我有一个 React 应用程序,允许将多个文件上传到 Fire Base。我正在尝试创建可重复使用的组件,但是遇到了一个问题,我无法返回该函数以及 usestate araay。
const useUploader = (data, foldername) => {
const [upLoadcomplete, setuploacomplete] = useState()
const uploadFiles = async () => {
// function doing things.. one of which is to setuploacomplete depending on outcome.
}
return uploadFiles
}
export default useUploader
在另一个jsx上有一个按钮,它使用提交来调用自定义挂钩,我希望该挂钩执行该功能,但也能够更新另一个div的状态(如果已完成或现在)..但是我似乎不知道该怎么做。我正在尝试 useEffects,但这导致该函数在按下提交按钮之前运行..这不是我想要的!
任何帮助都会很棒!!
为 React 应用程序中的文件上传创建可重用的自定义挂钩 (useUploader)。 像这样,
const useUploader = (foldername) => {
const [uploadComplete, setUploadComplete] = useState(false);
const uploadFiles = async (files) => {
try {
// function doing things.. one of which is to setuploacomplete depending on outcome.
setUploadComplete(true);
} catch (error) {
console.error('Error uploading files:', error);
setUploadComplete(false);
}
};
return { uploadFiles, uploadComplete };
};