Events in Vue MultiColumn ComboBox component

19 Jun 202424 minutes to read

This section describes the multicolumn combobox events that will be triggered when appropriate actions are performed. The following events are available in the multicolumn combobox component.

actionBegin

The actionBegin event is triggered when actions such as sorting, filtering, grouping starts.

<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :actionBegin='actionBegin'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>

<script setup>
import { MultiColumnComboBoxComponent as EjsMulticolumncombobox } from "@syncfusion/ej2-vue-multicolumn-combobox";
import { ColumnsDirective as EColumns, ColumnDirective as EColumn } from "@syncfusion/ej2-vue-multicolumn-combobox";
const empData = [ 
    { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
    { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
    { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
    { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
    { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
    { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
    { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
    { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
    { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
    { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
    { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
    { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
    { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
    { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
    { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
    { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
    { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
    { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
    { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
    { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" }
];
const fields = { text: 'Name', value: 'EmpID' };
const actionBegin = () => {
    // Your required action here
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>
<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :actionBegin='actionBegin'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>
<script>
import { MultiColumnComboBoxComponent, ColumnsDirective, ColumnDirective } from "@syncfusion/ej2-vue-multicolumn-combobox";

export default {
  components: {
    'ejs-multicolumncombobox': MultiColumnComboBoxComponent,
    'e-columns': ColumnsDirective,
    'e-column': ColumnDirective,
  },
  data () {
    return {
      empData: [ { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
                 { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
                 { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
                 { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
                 { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
                 { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
                 { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
                 { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
                 { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
                 { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
                 { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
                 { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
                 { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
                 { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
                 { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
                 { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
                 { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
                 { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
                 { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
                 { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" } 
               ],
      fields: { text: 'Name', value: 'EmpID' }
    }
  },
  methods: {
    actionBegin: function() {
    // Your required action here
    }
  }
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>

actionFailure

The actionFailure event is triggered when the data fetch request from the remote server fails.

<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :actionFailure='actionFailure'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>

<script setup>
import { MultiColumnComboBoxComponent as EjsMulticolumncombobox } from "@syncfusion/ej2-vue-multicolumn-combobox";
import { ColumnsDirective as EColumns, ColumnDirective as EColumn } from "@syncfusion/ej2-vue-multicolumn-combobox";
const empData = [ 
    { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
    { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
    { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
    { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
    { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
    { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
    { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
    { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
    { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
    { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
    { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
    { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
    { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
    { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
    { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
    { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
    { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
    { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
    { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
    { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" }
];
const fields = { text: 'Name', value: 'EmpID' };
const actionFailure = () => {
    // Your required action here
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>
<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :actionFailure='actionFailure'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>
<script>
import { MultiColumnComboBoxComponent, ColumnsDirective, ColumnDirective } from "@syncfusion/ej2-vue-multicolumn-combobox";

export default {
  components: {
    'ejs-multicolumncombobox': MultiColumnComboBoxComponent,
    'e-columns': ColumnsDirective,
    'e-column': ColumnDirective,
  },
  data () {
    return {
      empData: [ { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
                 { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
                 { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
                 { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
                 { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
                 { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
                 { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
                 { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
                 { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
                 { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
                 { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
                 { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
                 { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
                 { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
                 { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
                 { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
                 { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
                 { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
                 { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
                 { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" } 
               ],
      fields: { text: 'Name', value: 'EmpID' }
    }
  },
  methods: {
    actionFailure: function() {
    // Your required action here
    }
  }
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>

actionComplete

The actionComplete event is triggered when actions such as sorting, filtering, grouping are completed.

