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Table

Pass a fetcher function to build a slot-able table.

html
  <KTable :fetcher="fetcher" :headers="headers" />

NOTE

KTable implements KIcon which imports .svg files directly, so a loader may be needed in order to render these in your application such as the webpack raw-loader. See here for more information.

Props

hasHover

Highlight the table row on hover. By default this is set to true. In the example we can set it to false as well.

html
  <KTable :fetcher="fetcher" :headers="headers" :hasHover="false" />

hasSideBorder

Adds left border to each table row. By default set to false. The colors can be overridden by themes.

The below example demonstrates the disabled state:

html
  <KTable :fetcher="fetcher" :headers="headers" :hasSideBorder="true" />

hasError

See the State section about hasError

isLoading

See the State section about isLoading

disablePaginationPageJump

Set this to true to limit pagination navigation to previous / next page only.

html
  <KTable :fetcher="fetcher" :headers="headers" :disablePaginationPageJump="true" />

disablePagination

Set this to true to remove the pagination bar when using a fetcher.

hidePaginationWhenOptional

Set this to true to hide the pagination UI when the table record count is less than or equal to the pageSize.

disableSorting

Set this to true to disable ablity to sort.

enableClientSort

Set this prop to true to enable client side sorting if using a fetcher that returns unpaginatinated data. This functionality may be flaky.

sortHandlerFn

Use a custom sort handler function to handle sorting table data for specific columns

NOTE

  1. In order for a column to use the custom sort handler function, useSortHandlerFn must be set to true in the headers object

  2. Sort handler functions can take four params:

  • key: the key of the column to be sorted
  • prevKey: the key of the column previously sorted
  • sortColumnOrder: the order in which to sort the column (asc or desc)
  • data: the data returned from the fetcher function response

sortHandlerFn Example

Here the last_seen column is set to use the custom sort handler function via the useSortHandlerFn property set in the table header object. The function passed into the sortHandlerFn prop sorts and returns the table data. The other columns use the default built-in client side sort function because the useSortHandlerFn property is not set in the header objects.

html
<template>
  <KTable
    :fetcher="fetcher"
    :headers="headers"
    :sortHandlerFn="sortHandlerFn"
    enable-client-sort
  />
</template>

<script lang="ts">
export default {
  data () {
    return {
      headers: [
        { label: 'Host', key: 'hostname', sortable: true },
        { label: 'Version', key: 'version', sortable: true },
        { label: 'Connected', key: 'connected', sortable: true },
        { label: 'Last Seen', key: 'last_seen', sortable: true, useSortHandlerFn: true }
      ],
    }
  },
  methods: {
    sortHandlerFn({ key, prevKey, sortColumnOrder, data}) {
      return data.sort((a, b) => {
        if (key === 'last_seen') {
          if (sortColumnOrder === 'asc') {
            if (a.last_ping > b.last_ping) {
              return 1
            } else if (a.last_ping < b.last_ping) {
              return -1
            }
            return 0
          } else {
            if (a.last_ping > b.last_ping) {
              return -1
            } else if (a.last_ping < b.last_ping) {
              return 1
            }
            return 0
          }
        }
      })
    },
    fetcher() {
      return {
        data: [
          {
            id: '08cc7d81-a9d8-4ae1-a42f-8d4e5a919d07',
            version: '2.8.0.0-enterprise-edition',
            hostname: '99e591ae3776',
            last_ping: 1648855072,
            connected: 'Disconnected',
            last_seen: '6 days ago'
          },
          {
            id: '08cc7d81-a9d8-4ae1-a42f-8d4e5a919d07',
            version: '2.7.0.0-enterprise-edition',
            hostname: '19e591ae3776',
            last_ping: 1649362660,
            connected: 'Connected',
            last_seen: '3 hours ago',
          },
          {
            id: '08cc7d81-a9d8-4ae1-a42f-8d4e5a919d07',
            version: '2.8.1.0-enterprise-edition',
            hostname: '79e591ae3776',
            last_ping: 1649355460,
            connected: 'Connected',
            last_seen: '5 hours ago',
          },
          {
            id: '08cc7d81-a9d8-4ae1-a42f-8d4e5a919d07',
            version: '2.6.0.0-enterprise-edition',
            hostname: '89e591ae3776',
            last_ping: 1648155072,
            connected: 'Disconnected',
            last_seen: '14 days ago'
          },
          {
            id: '08cc7d81-a9d8-4ae1-a42f-8d4e5a919d07',
            version: '2.8.2.0-enterprise-edition',
            hostname: '59e591ae3776',
            last_ping: 1649855072,
            connected: 'Connected',
            last_seen: 'Just now'
          },
        ]
      }
    },
  }
}
</script>

fetcher

Use a custom fetcher function to fetch table data and leverage server-side search, sort and pagination.

