Coordinator

The coordinator component is a wrapper around the form components. It offers a simple way to build a form to add/edit data in the backend. The basic idea is that the coordinator manages the data from the vuex store and data transfer with the backend. It uses the fields description of a db tables if provided to build and validate the form.

<BasicCoordinator
  ref="coordinator"
  table="study"
  title="Study"
  @success="success"
  @submit="submit">
    <template #title>
        <!-- fill this slot to overwrite basic title -->
    </template>
    <template #success>
        <!-- fill this slot to overwrite basic success message -->
    </template>
    <template #success-footer>
        <!-- fill this slot to overwrite basic success footer -->
    </template>
    <template #buttons>
        <!-- fill this slot to add buttons to the existing footer -->
    </template>
</BasicCoordinator>
import BasicCoordinator from "@/basic/Coordinator.vue";

export default {
    components: {
        BasicCoordinator
    },
    methods: {
        success(id) {
            console.log("Item saved with id: " + id);
        },
        submit(data) {
            console.log("Coordinator submitted the following data: ", data);
        }
    }
}
Coordinator properties

Prop

Description

Default

Type

Required

table

The table name of the data to be managed by the coordinator

None

String

true

title

The title of the coordinator

None

String

true

defaultValue

Default values to be overwritten in the form

{}

Object

false

textAdd

The text of the add button

Add

String

false

textUpdate

The text of the update button

Update

String

false

textCancel

The text of the cancel button

Cancel

String

false

Forms

To build forms, you can use the form component. It offers a simple way to build forms in a consistent way only by passing a dictionary. Mainly it is used by the coordinator component, but it can also be used standalone.

<BasicForm
    ref="form"
    v-model="data"
    :fields="fields"
/>
import BasicForm from "@/basic/Form.vue";

export default {
    components: {
        BasicForm
    },
    data() {
        return {
            data: {},
            fields: {},
        }
    },
}

The formular is built from the properties of the object fields. It is a dictionary with basic keys to describe each part of the form. There are three kinds of properties:

  • Basic form properties - These properties are required for each field

  • Extended form properties - These properties are optional and are specific to different field types

  • Field specific properties - These properties are optional but are highly field specific

Basic form properties

Basic form properties

Key

Description

Required

Data Type

key

The key of the field in the data object

true

String

type

The type of the field (see Types for available types)

true

String

required

If the field is required (will be validated in frontend and backend)

false

Boolean

default

The default value of the field (data type depends on the field type)

false

Any

pattern

The regex pattern of the field that is checked if required

false

String

minLength

The minimum length of the field that is checked if required

false

Number

maxLength

The maximum length of the field that is checked if required

false

Number

Extended form properties

The properties of the fields object could be extended by the field specific properties. See the Types section for more information.

Extended form properties

Key

Description

Required

Default

Type

label

The label of the field shown in frontend

true

“”

String

disabled

If the switch should be disabled (also readOnly is possible)

false

false

Boolean

help

The help text shown in the near of the field

false

“”

String

placeholder

The placeholder text shown in the field

false

“”

String

class

The class of the field

false

“”

String

Available extended properties in form fields

Type

label

disabled

help

placeholder

class

text

Y

Y

Y

Y

Y

switch

Y

Y

Y

N

Y

slider

Y

N

Y

N

Y

datetime

Y

N

Y

N

N

select

Y

N

Y

N

N

checkbox

Y

N

Y

N

Y

editor

Y

N

Y

N

N

textarea

Y

Y

Y

Y

Y

table

Y

N

Y

N

N

*

Y

Y

Y

Y

Y

Specific form properties

The following types are available:

Switch

No specific options.

Slider

Additional options:

  • min

  • max

  • step

Datetime

No specific options.

Select

There are two ways to define the options of a select field, either by passing an object or use data from a autotable in vuex store.

Passing an object:

{
    default: "info",
    options: [
        {
            name: "info",
            value: "info",
            class: "border border-info"
        },
        ...
    ]
}

Using autotable:

{
    options: {
        table: <tableName>, id: <columnForForeignKey>
    },
}

Checkbox

No specific options.

Editor

See Editor for more information.

Note

You can also use html as type.

Textarea

No specific options.

Table

Tables are a bit more complex, example:

{
    key: "tags",
    label: "Tags:",
    type: "table",
    options: {
        table: "tag", id: "tagSetId"
    },
    required: true,
}

It shows the corresponding fields of the table tag and allows to add and remove rows. Only Select and Text fields are supported.

Default

Basic HTML input from type specified in type if no other type matches. For example it is used for text or password.

Extended form properties

Key

Description

Required

name

The name of the input field

false

class

The css class of the input field

false

placeholder

The placeholder of the input field

false