Dialog editing in Vue Treegrid component

11 Jun 20244 minutes to read

In Dialog edit mode, when you start editing the currently selected row, data will be shown on a dialog. You can change the cell values and save edited data to the data source.

To enable Dialog edit, set the editSettings.mode as Dialog.

Composition API (~/src/App.vue)

<template>
<div id="app">
        <ejs-treegrid ref='treegrid' :dataSource='data' childMapping='subtasks' :treeColumnIndex='1' height='270px' :editSettings='editSettings' :toolbar='toolbar'>
        <e-columns>
                <e-column field='taskID'  :isPrimaryKey='true'  headerText='Task ID'  width=90 textAlign='Right'></e-column>
                <e-column field='taskName' headerText='Task Name' width=180></e-column>
                <e-column field='startDate' headerText='Start Date' editType= 'datepickeredit' type= 'date' format= 'yMd' textAlign='Right' width=170></e-column>
                <e-column field='duration' headerText='Duration' width=80  textAlign='Right'></e-column>
                </e-columns>
        </ejs-treegrid>
</div>
</template>
<script setup>
import { provide } from "vue";

import { TreeGridComponent as EjsTreegrid, Edit, Toolbar, ColumnDirective as EColumn, ColumnsDirective as EColumns } from "@syncfusion/ej2-vue-treegrid";
import { sampleData } from "./datasource.js";

const data = sampleData;

const toolbar = ['Add', 'Delete', 'Update', 'Cancel'];

const editSettings = { allowEditing: true, allowAdding: true, allowDeleting: true, mode: 'Dialog' };

provide('treegrid',  [ Edit, Toolbar ]);

</script>

Options API (~/src/App.vue)

<template>
<div id="app">
        <ejs-treegrid ref='treegrid' :dataSource='data' childMapping='subtasks' :treeColumnIndex='1' height='270px' :editSettings='editSettings' :toolbar='toolbar'>
        <e-columns>
                <e-column field='taskID'  :isPrimaryKey='true'  headerText='Task ID'  width=90 textAlign='Right'></e-column>
                <e-column field='taskName' headerText='Task Name' width=180></e-column>
                <e-column field='startDate' headerText='Start Date' editType= 'datepickeredit' type= 'date' format= 'yMd' textAlign='Right' width=170></e-column>
                <e-column field='duration' headerText='Duration' width=80  textAlign='Right'></e-column>
                </e-columns>
        </ejs-treegrid>
</div>
</template>
<script>

import { TreeGridComponent, Edit, Toolbar, ColumnDirective, ColumnsDirective } from "@syncfusion/ej2-vue-treegrid";
import { sampleData } from "./datasource.js";

export default {
name: "App",
components: {
"ejs-treegrid":TreeGridComponent,
"e-columns":ColumnsDirective,
"e-column":ColumnDirective,

},

  data() {
    return {
      data: sampleData,
      toolbar: ['Add', 'Edit', 'Delete', 'Update', 'Cancel'],
      editSettings: { allowEditing: true, allowAdding: true, allowDeleting: true, mode: 'Dialog' },
    };
  },
    provide: {
    treegrid: [ Edit, Toolbar ]
  }
}
</script>