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微信小程序 异步操作数组,为什么控制台看到的不对

代码如下
image.png

控制台打印数据如下
image.png

为什么在未push之前,数组内在控制台打印,也是有东西的呢


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控制台里打印的是对象引用。

你要是只想打印当前的值,你就得 JSON.stringify 转成字符串输出。


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