<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :actionComplete='actionComplete'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>

<script setup>
import { MultiColumnComboBoxComponent as EjsMulticolumncombobox } from "@syncfusion/ej2-vue-multicolumn-combobox";
import { ColumnsDirective as EColumns, ColumnDirective as EColumn } from "@syncfusion/ej2-vue-multicolumn-combobox";
const empData = [ 
    { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
    { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
    { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
    { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
    { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
    { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
    { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
    { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
    { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
    { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
    { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
    { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
    { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
    { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
    { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
    { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
    { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
    { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
    { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
    { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" }
];
const fields = { text: 'Name', value: 'EmpID' };
const actionComplete = () => {
    // Your required action here
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>
<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :actionComplete='actionComplete'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>
<script>
import { MultiColumnComboBoxComponent, ColumnsDirective, ColumnDirective } from "@syncfusion/ej2-vue-multicolumn-combobox";

export default {
  components: {
    'ejs-multicolumncombobox': MultiColumnComboBoxComponent,
    'e-columns': ColumnsDirective,
    'e-column': ColumnDirective,
  },
  data () {
    return {
      empData: [ { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
                 { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
                 { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
                 { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
                 { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
                 { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
                 { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
                 { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
                 { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
                 { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
                 { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
                 { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
                 { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
                 { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
                 { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
                 { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
                 { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
                 { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
                 { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
                 { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" } 
               ],
      fields: { text: 'Name', value: 'EmpID' }
    }
  },
  methods: {
    actionComplete: function() {
    // Your required action here
    }
  }
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>

select

The select event is triggered when the popup item is selected.

<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :select='select'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>

<script setup>
import { MultiColumnComboBoxComponent as EjsMulticolumncombobox } from "@syncfusion/ej2-vue-multicolumn-combobox";
import { ColumnsDirective as EColumns, ColumnDirective as EColumn } from "@syncfusion/ej2-vue-multicolumn-combobox";
const empData = [ 
    { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
    { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
    { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
    { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
    { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
    { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
    { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
    { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
    { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
    { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
    { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
    { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
    { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
    { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
    { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
    { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
    { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
    { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
    { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
    { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" }
];
const fields = { text: 'Name', value: 'EmpID' };
const select = () => {
    // Your required action here
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>
<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :select='select'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>
<script>
import { MultiColumnComboBoxComponent, ColumnsDirective, ColumnDirective } from "@syncfusion/ej2-vue-multicolumn-combobox";

export default {
  components: {
    'ejs-multicolumncombobox': MultiColumnComboBoxComponent,
    'e-columns': ColumnsDirective,
    'e-column': ColumnDirective,
  },
  data () {
    return {
      empData: [ { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
                 { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
                 { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
                 { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
                 { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
                 { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
                 { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
                 { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
                 { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
                 { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
                 { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
                 { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
                 { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
                 { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
                 { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
                 { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
                 { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
                 { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
                 { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
                 { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" } 
               ],
      fields: { text: 'Name', value: 'EmpID' }
    }
  },
  methods: {
    select: function() {
    // Your required action here
    }
  }
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>

change

The change event is triggered when the popup item is selected or when the model value is changed.

<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :change='change'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>

<script setup>
import { MultiColumnComboBoxComponent as EjsMulticolumncombobox } from "@syncfusion/ej2-vue-multicolumn-combobox";
import { ColumnsDirective as EColumns, ColumnDirective as EColumn } from "@syncfusion/ej2-vue-multicolumn-combobox";
const empData = [ 
    { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
    { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
    { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
    { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
    { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
    { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
    { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
    { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
    { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
    { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
    { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
    { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
    { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
    { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
    { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
    { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
    { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
    { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
    { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
    { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" }
];
const fields = { text: 'Name', value: 'EmpID' };
const change = () => {
    // Your required action here
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>
<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :change='change'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>
<script>
import { MultiColumnComboBoxComponent, ColumnsDirective, ColumnDirective } from "@syncfusion/ej2-vue-multicolumn-combobox";

export default {
  components: {
    'ejs-multicolumncombobox': MultiColumnComboBoxComponent,
    'e-columns': ColumnsDirective,
    'e-column': ColumnDirective,
  },
  data () {
    return {
      empData: [ { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
                 { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
                 { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
                 { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
                 { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
                 { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
                 { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
                 { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
                 { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
                 { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
                 { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
                 { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
                 { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
                 { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
                 { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
                 { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
                 { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
                 { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
                 { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
                 { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" } 
               ],
      fields: { text: 'Name', value: 'EmpID' }
    }
  },
  methods: {
    change: function() {
    // Your required action here
    }
  }
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>

filtering

The filtering event is triggered when typing a character in the component.

