how to hide column if showColumn state is true

Question

I am rendering a table in react using antd

I am trying to show column if the showColumn state is true and hide the column when it is false

const menuColumns = [
    {
        title: "Date",
        dataIndex: "createdAt",
        key: "createdAt",
        render: (_, { createdAt }) => (
            <>
                <Moment format="D MMM, YY">{createdAt}</Moment>
            </>
        ),
    },
    {
        title: "Action",
        dataIndex: "",
        key: "",
        className: showColumn ? "show" : "hide",
        render: record => (
            <>
                {!record.kitchen_received ?
                    <Button type="primary" onClick={() => showModal(record)}>
                        Delivered
                    </Button> : <i className='bi-check-lg'></i>}
            </>
        ),
    },
];

Answer 1

You can potentially just avoid to add the whole column to menuColumns if you don't need to add it? So something like this?

const menuColumns = [
    {
        title: "Date",
        dataIndex: "createdAt",
        key: "createdAt",
        render: (_, { createdAt }) => (
            <>
                <Moment format="D MMM, YY">{createdAt}</Moment>
            </>
        ),
    },
    (showColumn ? {
        title: "Action",
        dataIndex: "",
        key: "",
        render: record => (
            <>
                {!record.kitchen_received ?
                    <Button type="primary" onClick={() => showModal(record)}>
                        Delivered
                    </Button> : <i className='bi-check-lg'></i>}
            </>
        ),
    } : {})
];

Or based on the way you set it up with classNames you can just display none when the column has the hide class applied?