NOTE

All fetcher functions should take a single param. This parameter is a JSON object supporting the following properties:

  • Pagination support:
    • page: the currently visible page - starts at 1
    • pageSize: the number of items to display per page
    • offset: the value of the offset for offset-based pagination. offset MUST be included in the fetcher params for offset-based pagination to work properly.
  • Sort support:
    • sortColumnKey: the column to sort by's key defined in the headers prop
    • sortColumnOrder: can be 'asc' or 'desc'
  • Search support:
    • query: a text string to filter table data on

NOTE

All fetcher functions should return a JSON object. This JSON object should contain the following properties:

  • total - the total count of items (if using pagination)
  • data - an array of JSON objects to populate the table with

Example fetcher function:

js
fetcher(payload) {
  const params = {
    _limit: payload.pageSize,
    _page: payload.page
  }

  if (query) {
    params.q = payload.query
    params._page = 1
  }

  if (sortKey) {
    params._sort = payload.sortColumnKey
    params._order = payload.sortColumnOrder
  }

  return axios.get('/user_list', {
    baseURL: 'https://kongponents.dev/api',
    params
  }).then(res => {
    return {
      total: res.total,
      data: res.data
    }
  })
}

The fetcher function does not actually need to make an API call. Tables that can get their data synchronously can be modified to use a fetcher that returns the static data object.

NOTE

Remember that the fetcher function is responsible for managing pagination/sort/search. So if returning a static data object these features should be explicitly disabled.

html
<template>
  <KTable
    :fetcher="() => {
      return {
        data: [
          {
            name: 'Basic Auth',
            id: '517526354743085',
            enabled: 'true'
          },
          {
            name: 'Website Desktop',
            id: '328027447731198',
            enabled: 'false'
          },
          {
            name: 'Android App',
            id: '405383051040955',
            enabled: 'true'
          }
        ]
      }
    }"
    :initial-fetcher-params="{
      sortColumnKey: 'name',
      sortColumnOrder: 'asc'
    }"
    :headers="[
      { label: 'Name', key: 'name', sortable: true },
      { label: 'Id', key: 'id', sortable: true },
      { label: 'Enabled', key: 'enabled', sortable: false }
    ]"
    hidePaginationWhenOptional
    :enableClientSort="true"
  />
</template>

fetcherCacheKey

The fetcher functionality makes use of SWRV to handle caching of response data. Whenever the cache key is changed the fetcher will automatically refire and repopulate the table data.

html
<template>
  <KTable :fetcher="fetcher" :headers="headers" :fetcherCacheKey="cacheKey" />
</template>

<script>
export default {
  data () {
    return {
      cacheKey: 1
    }
  },
  methods: {
    itemDeleted () {
      // take an action on the DOM
      cacheKey++ // triggers refetch
    }
  }
}
</script>

An alternate implementation is to apply a key attribute to the KTable in conjunction with a fetcher and the SWRV revalidate function. To prevent unnecessary calls on mount, the key ref should have an initial value of 0.

Since the fetcher function will handle the intial GET of the data, we want the cache key for the revalidate function to evaluate to falsey on page load (to avoid an unnecessary duplicate call), and will manually call revalidate() and increment the key to trigger a refetch and redraw of the table.

html
<template>
  <KTable :key="key" :fetcher="fetcher" :headers="headers" />
</template>

<script lang="ts">
import { defineComponent } from 'vue'

export default defineComponent({
  setup () {
    const key = ref(0) // initialized to zero
    const fetcher = async ({ pageSize, page, query, offset = null }) => {
      try {
        const res = await services.getAll(pageSize, offset)

        // handle data
      } catch (error) {
        // handle error
      }
    }

    const { revalidate } = composables.useRequest(
      () => key.value && `service-list-${key.value}`, // will evaluate to falsey on mount, preventing an extra call
      () => { return fetcher() }
    )

    const handleDelete = (id) => {
      try {
        const res = await services.delete(id)

        key.value++
        revalidate()
      } catch (error) {
        // handle error
      }
    }

    return {
      key,
      fetcher,
      headers,
      handleDelete
    }
  }
})
</script>

searchInput

Pass in a string of search input for server-side table filtering. See the Server-side function section for an example.

headers

Pass in an array of header objects for the table.