<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :filtering='filtering'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>

<script setup>
import { MultiColumnComboBoxComponent as EjsMulticolumncombobox } from "@syncfusion/ej2-vue-multicolumn-combobox";
import { ColumnsDirective as EColumns, ColumnDirective as EColumn } from "@syncfusion/ej2-vue-multicolumn-combobox";
const empData = [ 
    { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
    { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
    { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
    { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
    { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
    { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
    { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
    { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
    { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
    { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
    { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
    { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
    { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
    { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
    { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
    { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
    { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
    { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
    { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
    { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" }
];
const fields = { text: 'Name', value: 'EmpID' };
const filtering = () => {
    // Your required action here
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>
<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :filtering='filtering'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>
<script>
import { MultiColumnComboBoxComponent, ColumnsDirective, ColumnDirective } from "@syncfusion/ej2-vue-multicolumn-combobox";

export default {
  components: {
    'ejs-multicolumncombobox': MultiColumnComboBoxComponent,
    'e-columns': ColumnsDirective,
    'e-column': ColumnDirective,
  },
  data () {
    return {
      empData: [ { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
                 { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
                 { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
                 { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
                 { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
                 { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
                 { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
                 { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
                 { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
                 { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
                 { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
                 { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
                 { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
                 { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
                 { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
                 { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
                 { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
                 { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
                 { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
                 { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" } 
               ],
      fields: { text: 'Name', value: 'EmpID' }
    }
  },
  methods: {
    filtering: function() {
    // Your required action here
    }
  }
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>

open

The open event is triggered when the popup is opened.

<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :open='open'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>

<script setup>
import { MultiColumnComboBoxComponent as EjsMulticolumncombobox } from "@syncfusion/ej2-vue-multicolumn-combobox";
import { ColumnsDirective as EColumns, ColumnDirective as EColumn } from "@syncfusion/ej2-vue-multicolumn-combobox";
const empData = [ 
    { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
    { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
    { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
    { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
    { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
    { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
    { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
    { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
    { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
    { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
    { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
    { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
    { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
    { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
    { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
    { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
    { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
    { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
    { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
    { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" }
];
const fields = { text: 'Name', value: 'EmpID' };
const open = () => {
    // Your required action here
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>
<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :open='open'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>
<script>
import { MultiColumnComboBoxComponent, ColumnsDirective, ColumnDirective } from "@syncfusion/ej2-vue-multicolumn-combobox";

export default {
  components: {
    'ejs-multicolumncombobox': MultiColumnComboBoxComponent,
    'e-columns': ColumnsDirective,
    'e-column': ColumnDirective,
  },
  data () {
    return {
      empData: [ { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
                 { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
                 { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
                 { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
                 { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
                 { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
                 { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
                 { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
                 { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
                 { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
                 { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
                 { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
                 { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
                 { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
                 { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
                 { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
                 { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
                 { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
                 { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
                 { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" } 
               ],
      fields: { text: 'Name', value: 'EmpID' }
    }
  },
  methods: {
    open: function() {
    // Your required action here
    }
  }
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>

close

The close event is triggered when the popup is closed.

