evident-indigo•4mo ago

map Columns

How to correct this code, i´m getting error in the dataIndex mapping columns: { title: "Currency", dataIndex: "currency_id", "id", flex: "auto", span: { xs: 6, }, Input: (props: SelectProps) => ( <Select {...selectPropsCUrrencies} {...props} /> ), },

5 Replies

kapa.ai•4mo ago

Hi @Sly. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- The dataIndex property in Ant Design's Table component is used to read the corresponding attribute value from the data source. If you want to map nested data, you can pass an array to dataIndex. However, in your code, you are not passing an array but two separate strings which is causing the error. Here's how you can correct it:

{
    title: "Currency",
    dataIndex: ["currency_id", "id"],
    flex: "auto",
    span: {
        xs: 6,
    },
    Input: (props: SelectProps) => (
        <Select {...selectPropsCUrrencies} 
        {...props}
        />
    ),
},

{
    title: "Currency",
    dataIndex: ["currency_id", "id"],
    flex: "auto",
    span: {
        xs: 6,
    },
    Input: (props: SelectProps) => (
        <Select {...selectPropsCUrrencies} 
        {...props}
        />
    ),
},

In this corrected code, dataIndex is now an array which means it will look for the id property in the currency_id object from your data source. Please note that this correction assumes that your data source has a structure similar to this:

{
    currency_id: {
        id: 'some value'
    }
    // other properties...
}

{
    currency_id: {
        id: 'some value'
    }
    // other properties...
}

If your data structure is different, you might need to adjust the dataIndex accordingly. For more information on how to use the dataIndex property, you can refer to the Ant Design Table documentation (https://ant.design/components/table/). ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4mo ago

<@1172098337760096258> kapa.ai is still learning and improving, please let us know how it did by reacting below

evident-indigo•4mo ago

@kapa.ai error on column.dataIndex, .... Type 'string | string[]' is not assignable to type 'number'

kapa.ai•4mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- The error message you're seeing suggests that the dataIndex property is expecting a value of type number, but it's receiving a value of type string or string[] (array of strings). This could be due to the specific implementation of the Table or Table.Column component in your project or the library you're using. Normally, in Ant Design and Refine, the dataIndex property accepts a string or string[] to specify the key(s) in the data source the column should read from. If you're seeing this error, it's possible that the Table or Table.Column component has been customized or wrapped in a way that changes the expected type for dataIndex. Without more specific information about your implementation, it's hard to provide a more precise answer. I would recommend checking the component definition where you're seeing this error, or any TypeScript interfaces or PropTypes that might be altering the expected types. For more information on how to use the dataIndex property, you can refer to the Ant Design Table documentation (https://ant.design/components/table/) and the Refine documentation (https://refine.dev/docs/guides-concepts/tables#basic-usage). ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•4mo ago

<@1172098337760096258> kapa.ai is still learning and improving, please let us know how it did by reacting below