G2

pick

G2

pick

Loading...

Extract a data subset from the data by field.

Getting Started

const data = [
  { a: 1, b: 2, c: 3 },
  { a: 4, b: 5, c: 6 },
];

chart.data({
  type: 'inline',
  value: data,
  transform: [
    {
      type: 'pick',
      fields: ['a', 'b'],
    },
  ],
});

After the above example is processed, the data becomes:

[
  { a: 1, b: 2 },
  { a: 4, b: 5 },
];

Options

Property	Description	Type	Default
fields	Data fields to extract	`string[]`

Loading...

Extract a data subset from the data by field.

Getting Started

const data = [
  { a: 1, b: 2, c: 3 },
  { a: 4, b: 5, c: 6 },
];

chart.data({
  type: 'inline',
  value: data,
  transform: [
    {
      type: 'pick',
      fields: ['a', 'b'],
    },
  ],
});

After the above example is processed, the data becomes:

[
  { a: 1, b: 2 },
  { a: 4, b: 5 },
];

Options

Property	Description	Type	Default
fields	Data fields to extract	`string[]`