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cougarwww avatar cougarwww commented on August 17, 2024

在observer里console了一下，初始化的时候 this.test 还是 undefined， 所以赋值应该没效果了，我猜应该是初始化的顺序问题， 换个思路，用到text的地方直接用item.text呢？

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wayne0201 avatar wayne0201 commented on August 17, 2024

在observer里console了一下，初始化的时候 this.test 还是 undefined， 所以赋值应该没效果了，我猜应该是初始化的顺序问题， 换个思路，用到text的地方直接用item.text呢？

不是说直接用item.text的问题，这个只是我为了说清问题，简化的一个demo。用watch什么的可以实现功能。功能的话怎么实现都可以实现过去。而是想提醒一下，这块你们做的封装是不是里面有疏漏的地方，可以去看下，完善下去这样才能更好用实用。

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