WebApr 10, 2024 · 按照官方文档写的小程序的轮播图,在写完接口请求到数据,渲染时出现了问题,没有报错,但是轮播图的图片无法显示,而且点击轮播图之后,会出现上面的报错。1.我一开始以为是没有在data中定义 current: 0,后面尝试之后发现仍有错误。因为我请求数据之后,没有保存通过this.setData({ }) 保存数据。 WebFeb 21, 2024 · Fix Option 1: Default the Variable to an Empty Array. This first quick fix might be enough for your use case: just default your stateful variable to an array while you’re waiting for your data to fetch. For example: The reason this works is that, while your data fetching is happening, React will call the map method on an empty data array ...
Cannot read property
WebOct 18, 2024 · Odoo Experience on YouTube. 1. Use the live chat to ask your questions. 2. The operator answers within a few minutes. WebMar 13, 2024 · TypeError: Cannot read property 'setData' of undefined如何解决这个报错 这个错误表明你在访问一个未定义的对象的 "setData" 属性。这可能是由于你没有正确引用这个对象或者这个对象没有 "setData" 属性造成的。 解决方法: 1. cubby bedroom ideas
Can not read property .set of undefined ... — DataTables …
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