Cards in Vue Kanban component

20 Jan 202417 minutes to read

The cards are main elements in Kanban board, which represent the task information with header and content. The header and content of a card is fetched from the corresponding mapping fields. The card layout can be customized with template also.

Drag-and-drop

Transit or change the card position using the drag-and-drop functionality. By default, the allowDragAndDrop property is enabled on the Kanban board, which is used to change the card position by column-to-column or within the column.

Added dotted border on Kanban cells except the dragged clone cells when dragging, which indicates the possible ways for dropping the cards into the cells.

The card header is achieved by mapping the headerField property, which is placed inside the cardSettings property. By default, the showHeader property enabled by Kanban board that is used to show the header at the top of the card.

The headerField property of cardSettings is mandatory to render the cards in the Kanban board. It acts as a unique field that is used to avoid the duplication of card data. You can not change the headerField of mapped data value using the updateCard public method or server-side update of data.

In the following demo, the showHeader property is disabled on Kanban board.

app.vue
<template>
  <div id="app">
       <ejs-kanban id="kanban" keyField="Status" :dataSource="kanbanData"
        :cardSettings="cardSettings">
          <e-columns>
            <e-column headerText="To Do" keyField="Open"></e-column>
            <e-column headerText="In Progress" keyField="InProgress"></e-column>
            <e-column headerText="Testing" keyField="Testing"></e-column>
            <e-column headerText="Done" keyField="Close"></e-column>
          </e-columns>
        </ejs-kanban>
  </div>
</template>

<script>
import Vue from "vue";
import { KanbanPlugin } from '@syncfusion/ej2-vue-kanban';
import { extend } from '@syncfusion/ej2-base';
Vue.use(KanbanPlugin);

let kanbanData = [
  {
      'Id': 1,
      'Status': 'Open',
      'Summary': 'Analyze the new requirements gathered from the customer.',
      'Type': 'Story',
      'Priority': 'Low',
      'Tags': 'Analyze,Customer',
      'Estimate': 3.5,
      'Assignee': 'Nancy Davloio',
      'RankId': 1
  },
  {
      'Id': 2,
      'Status': 'InProgress',
      'Summary': 'Improve application performance',
      'Type': 'Improvement',
      'Priority': 'Normal',
      'Tags': 'Improvement',
      'Estimate': 6,
      'Assignee': 'Andrew Fuller',
      'RankId': 1
  },
  {
      'Id': 3,
      'Status': 'Testing',
      'Summary': 'Arrange a web meeting with the customer to get new requirements.',
      'Type': 'Others',
      'Priority': 'Critical',
      'Tags': 'Meeting',
      'Estimate': 5.5,
      'Assignee': 'Janet Leverling',
      'RankId': 2
  },
  {
      'Id': 4,
      'Status': 'Close',
      'Summary': 'Fix the issues reported in the IE browser.',
      'Type': 'Bug',
      'Priority': 'Release Breaker',
      'Tags': 'IE',
      'Estimate': 2.5,
      'Assignee': 'Janet Leverling',
      'RankId': 2
  },
  {
      'Id': 5,
      'Status': 'Open',
      'Summary': 'Fix the issues reported by the customer.',
      'Type': 'Bug',
      'Priority': 'Low',
      'Tags': 'Customer',
      'Estimate': '3.5',
      'Assignee': 'Steven walker',
      'RankId': 1
  },
  {
      'Id': 6,
      'Status': 'InProgress',
      'Summary': 'Arrange a web meeting with the customer to get the login page requirements.',
      'Type': 'Others',
      'Priority': 'Low',
      'Tags': 'Meeting',
      'Estimate': 2,
      'Assignee': 'Michael Suyama',
      'RankId': 1
  },
  {
      'Id': 7,
      'Status': 'Testing',
      'Summary': 'Validate new requirements',
      'Type': 'Improvement',
      'Priority': 'Low',
      'Tags': 'Validation',
      'Estimate': 1.5,
      'Assignee': 'Robert King',
      'RankId': 1
  },
  {
      'Id': 8,
      'Status': 'Close',
      'Summary': 'Login page validation',
      'Type': 'Story',
      'Priority': 'Release Breaker',
      'Tags': 'Validation,Fix',
      'Estimate': 2.5,
      'Assignee': 'Laura Callahan',
      'RankId': 2
  }
];

export default {
  data: function() {
    return {
      kanbanData: extend([], kanbanData, null, true),
      cardSettings: {
        contentField: "Summary",
        headerField: "Id",
        showHeader: false
      }
    };
  },
}
</script>
<style>
@import '../node_modules/@syncfusion/ej2-base/styles/material.css';
@import '../node_modules/@syncfusion/ej2-buttons/styles/material.css';
@import '../node_modules/@syncfusion/ej2-layouts/styles/material.css';
@import '../node_modules/@syncfusion/ej2-dropdowns/styles/material.css';
@import '../node_modules/@syncfusion/ej2-inputs/styles/material.css';
@import '../node_modules/@syncfusion/ej2-navigations/styles/material.css';
@import '../node_modules/@syncfusion/ej2-popups/styles/material.css';
@import '../node_modules/@syncfusion/ej2-vue-kanban/styles/material.css';
</style>

Content

The card’s content is fetched from data source using the contentField property, which is placed inside the cardSettings property. If the contentField property is not used, card is rendered with empty content.