ParameterTypeDescription
keystringA unique key for the column
labelstringThe label displayed on the table for the column
sortablebooleanEnables or disables server-side sorting for the column (false by default)
hideLabelbooleanHides or displays the column label (useful for actions columns)
useSortHandlerFnbooleanUses the function passed in the sortHandlerFn prop to sort the column data instead of the default client sorter function

NOTE

sortable columns emit a sort event when clicked, returns:

json
{
  prevKey,        // the previously sorted column
  sortColumnKey,  // the column being sorted now
  sortColumnOrder // the sort direction (asc/desc)
}

Example headers array:

html
<script>
  export default {
    data() {
      return {
        headers: [
          { key: 'name', label: 'Name', sortable: true },
          { key: 'email', label: 'Email', sortable: true },
          { key: 'department', label: 'department', sortable: true },
          { key: 'start_date', label: 'Start Date', sortable: true },
          { key: 'actions', label: '', sortable: false, hideLabel: true },
        ]
      }
    }
  }
</script>

initialFetcherParams

Pass in an object of parameters for the initial fetcher function call. If not provided, will default to the following values:

js
{ pageSize: 15, page: 1, query: '', sortColumnKey: '', sortColumnOrder: '' }

paginationTotalItems

Pass the total number of items in the set to populate the pagination text:

html
1 to 20 of <paginationTotalItems>

If not provided the fetcher response should return a top-level property total or return a data property that is an array.

paginationNeighbors

Pass in a number of pagination neighbors to be used by the pagination component. See more detail in the Pagination docs.

paginationPageSizes

Pass in an array of page sizes for the page size dropdown. If not provided will default to the following:

js
[15, 30, 50, 75, 100]

paginationType

Pass in the type of pagination to be used. Options are default (page/pageSize) or offset (offset/pageSize)

html
<template>
  <KTable
    :fetcher="fetcher"
    :headers="headers"
    pagination-type="offset"
  />
</template>

Row Attributes

A prop to add custom properties to individual rows. The row object is passed as a param.

rowAttrs - This prop takes a function that returns an object comprising the attributes.

html
<template>
  <KTable :fetcher="fetcher" :headers="headers" :rowAttrs="rowAttrsFn" />
</template>

<script>
export default {
  methods: {
    rowAttrsFn (rowItem) {
      return {
        class: {
          'enabled': rowItem.enabled === 'true',
          'disabled': rowItem.enabled === 'false'
        },
        'data-testid': 'row-item'
      }
    }
  }
}
</script>

<style lang="scss">
.k-table {
  tr.enabled:hover {
    --KTableHover: var(--green-200, #ccffe1);
  }

  tr.disabled:hover {
    --KTableHover: var(--yellow-100, #fff9e6);
  }
}
</style>

Cell Attributes

A prop to add custom properties to individual table cells or groups of cells. The cell attributes object is passed as a param.

cellAttrs - This prop takes a function that returns an object comprising the attributes.

ParameterDescription
headerKeyThe header key of the column containing the cell
rowThe contents of the row containing the cell
rowIndexThe zero-based index of the row containing the cell
colIndexThe zero-based index of the cell within a row
html
<template>
  <KTable :fetcher="fetcher" :headers="headers" :cellAttrs="cellAttrsFn" />
</template>

<script>
export default {
  methods: {
    cellAttrsFn ({ headerKey, row, rowIndex, colIndex }) {
      /**
       * Sets cell background color based on data returned in
       * the row parameter and the index of the cell
       */
      const backgroundColor = () => {
        if (row.company && row.company === 'Google') {
          if (colIndex === 0) {
            return '#4285F4'
          } else if (colIndex === 1) {
            return '#DB4437'
          } else {
            return '#F4B400'
          }
        }

        return ''
      }

      /**
       * Returns an object of attributes to be applied to cells
       */
      return {
        class: {
          'truncate': headerKey === 'description' || headerKey === 'name',
        },
        'datatest-id': `row-${rowIndex + 1}-col-${headerKey}`,
        style: {
          'maxWidth': headerKey === 'description' ? '50ch' : headerKey === 'name' ? '22ch' : '25ch',
          'backgroundColor': backgroundColor(),
        },
      }
    }
  }
}
</script>

Events

Bind DOM events to various parts of the table. We support events on both table rows and cells, but must be careful with clickable content in rows when row click is enabled. You can also add logic to check for metakey to support cmd/ctrl when clicking. Examples highlighted below.

