Number Field

The number field represents a number input.



Below is an example of how a number field could be defined in a Gatsby remark form. Read more on passing in form field options.

const BlogPostForm = {
  fields: [
      name: 'frontmatter.weight',
      component: 'number',
      label: 'Weight',
      description: 'Enter a weight for post sorting',
    // ...


  • name: The path to some value in the data being edited.
  • component: The name of the React component that should be used to edit this field. Available field component types are defined here
  • label: A human readable label for the field. This label displays in the sidebar and is optional. If no label is provided, the sidebar will default to the name.
  • description: An optional description that expands on the purpose of the field or prompts a specific action.
  • step: An optional stepping interval to use when using up and down arrows to adjust the value, as well as for validation


interface NumberConfig {
  name: string
  component: 'number'
  label?: string
  description?: string
  step?: string