodash.com/docs/4.17.10#matches)。

> 参考：[偏函数与偏应用函数](https://blog.csdn.net/yuanguangyu1221/article/details/71307664)

偏应用比较匹配空数组和空对象`source`值分别针对任何数组或对象的价值。在[`_.isEqual`](https://lodash.com/docs/4.17.10#isEqual)中查看支持的值比较列表。

**开始版本：**3.0.0

**参数：**

* `object (Object)`: 要检查的对象。
* `source (Object)`: 属性值相匹配的对象。

**返回值：**

* `(boolean)`: 如果object匹配，那么返回 true，否则返回 false。

**例子：**

```javascript
var object = { 'a': 1, 'b': 2 };

_.isMatch(object, { 'b': 2 });
// => true

_.isMatch(object, { 'b': 1 });
// => false
```


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