NOTE

Styles and other accessibility-related attributes to indicate whether a row can be clicked are automatically applied when a value that does not evaluate to undefined is provided for an event handler.

If you want to conditionally apply an event handler to @row:click, the value must evaluate to either a callback function, or undefined.

If you always provide a function as the value for @row:click the table will not be able to correctly determine whether the row should be clickable without executing the callback.

Correct Usage

@row:click="isAllowedBool ? handleRowClick : undefined"

Close Incorrect Usage

@row:click="(evt, row) => isAllowedBool ? handleRowClick(evt, row) : undefined"

Rows

@row:{event} - returns the Event, the row item, and the type: rowrow-click - Event is emitted whenever a row is clicked and the row handler is fired, returns the row data

To avoid firing row clicks by accident, the row click handler ignores events coming from a, button, input, and select elements (unless they have the disabled attribute). As such click handlers attached to these element types do not require stopping propagation via @click.stop.

html
<KInputSwitch v-model="enableRowClick" :label="enableRowClick ? 'Row clicks enabled' : 'Row clicks disabled'" />

<KTable
  :fetcher="fetcher"
  :headers="headers"
  @row:click="enableRowClick ? handleRowClick : undefined">
  <template v-slot:company="{rowValue}">
    <!-- .stop not needed on @click because we ignore clicks from anchors -->
    <a @click="linkHander">{{rowValue.label}}</a>
  </template>
  <template v-slot:actions>
    <div class="float-right">
      <!-- .stop not needed on @click because we ignore clicks from buttons -->
      <KButton
        appearance="secondary"
        @click="buttonHandler">
        Fire Button Handler!
      </KButton>
    </div>
  </template>
  <template v-slot:input>
    <!-- no special handling needed because click events on input elements are ignored -->
    <KInput type="text" placeholder="Need help?" />
    <!-- row click is triggered when clicking disabled elements -->
    <KInput type="text" placeholder="Row click me" disabled />
  </template>
</KTable>

<script>
export default {
  data() {
    return {
      row: null,
      eventType: ''
    }
  },
  methods: {
    handleRowClick(e, row) {
      const metaKeyPressed = e.metaKey || e.ctrlKey

      if (metaKeyPressed) {
        this.$toaster.open('MetaKey row click')
      } else {
        this.$toaster.open('Row click event fired!')
      }
    },
    linkHander (e) {
      alert('a link was clicked')
    },
    buttonHandler (e) {
      alert('a button was pressed')
    }
  }
}
</script>

Click events tied to non-ignored elements (not a, button, input, select) must use the .stop keyword to stop propagation firing the row click handler.

Using a KPop inside of a clickable row requires some special handling. Non-clickable content must be wrapped in a div with the @click.stop attribute to prevent the row click handler from firing if a user clicks content inside of the popover. Any handlers on non-ignored elements will need to have .stop.

html
<KTable
  :fetcher="fetcher"
  :headers="headers"
  @row:click="handleRowClick">
  <template v-slot:company="{rowValue}">
    <a @click="linkHander">{{rowValue.label}}</a>
  </template>
  <template v-slot:wrapped>
    <!-- We have a click event on a div, div clicks are not ignored so we need .stop -->
    <div>Row click event <div @click.stop="buttonHandler"><KBadge appearance="success">Button click</KBadge></div></div>
  </template>
  <template v-slot:other>
    <div>
      <KPop title="Cool header">
        <KButton>
          <template #icon>
            <KIcon
              icon="more"
              color="var(--black-400)"
              size="16"
            />
          </template>
        </KButton>
        <template v-slot:content>
          <!-- non-clickable content in a KPop MUST be wrapped in a div with @click.stop to prevent row click firing on content click -->
          <div @click.stop>Clicking me does nothing!</div>
          <!-- an example where we want a click event to fire from the popover, requires .stop on the @click -->
          <div @click.stop="buttonHandler"><KBadge appearance="success">Button click</KBadge></div>
        </template>
      </KPop>
    </div>
  </template>
</KTable>

