Tabulator automatically inserted 'numrow' after retrieving the data

Question

Tabulator automatically inserted 'numrow' after retrieving the data

I have a table of undetermined information (consisting of various columns and rows). I am now at the point where I need to utilize the function table.updateData(), but this function specifically requires the column id to be present in the data structure. Since the data is retrieved from an unspecified source, I cannot guarantee that the column id will always exist.

Is there a solution to this issue or is there an alternate method for updating the data later on?

p.s. I strictly use plain JavaScript without jQuery

javascript tabulator

Answer 1

Answer №1

To effectively reference rows in Tabulator, a unique index must be set for each row of the data.

The index can be assigned to any column field within the row data by utilizing the index option in the table constructor.

var table = new Tabulator("#example-table", {
    index:"age", //set the index field to the "age" field.
});

By default, this is typically set to the id field.

If you wish to set this locally, a mutator can be used to generate a unique value for this field:

//define variable to count indexes to ensure uniqueness
var index = 0;

//define custom mutator
var idMutator = function(value, data, type, params, component){
    return index++; //return the index for the row.
}

//column definition
{field:"id", mutator:idMutator, visible:false}

However, when updating data from a remote source, it becomes challenging to link back to the data in the table without a specified index.

It is recommended to include an index or unique identifier in this type of data to facilitate synchronization between client and server sides.

Answer 2

To effectively reference rows in Tabulator, a unique index must be set for each row of the data.

The index can be assigned to any column field within the row data by utilizing the index option in the table constructor.

var table = new Tabulator("#example-table", {
    index:"age", //set the index field to the "age" field.
});

By default, this is typically set to the id field.

If you wish to set this locally, a mutator can be used to generate a unique value for this field:

//define variable to count indexes to ensure uniqueness
var index = 0;

//define custom mutator
var idMutator = function(value, data, type, params, component){
    return index++; //return the index for the row.
}

//column definition
{field:"id", mutator:idMutator, visible:false}

However, when updating data from a remote source, it becomes challenging to link back to the data in the table without a specified index.

It is recommended to include an index or unique identifier in this type of data to facilitate synchronization between client and server sides.

Tabulator automatically inserted 'numrow' after retrieving the data

Answer №1

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