<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :close='close'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>

<script setup>
import { MultiColumnComboBoxComponent as EjsMulticolumncombobox } from "@syncfusion/ej2-vue-multicolumn-combobox";
import { ColumnsDirective as EColumns, ColumnDirective as EColumn } from "@syncfusion/ej2-vue-multicolumn-combobox";
const empData = [ 
    { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
    { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
    { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
    { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
    { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
    { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
    { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
    { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
    { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
    { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
    { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
    { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
    { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
    { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
    { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
    { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
    { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
    { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
    { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
    { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" }
];
const fields = { text: 'Name', value: 'EmpID' };
const close = () => {
    // Your required action here
};
</script>

<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>
<template>
  <div id="app">
    <div id='container' style="margin:50px auto 0; width:500px;">
        <br>
        <ejs-multicolumncombobox id='multicolumn' :dataSource='empData' :fields='fields' text='Michael' :close='close'>
          <e-columns>
                <e-column field='EmpID' header='Employee ID' width='90'></e-column>
                <e-column field='Name' header='Name' width='90'></e-column>
                <e-column field='Designation' header='Designation' width='90'></e-column>
                <e-column field='Country' header='Country' width='70'></e-column>
            </e-columns>
        </ejs-multicolumncombobox>
    </div>
  </div>
</template>
<script>
import { MultiColumnComboBoxComponent, ColumnsDirective, ColumnDirective } from "@syncfusion/ej2-vue-multicolumn-combobox";

export default {
  components: {
    'ejs-multicolumncombobox': MultiColumnComboBoxComponent,
    'e-columns': ColumnsDirective,
    'e-column': ColumnDirective,
  },
  data () {
    return {
      empData: [ { "EmpID": 1001, "Name": "Andrew Fuller", "Designation": "Team Lead", "Country": "England" },
                 { "EmpID": 1002, "Name": "Robert", "Designation": "Developer", "Country": "USA" },
                 { "EmpID": 1003, "Name": "Michael", "Designation": "HR", "Country": "Russia" },
                 { "EmpID": 1004, "Name": "Steven Buchanan", "Designation": "Product Manager", "Country": "Ukraine" },
                 { "EmpID": 1005, "Name": "Margaret Peacock", "Designation": "Developer", "Country": "Egypt" },
                 { "EmpID": 1006, "Name": "Janet Leverling", "Designation": "Team Lead", "Country": "Africa" },
                 { "EmpID": 1007, "Name": "Alice", "Designation": "Product Manager", "Country": "Australia" },
                 { "EmpID": 1008, "Name": "Bob", "Designation": "Developer", "Country": "India" },
                 { "EmpID": 1009, "Name": "John", "Designation": "Product Manager", "Country": "Ireland"},
                 { "EmpID": 1010, "Name": "Mario Pontes", "Designation": "Team Lead", "Country": "South Africa" },
                 { "EmpID": 1011, "Name": "Yang Wang", "Designation": "Developer", "Country": "Russia" },
                 { "EmpID": 1012, "Name": "David", "Designation": "Product Manager", "Country": "Egypt" },
                 { "EmpID": 1013, "Name": "Antonio Bianchi", "Designation": "Team Lead", "Country": "USA" },
                 { "EmpID": 1014, "Name": "Laura", "Designation": "Developer", "Country": "England" },
                 { "EmpID": 1015, "Name": "Carlos Hernandez", "Designation": "Developer", "Country": "Canada" },
                 { "EmpID": 1016, "Name": "Lily", "Designation": "Product Manager", "Country": "France" },
                 { "EmpID": 1017, "Name": "Tom Williams", "Designation": "Developer", "Country": "Ukraine" },
                 { "EmpID": 1018, "Name": "Grace", "Designation": "Developer", "Country": "Australia" },
                 { "EmpID": 1019, "Name": "Olivia", "Designation": "Team Lead", "Country": "Ireland" },
                 { "EmpID": 1020, "Name": "James", "Designation": "Developer", "Country": "China" } 
               ],
      fields: { text: 'Name', value: 'EmpID' }
    }
  },
  methods: {
    close: function() {
    // Your required action here
    }
  }
}
</script>
<style>
@import "../node_modules/@syncfusion/ej2-base/styles/material.css";
@import "../node_modules/@syncfusion/ej2-inputs/styles/material.css";
@import "../node_modules/@syncfusion/ej2-grids/styles/material.css";
@import "../node_modules/@syncfusion/ej2-popups/styles/material.css";
@import "../node_modules/@syncfusion/ej2-vue-multicolumn-combobox/styles/material.css";
</style>