Cells

@cell:{event} - returns the Event, the cell value, and the type: cellcell-click - Event is emitted whenever a cell is clicked and the cell handler is fired, returns the cell data

Example

html
<template>
  <div>
    <div v-if="eventType">
      {{eventType}} on: {{row}}
    </div>
    <div v-else>Waiting</div>
    <KTable
      :fetcher="fetcher"
      :headers="headers"
      @row:click="actionRow"
      @cell:mouseover="actionRow"
    />
  </div>
</template>

<template>
  <KCard>
    <template v-slot:body>
      <div v-if="eventType">
        {{eventType}} on: {{row}}
      </div>
      <div v-else>Waiting</div>
      <KTable
        :fetcher="fetcher"
        :headers="headers"
        has-hover
        @row:click="actionRow"
        @cell:mouseover="actionRow"
      />
    </template>
  </KCard>
</template>

<script>
export default {
  data() {
    return {
      row: null,
      eventType: ''
    }
  },
  methods: {
    actionRow (e, row, type) {
      this.eventType = e.type
      this.row = row
    }
  }
}
</script>

Slots

Toolbar

The toolbar slot allows you to slot table controls rendered right above the <table> element such as a search input or other UI elements.

If utilizing multiple elements, we recommend adding display: flex; width: 100%; to the root slot tag.

Expand
html
<KTable :fetcher="fetcher" :headers="headers">
  <template #toolbar>
    <div class="d-flex w-100 justify-content-between">
      <KInput placeholder="Search" />
      <KSelect appearance="select" :items="[{ label: 'Ascending', value: 'asc', selected: true }, { label: 'Descending', value: 'desc'}]" />
    </div>
  </template>
</KTable>

Column Header and Cell

Both column cells & header cells are slottable in KTable. Use slots to gain access to the row data.

  • column-{column-key} - Will slot the header cell
  • {column-key} - Will slot the column cell of a given row

Column Header

html
<template>
  <KTable :fetcher="fetcher" :headers="headers">
    <!-- Slot column header "name" -->
    <template v-slot:column-name="{ column }">
      {{ column.label.toUpperCase() }}
    </template>
  </KTable>
</template>

<script>
export default {
  data() {
    return {
      headers: [
        { key: 'name', label: 'Name', sortable: false },
        { key: 'id', label: 'ID', sortable: false },
        { key: 'enabled', label: 'Enabled', sortable: false }
      ]
    }
  }
}
</script>

Column Cell

This example uses the KDropdownMenu component as the slot content for the actions column.

html
<template>
  <KTable
    :fetcher="fetcher"
    :headers="headers"
  >
    <!-- Slot each "enabled" cell in each row & add icon if matching value -->
    <template v-slot:enabled="{rowValue}">
      <span v-if="rowValue" style="color: green">&#10003;</span>
      <span v-else style="color: red">&#10007;</span>
    </template>
    <!-- Slot each "actions" cell in each row & link -->
    <template v-slot:actions>
      <KDropdownMenu>
        <template #default>
          <KButton
            appearance="secondary"
            size="small"
            class="non-visual-button"
          >
            <template #icon>
              <KIcon
                icon="more"
                color="var(--black-400)"
                size="16"
              />
            </template>
          </KButton>
        </template>
        <template #items>
          <KDropdownItem @click="clickHandler('Edit clicked!')">
            Edit
          </KDropdownItem>
          <KDropdownItem
            has-divider
            is-dangerous
            @click="clickHandler('Delete clicked!')"
          >
            Delete
          </KDropdownItem>
        </template>
      </KDropdownMenu>
    </template>
  </KTable>
</template>

<script>
export default {
  data() {
    return {
      headers: [
        { key: 'name', label: 'Name', sortable: false },
        { key: 'id', label: 'ID', sortable: false },
        { key: 'enabled', label: 'Enabled', sortable: false }
      ]
    }
  }
}
</script>

Built-in slot styles

Here is another example of how to use slot to completely customize content inside the cell.

