前端项目实战壹佰柒拾叁react-admin+material ui-react-admin之Create之transform

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export const UserCreate = (props) => {
    const transform = (data) => {
        const sanitizedData = {};
        for (const key in data) {
            if (typeof data[key] === "string" && data[key].length === 0) continue;
            sanitizedData[key] = data[key]; 
        }
        return sanitizedData;
    };
    return (
        <Create {...props} transform={transform}>
            ...
        </Create>
    );
}

运行结果

 文本输入的空值是空字符串，而不是null和undefined