Template

To learn about Kanban customize card using templates, you can check out this video:

You can customize the default card layout using template as per your application needs. This can be achieved by template of the cardSettings property.

app.vue
<template>
  <div id="app">
       <ejs-kanban id="kanban" keyField="Status" :dataSource="kanbanData"
        :cardSettings="cardSettings">
          <e-columns>
            <e-column headerText="To Do" keyField="Open"></e-column>
            <e-column headerText="In Progress" keyField="InProgress"></e-column>
            <e-column headerText="Testing" keyField="Testing"></e-column>
            <e-column headerText="Done" keyField="Close"></e-column>
          </e-columns>
        </ejs-kanban>
  </div>
</template>

<script>
import Vue from "vue";
import { KanbanPlugin } from '@syncfusion/ej2-vue-kanban';
import { extend } from '@syncfusion/ej2-base';
import { kanbanData } from './datasource.js';
Vue.use(KanbanPlugin);
export default {
  data: function() {
    return {
      kanbanData: extend([], kanbanData, null, true),
      cardSettings: {
        headerField: "Id",
        template: function() {
          return {
          template: Vue.component('cardTemplate', {
            template: `<div class='e-card-content'>
                        <table class="card-template-wrap">
                            <tbody>
                                <tr>
                                    <td class="CardHeader">Id:</td>
                                    <td></td>
                                </tr>
                                <tr>
                                    <td class="CardHeader">Type:</td>
                                    <td></td>
                                </tr>
                                <tr>
                                    <td class="CardHeader">Priority:</td>
                                    <td></td>
                                </tr>
                                <tr>
                                    <td class="CardHeader">Summary:</td>
                                    <td></td>
                                </tr>
                            </tbody>
                        </table>
                    </div>`,
            data() { }
          })
        }
        }
      }
    };
  },
}
</script>
<style>
@import '../node_modules/@syncfusion/ej2-base/styles/material.css';
@import '../node_modules/@syncfusion/ej2-buttons/styles/material.css';
@import '../node_modules/@syncfusion/ej2-layouts/styles/material.css';
@import '../node_modules/@syncfusion/ej2-dropdowns/styles/material.css';
@import '../node_modules/@syncfusion/ej2-inputs/styles/material.css';
@import '../node_modules/@syncfusion/ej2-navigations/styles/material.css';
@import '../node_modules/@syncfusion/ej2-popups/styles/material.css';
@import '../node_modules/@syncfusion/ej2-vue-kanban/styles/material.css';

.e-kanban .card-template-wrap td {
    background: none !important;
}

.e-kanban .card-template-wrap .CardHeader {
    font-weight: 500;
}
</style>

Selection

Kanban board allows to select single and multiple selection of cards when mouse or keyboard interactions using selectionType property. The property contains following types.

None: No cards are allowed to select from Kanban board.
Single: Only one card allowed to select at a time in the Kanban board.
Multiple: Multiple cards are allowed to select in a board.

Multiple Selection

Select the multiple cards randomly using Ctrl + mouse click and select the multiple cards continuously using Shift + mouse click action on Kanban board. Set Multiple in selectionType to enable the multiple selection in a board.

app.vue
<template>
  <div id="app">
       <ejs-kanban id="kanban" keyField="Status" :dataSource="kanbanData"
        :cardSettings="cardSettings">
          <e-columns>
            <e-column headerText="To Do" keyField="Open"></e-column>
            <e-column headerText="In Progress" keyField="InProgress"></e-column>
            <e-column headerText="Testing" keyField="Testing"></e-column>
            <e-column headerText="Done" keyField="Close"></e-column>
          </e-columns>
        </ejs-kanban>
  </div>
</template>

<script>
import Vue from "vue";
import { KanbanPlugin } from '@syncfusion/ej2-vue-kanban';
import { extend } from '@syncfusion/ej2-base';
import { kanbanData } from './datasource.js';
Vue.use(KanbanPlugin);
export default {
  data: function() {
    return {
      kanbanData: extend([], kanbanData, null, true),
      cardSettings: {
        contentField: "Summary",
        headerField: "Id",
        selectionType: 'Multiple'
      }
    };
  },
}
</script>
<style>
@import '../node_modules/@syncfusion/ej2-base/styles/material.css';
@import '../node_modules/@syncfusion/ej2-buttons/styles/material.css';
@import '../node_modules/@syncfusion/ej2-layouts/styles/material.css';
@import '../node_modules/@syncfusion/ej2-dropdowns/styles/material.css';
@import '../node_modules/@syncfusion/ej2-inputs/styles/material.css';
@import '../node_modules/@syncfusion/ej2-navigations/styles/material.css';
@import '../node_modules/@syncfusion/ej2-popups/styles/material.css';
@import '../node_modules/@syncfusion/ej2-vue-kanban/styles/material.css';
</style>