TIP

You can choose utilize the .k-table-cell-title and .k-table-cell-description classes within the slot as shown in the example below to leverage preconfigured multi-line styles.

html
<template>
  <KTable
    :cellAttrs="cellAttrsFn"
    :enableClientSort="true"
    :fetcher="fetcher"
    :headers="headers"
    hidePaginationWhenOptional
  >
    <template #name="{row}">
      <img :alt="row.img.alt" class="mr-2" :src="row.img.src">
      <div class="d-flex flex-column">
        <div class="k-table-cell-title">{{ row.name }}</div>
        <div class="k-table-cell-description">{{ row.description }}</div>
      </div>
    </template>
  </KTable>
</template>

<script>
export default {
  data() {
    return {
      headers: [
        { label: 'Name', key: 'name', sortable: true },
        { label: 'ID', key: 'id' },
        { label: 'Enabled', key: 'enabled' }
      ],
    }
  },
  methods: {
    fetcher() {
      return {
        data: [
          {
            name: 'Basic Auth',
            img: {
              src: '/img/kong-logo.png',
              alt: 'Basic Auth Icon',
            },
            description: 'Lorem ipsum dolor sit amet, consectetur adipiscing elit',
            id: '517526354743085',
            enabled: 'true',
          },
          {
            name: 'Website Desktop',
            img: {
              src: '/img/kong-logo.png',
              alt: 'Website Desktop Icon',
            },
            description: 'Ut enim ad minim veniam',
            id: '328027447731198',
            enabled: 'false',
          },
          {
            name: 'Android App',
            img: {
              src: '/img/kong-logo.png',
              alt: 'Android App Icon',
            },
            description: 'Excepteur sint occaecat cupidatat non proident',
            id: '405383051040955',
            enabled: 'true',
          },
        ],
      }
    },
    cellAttrsFn({ headerKey }) {
      if (headerKey === 'name') {
        return { class: 'custom-layout-cell' }
      }
    },
  },
}
</script>

<style lang="scss">
.k-table {
  td.custom-layout-cell {
    display: flex;
  }
}
</style>

State Slots

KTable has built-in state management for loading, empty, and error states. You can either use the props described in the section below or completely slot in your own content.

  • empty-state - Slot content to be displayed when empty
  • error-state - Slot content to be displayed when in an error state
html
<template>
  <KTable :fetcher="() => { return { data: [] } }" :headers="headers">
    <template v-slot:empty-state>
      <KIcon icon="warning" />
      No Content!!!
    </template>
    <template v-slot:error-state>
      <KIcon icon="error" />
      Something went wrong
    </template>
  </KTable>
</template>

States

Empty

Set the following properties to handle empty state:

  • emptyStateTitle - Title text for empty state
  • emptyStateMessage - Message for empty state
  • emptyStateIcon - Icon for empty state
  • emptyStateIconColor - Color for empty state icon
  • emptyStateIconSize - Size for empty state icon
  • emptyStateActionRoute - Route for empty state action
  • emptyStateActionMessage - Button text for empty state action
  • emptyStateActionButtonIcon - Icon for the empty state action button

If using a CTA button, a @ktable-empty-state-cta-clicked event is fired when clicked.

Default Empty State Messaging

html
<template>
  <KCard>
    <template v-slot:body>
      <KTable :fetcher="fetcher" :headers="headers" />
    </template>
  </KCard>
</template>

Empty State Full Example

html
<!-- Using a route string -->
<template>
  <KCard>
    <template v-slot:body>
      <KTable
        :fetcher="fetcher"
        :headers="headers"
        emptyStateTitle="No Workspaces exist"
        emptyStateMessage="Adding a new Workspace will populate this table."
        emptyStateActionMessage="Create a Workspace"
        emptyStateActionButtonIcon="plus"
        emptyStateActionRoute="create-workspace"
        emptyStateIcon="workspaces"
        emptyStateIconColor="#5996ff"
        emptyStateIconSize="35" />
    </template>
  </KCard>
</template>

<!-- Using a route object -->
<template>
  <KCard>
    <template v-slot:body>
      <KTable
        :fetcher="fetcher"
        :headers="headers"
        emptyStateTitle="No Workspaces exist"
        emptyStateMessage="Adding a new Workspace will populate this table."
        emptyStateActionMessage="Create a Workspace"
        emptyStateActionButtonIcon="plus"
        emptyStateActionRoute="{
          name: 'create-workspace',
          params: {
            organizationId: 'd27e40e0-c9ac-43e2-8be8-54862fab45ea'
          }
        }"
        emptyStateIcon="workspaces"
        emptyStateIconColor="#5996ff"
        emptyStateIconSize="35" />
    </template>
  </KCard>
</template>

Error

Set the following properties to handle error state:

  • hasError - Boolean to toggle error state
  • errorStateTitle - Title text for error state
  • errorStateMessage - Message for error state
  • errorStateIcon - Icon for error state
  • errorStateIconColor - Color for error state icon
  • errorStateIconSize - Size for error state icon
  • errorStateActionRoute - Route for error state action
  • errorStateActionMessage - Button text for error state action

If using a CTA button, a ktable-error-cta-clicked event is fired when clicked.

