Header double click in Vue Kanban component

16 Mar 20233 minutes to read

You can bind the header double click event by using the dataBound event at the initial rendering. You can get the column header text when you double click on the headers.

app.vue

<template>
  <div id="app">
       <ejs-kanban id="kanban" keyField="Status" :dataSource="kanbanData"
        :cardSettings="cardSettings" :dataBound="OnDataBound">
          <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 { DialogUtility } from '@syncfusion/ej2-popups';
import { kanbanData } from './datasource.js';
Vue.use(KanbanPlugin);
Vue.use(DialogUtility);
export default {
  data: function() {
    return {
      kanbanData: extend([], kanbanData, null, true),
      cardSettings: {
        contentField: "Summary",
        headerField: "Id"
      }
    };
  },
  methods: {
    OnDataBound: function() {
        var headerEle: HTMLElement = document.querySelector('.e-header-row');
        headerEle.addEventListener("dblclick", function (e: Event) {
            var target = closest(e.target, '.e-header-cells');
            DialogUtility.alert({
                title: 'Header',
                content: "Double clicked on " + target.querySelector('.e-header-text').innerText + " header",
                showCloseIcon: true,
                closeOnEscape: true,
                animationSettings: { effect: 'Zoom' }
            });
        });
    },
  }
}
</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>