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js中Array.prototype.find() 方法在对象数组上无效果,捉急。。。
2022-06-11 10:54:00 【zhanyd】
我在使用Array.prototype.find() 方法时,发现在对象数组上没有正确返回,过程如下:
roleResourceList是个对象数组:

里面的数据是这样的:

调用find()方法:

debugger下看到明明是true了,却最终返回undefined


好神奇有木有?
原来啊,不能直接这么比较,对象的话,要放在一个方法里比较:

这样结果就对啦!

后记:
经朋友指点,原来只要把花括号{}去掉就好了:
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