Default Error State Messaging

Warning
An error occurred
Data cannot be displayed due to an error.
html
<template>
  <KCard>
    <template v-slot:body>
      <KTable :fetcher="fetcher" :headers="headers" :hasError="true" />
    </template>
  </KCard>
</template>

Error State Full Example

Danger
Something went wrong
We are not able to load the data for this table.
html
<!-- Using a route string -->
<template>
  <KCard>
    <template v-slot:body>
      <KTable
        :fetcher="fetcher"
        :headers="headers"
        :hasError="true"
        errorStateTitle="Something went wrong"
        errorStateMessage="We are not able to load the data for this table."
        errorStateActionMessage="Report an Issue"
        errorStateActionRoute="report-issue"
        errorStateIcon="dangerCircle"
        errorStateIconColor="#e6173a"
        errorStateIconSize="35" />
    </template>
  </KCard>
</template>

<!-- Using a route object -->
<template>
  <KCard>
    <template v-slot:body>
      <KTable
        :fetcher="fetcher"
        :headers="headers"
        :hasError="true"
        errorStateTitle="Something went wrong"
        errorStateMessage="We are not able to load the data for this table."
        errorStateActionMessage="Report an Issue"
        errorStateActionRoute="{
          name: 'report-issue',
          params: {
            organizationId: 'd27e40e0-c9ac-43e2-8be8-54862fab45ea'
          }
        }"
        errorStateIcon="dangerCircle"
        errorStateIconColor="#e6173a"
        errorStateIconSize="35" />
    </template>
  </KCard>
</template>

Loading

Set the isLoading prop to true to enable the loading state.

html
<template>
<KCard>
  <template v-slot:body>
    <KTable
      :fetcher="fetcher"
      :headers="headers"
      :isLoading="true" />
  </template>
</KCard>
</template>

Server-side functions

Pass a fetcher function to enable server-side search, sort and pagination. The fetcher function should structure the ajax request URL in such a way that enables server side sort, search and pagination per the requirements of the API being used.

NOTE

The loading state is handled automatically. When the fetcher is called the internal loading state is triggered and will be resolved when the fetcher returns. You can override this behavior using the isLoading prop.

txt
Example URL

https://kongponents.dev/api/components?_page=1&_limit=10&_sort=name&_order=desc
html
<!-- Example Component Usage -->

<KCard>
  <template v-slot:body>
    <KInput placeholder="Search" v-model="search" type="search" />
    <KTable
      :fetcher="fetcher"
      :initial-fetcher-params="{
        pageSize: 15,
        page: 1,
        query: '',
        sortColumnKey: '',
        sortColumnOrder: ''
      }"
      :headers="[
        { label: 'Title', key: 'title', sortable: true },
        { label: 'Description', key: 'description', sortable: true },
        { label: 'Enabled', key: 'enabled', sortable: false }
      ]"
      :search-input="search"
    />
  </template>
</KCard>
js
// Example Fetcher Function

fetcher(payload) {
  const { pageSize, page, query, sortColumnKey, sortColumnOrder, offset } = payload

  const params = {
    _limit: pageSize,
    _page: page
  }

  if (query) {
    params.q = query
    params._page = 1
  }

  if (sortKey) {
    params._sort = sortColumnKey
    params._order = sortColumnOrder
  }

  if (offset) {
    params._offset = offset
  }

  return axios.get('/user_list', {
    baseURL: 'https://kongponents.dev/api',
    params
  }).then(res => {
    return {
      total: res.total,
      data: res.data
    }
  })
}

Theming

VariablePurpose
--KTableBorderSets cell border color
--KTableColorFont color
--KTableHoverHover variant background color
--KTableHeaderSizeFont size of header th


An Example of changing the hover background might look like.

html
<template>
  <KTable :fetcher="fetcher" :headers="headers" hasHover />
</template>

<style>
:root {
  --KTableHover: lavender;
}
</style>

Released under the Apache-2.0 License.