Date

Version

The Date type is available starting from version 4.9.0.

If time is irrelevant to your scenario, instead of Date and time, you can select Date type.

Date and Date and time types.

Change Elements Model

info

Use this model to set element(s) if you use context.panel.onChangeElements([]) method.

Dynamic element creation and manipulation through the panel uses the concept that the model of the element(s) will be fetched in its entirety and set through a method. The elements will not be saved in the panel options.

{
  uid:'',
  id: '',
  title: '',
  type: 'date',
  min: '',
  max: '',
  labelWidth: 10,
  width: 30,
  tooltip: '',
  section: '',
  unit: '',
  value: '',
  disabled: false,
  background: '',
  labelBackground:'',
  labelColor: '',
  helpers: {
    showIf: () => true,
    disableIf: () => false,
    getOptions: () => [],
  }
}

Code example

/**
 * Hardcoded element
 */
const element = {
  uid: "uid-123",
  id: "element-123",
  title: "Element",
  type: "date",
  min: "",
  max: "",
  labelWidth: 15,
  width: 150,
  tooltip: "",
  section: "",
  unit: "",
  value: "",
  background: "",
  labelBackground: "",
  labelColor: "",
  helpers: {
    showIf: () => true,
    disableIf: () => false,
    getOptions: () => [],
  },
};

const elementsForUI = [];
elementsForUI.push(element);

context.panel.onChangeElements(elementsForUI);

Code Example with Query action for Initial Request

Initial Request

/**
 * Convert JSON to form elements array
 */
const formElements = JSON.parse(
  context.panel.data.series[0].fields[0].values[0]
);
/**
 * Set elements with helpers
 */
context.panel.onChangeElements(
  formElements.map((element) => {
    const elementInForm = context.panel.elements.find(
      (item) => item.uid === element.uid
    );
    let value = element.value;

    if (element.uid === "comment" && elementInForm) {
      value = elementInForm.value;
    }

    return {
      ...element,
      value,
      helpers: {
        showIf: () => true,
        disableIf: () => false,
        getOptions: () => element.options,
      },
    };
  })
);

Element Parameters

• value

  string. Optional.
  Current element value. Format: '2025-01-28T08:07:37.359Z'

• type

  string. Required.
  Element type: 'date'.

• min

  string. Optional.
  Min available date. Format: '2025-01-28T08:07:37.359Z'

• max

  string. Optional.
  Max available date. Format: '2025-01-28T08:07:37.359Z'

• uid

  string. Required.
  Unique identifier is used for correct mapping on UI.

• id

  string. Required.
  Unique identifier of element.

• title

  string. Required.
  Title/Label of element. Equivalent to the 'Label' in the UI editor.

Label field

• labelWidth

  Number | null . Required.
  Element label width.

• width

  Number | null. Required.
  Element width.

• tooltip

  string. Required.
  Element tooltip. Leave empty string ('') if not displayed

• section

  string. Required.
  Unique section identifier (section ID). Specified if the element is placed in a section. Leave empty string ('') if the element has no section.

• unit

  string. Required.
  Units of measurement. Located to the right of the element. Leave empty string ('') if has no unit.

Unit of measurement

• background

  string. Optional.
  Hex color code. Background color.

• labelBackground

  string. Optional. Hex color code. Label Background color.

• labelColor

  string. Optional.
  Hex color code. Label color.

• helpers

  Helpers - provide information about the item display or its disable state, returns options

 {
  showIf: () => true,
  disableIf: () => false,
  getOptions: () => options || [],
 }

• helpers.showIf

  Function. Required. Should return true or false. Responsible for displaying the element on the UI.

• helpers.disableIf

  Function. Required. Should return true or false. Responsible for disable state the element on the UI.

• helpers.getOptions

  Function. Required. Should return array of options.

  Each option contain following property

  • value.
    string. Required. Option value

  • label.
    string. Required. Option label

The Date element does not support options for selection. However, they must be specified in the element object

Change Options Model

info

Use this model to set element(s) if you use context.panel.onOptionsChange({}) method.

The element added through this method will be added to the panel options. Operation of the element may not be the same as the expected behavior.

If you use it in the initial request, don't forget to disable the Synchronize option. Enabling the Synchronize option and using it together with context.panel.onOptionsChange() in the Initial Request will cause the panel to reload constantly.

Disable Synchronize with data to avoid endless reloading of the panel if onOptionsChange() is used in the initial request.

{
  uid:'',
  id: '',
  title: '',
  type: 'date',
  min: '',
  max: '',
  labelWidth: 10,
  width: 35,
  tooltip: '',
  section: '',
  unit: '',
  value: '',
  showIf: '',
  disableIf: '',
  fieldName: '',
  queryField: {},
  background: '',
  labelBackground:'',
  labelColor: '',
}

Code example

context.panel.onOptionsChange({
  ...context.panel.options,
  elements: context.panel.options.elements.map((element) => {
    return element.id === "name" ? { ...element, value: "test" } : element;
  }),
});

const formElements = JSON.parse(
  context.panel.data.series[0].fields[0].values[0]
);

context.panel.onOptionsChange({
  ...context.panel.options,
  elements: formElements,
});

• value

  string. Optional.
  Current element value. Format: '2025-01-28T08:07:37.359Z'

• type

  string. Required.
  Element type: 'date'.

• min

  string. Optional.
  Min available date. Format: '2025-01-28T08:07:37.359Z'

• max

  string. Optional.
  Max available date. Format: '2025-01-28T08:07:37.359Z'

• uid

  string. Required.
  Unique identifier is used for correct mapping on UI.

• id

  string. Required.
  Unique identifier of element.

• title

  string. Required.
  Title/Label of element. Equivalent to the 'Label' in the UI editor.

  

  Label field

• labelWidth

  Number | null . Required.
  Element label width.

• width

  Number | null. Required.
  Element width.

• tooltip

  string. Required.
  Element tooltip. Leave empty string ('') if not displayed

• section

  string. Required.
  Unique section identifier (section ID). Specified if the element is placed in a section. Leave empty string ('') if the element has no section.

• unit

  string. Required.
  Units of measurement. Located to the right of the element. Leave empty string ('') if has no unit.

  

  Unit of measurement

• background

  string. Optional.
  Hex color code. Background color.

• labelBackground

  string. Optional.
  Hex color code. Label Background color.

• labelColor

  string. Optional.
  Hex color code. Label color.

• showIf

  string. Optional.
  "Show if" function of the element returns the value true or false. Responsible for displaying the element on the UI.

  {
    showIf: "if (condition) {\n  return true\n}\n return false";
  }

• disableIf

  string. Optional.
  "Disable if" function of the element returns the value true or false. Responsible for disable state the element on the UI.

  {
    disableIf: "if (condition) {\n  return true\n}\n return false";
  }

• fieldName

  string. Optional.
  Name field from DataSource initial request. Use for initial value. Rec. use value instead it.

• queryField

  object. Optional.
  Name query from Query initial request. Use for initial value. Rec. use value instead it.

  Parameters:

  • refId
    string. Frame refId

  • value
    string. Field name

  • label
    string. Format: refId:value (A:time)