---
title: "pick"
description: "pick"
language: "en"
canonical: "https://g2.antv.antgroup.com/en/manual/core/data/pick/"
version: "5.4.8"
---

[Resource index](/llms.txt)

Extract a data subset from the data by field.

## Getting Started

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

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

After the above example is processed, the data becomes:

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

## Options

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