Skip to main content

Form Elements

The Data Manipulation plugin is equipped with a rich variety of element types to cover almost any imaginable requirements of a web application.

Layout

You have a choice of three layouts - Basic, Buttons Only, and Sections. To switch between them open the Layout section.

Layout can be Basic, Buttons Only, and Sections.
Layout can be Basic, Buttons Only, and Sections.

Basic

In the Basic layout, all form elements are positioned vertically, one following another.

Sections

With the Sections layout, you can create as many sections as needed and place sections either vertically or horizontally using the Orientation option.

As shown in the picture above, when the layout Section is chosen, the controls to create sections appear. For every section you can specify an ID, to use when referencing the section, and a name which will be a displayed section label.

Buttons Only

The Buttons Only, as the name implies, keeps only buttons on your form. With that layout, all Panel Options related to other form elements are hidden, which gives a cleaner Edit mode to work with.

Form elements layout types.
Form elements layout types.

Add a form element

Go to the Form Elements section to add a form element. Start by specifying ID, label, and type. After you click the Add Element button, more element options are available to configure.

Element types have specific options. For instance, the Code Editor type in addition to the common option Width also has Height.

Form element in Edit mode.
Form element in Edit mode.

Form element types

The picture below illustrates what the element types look like.

Form elements on UI.
Form elements on UI.

Code Editor

The Code editor highlights keywords and formats the entered text. Specific for this element are the following options:

  • Language. Select between JSON and JavaScript.
  • Height. How high the entering window should be.
Options specific to the Code Editor type.
Options specific to the Code Editor type.

Date and Time

The Date and Time element gives access to the built-in date time Grafana component where a user can select a date and time using the familiar controls.

Date and time type is Grafana universal type.
Date and time type is Grafana universal type.

Specific for this element are the following options:

  • Min. Sets the allowed minimum.
  • Max. Sets the allowed maximum.
Options specific to the Date and time type.
Options specific to the Date and time type.

File

The File type allows users to access their file system to select a file. The file will be transferred as binary or Base64 encoded.

Specific for this element are the following options:

  • Accept. Lists the allowed file extensions. Example:
 .png,.gif
Options specific to the File type.
Options specific to the File type.

Multi-select with custom options

The Multi-select with custom options is a dropdown where users can select one or many options.

Specific for this element are the following options:

  • User options.

To add an option click the 'Add option' button and then specify an option type (number or string), value, label and select an icon from the given list.

Add custom options for the multi-select custom type.
Add custom options for the multi-select custom type.

Number Input

The Number Input is a text box where users enter a number manually.

Specific for this element are the following options:

  • Min. Sets the minimum allowed input number.
  • Max. Sets the maximum allowed input number.

Number Slider

The Number Slider is a horizontal line with a toggle that a user can drag left and right with a mouse. Alternatively, the user can enter the integer number manually.

Specific for this element are the following options:

  • Min. Sets the minimum allowed input number.
  • Max. Sets the maximum allowed input number.
  • Step. Sets the value of every move the toggle makes.

Password Input

The Password Input is a text box where every entered symbol is transformed into a dot.

This type does not have any specific options.

Radio Group with boolean options

The Radio Group with boolean options provides a user with a choice between True and False.

This type does not have any specific options.

Radio Group with custom options

The Radio Group with custom options provides a user with a choice between two or many options.

Specific for this element are the following options:

  • User options.

To add an option click the 'Add option' button and then specify an option type (number or string), value, label and select an icon from the given list.

Add custom options for the radio custom type.
Add custom options for the radio custom type.

Read-only

The read-only type is sometimes also called the disabled type. It is a text box with a faded background and text. It does not allow a user to change the value it displays.

Specific for this element are the following options:

  • User options.

To add an option click the 'Add option' button and then specify an option type (number or string), value, label and select an icon from the given list.

Select with Custom options

The Select with Custom Options type is a dropdown where users can select one option.

Specific for this element are the following options:

  • User options.

To add an option click the 'Add option' button and then specify an option type (number or string), value, label and select an icon from the given list.

String Input

The String Input is a text box where a user manually enters a string value.

Specific for this element are the following options:

  • A visual control, a button, to make the element hidden.

Text Area

The Text Area is a rectangular area where a user can enter a text.

Specific for this element are the following options:

  • Rows. Sets the vertical size of the element.

Conditional Visibility

All form elements have the Show if returned value is true parameter. It is a code area where you can use JavaScript to create conditional statements.

For instance, the code below makes an element visible if in the other form element with the id equal to select, the user chose/typed value equal to max.

const select = elements.find((element) => element.id === "select");

if (select) {
return select.value === "max";
}