Data binding in Vue Spreadsheet component

17 Mar 202324 minutes to read

The Spreadsheet uses DataManager, which supports both RESTful JSON data services and local JavaScript object array binding to a range. The dataSource property can be assigned either with the instance of DataManager or JavaScript object array collection.

To bind data to a cell, use cell data binding support.

Local data

To bind local data to the Spreadsheet, you can assign a JavaScript object array to the dataSource property.

Refer to the following code example for local data binding.

app.vue

<template>
   <ejs-spreadsheet ref="spreadsheet">
   <e-sheets>
          <e-sheet>
            <e-ranges>
              <e-range :dataSource="dataSource"></e-range>
            </e-ranges>
          </e-sheet>
        </e-sheets></ejs-spreadsheet>
</template>

<script>
import Vue from "vue";
import { SpreadsheetPlugin } from "@syncfusion/ej2-vue-spreadsheet";
import { defaultData } from './data.js';
Vue.use(SpreadsheetPlugin);
export default {
   data: () => {
    return {
      dataSource: defaultData,
    }
  }
}
</script>
<style>
 @import "../node_modules/@syncfusion/ej2-vue-spreadsheet/styles/material.css";
 @import '../node_modules/@syncfusion/ej2-base/styles/material.css';  
 @import '../node_modules/@syncfusion/ej2-buttons/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-splitbuttons/styles/material.css';
 @import '../node_modules/@syncfusion/ej2-grids/styles/material.css';
 @import "../node_modules/@syncfusion/ej2-spreadsheet/styles/material.css";
</style>

The local data source can also be provided as an instance of the DataManager. By default, DataManager uses JsonAdaptor for local data-binding.

Remote data

To bind remote data to the Spreadsheet control, assign service data as an instance of DataManager to the dataSource property. To interact with remote data source, provide the service endpoint url.

Refer to the following code example for remote data binding.

app.vue

<template>
    <ejs-spreadsheet>
            <e-sheets>
                <e-sheet name="Shipment Details" :columns="columns">
                    <e-ranges>
                        <e-range :dataSource="dataSource" :query="query" :showFieldAsHeader="false" startCell="A2"></e-range>
                    </e-ranges>
                    <e-rows>
                        <e-row>
                            <e-cells>
                                <e-cell value="Order ID"></e-cell>
                                <e-cell value="Customer Name"></e-cell>
                                <e-cell value="Freight"></e-cell>
                                <e-cell value="Ship Name"></e-cell>
                                <e-cell value="Ship City"></e-cell>
                                <e-cell value="Ship Country"></e-cell>
                            </e-cells>
                        </e-row>
                    </e-rows>
                </e-sheet>
            </e-sheets>
        </ejs-spreadsheet>
</template>

<script>
import Vue from "vue";
import { SpreadsheetPlugin } from "@syncfusion/ej2-vue-spreadsheet";
import { DataManager, Query } from "@syncfusion/ej2-data";
import { defaultData } from './data.js';
Vue.use(SpreadsheetPlugin);
export default {
   data: () => {
    return {
     dataSource: new DataManager({
                    // Remote service url
                    url: 'https://js.syncfusion.com/demos/ejServices//wcf/Northwind.svc/Orders',
                    crossDomain: true
                }),
        query: new Query().select(['OrderID', 'CustomerID', 'Freight', 'ShipName', 'ShipCity', 'ShipCountry']).take(200),
        columns: [{ width: 100 }, { width: 130 }, { width: 100 }, { width: 220 }, { width: 150 }, { width: 180 }],
    }
  }
}
</script>
<style>
 @import "../node_modules/@syncfusion/ej2-vue-spreadsheet/styles/material.css";
 @import '../node_modules/@syncfusion/ej2-base/styles/material.css';  
 @import '../node_modules/@syncfusion/ej2-buttons/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-splitbuttons/styles/material.css';
 @import '../node_modules/@syncfusion/ej2-grids/styles/material.css';
 @import "../node_modules/@syncfusion/ej2-spreadsheet/styles/material.css";
</style>

By default, DataManager uses ODataAdaptor for remote data-binding.

Binding with OData services

OData is a standardized protocol for creating and consuming data. You can retrieve data from OData service using the DataManager. Refer to the following code example for remote Data binding using OData service.

app.vue

<template>
    <ejs-spreadsheet ref="spreadsheet">
            <e-sheets>
                <e-sheet name="Order Details" :columns="columns" :created="created">
                    <e-ranges>
                        <e-range :dataSource="dataSource"></e-range>
                    </e-ranges>
                </e-sheet>
            </e-sheets>
        </ejs-spreadsheet>
</template>

<script>
import Vue from "vue";
import { SpreadsheetPlugin } from "@syncfusion/ej2-vue-spreadsheet";
import { DataManager, ODataAdaptor } from "@syncfusion/ej2-data";
Vue.use(SpreadsheetPlugin);
export default {
   data: () => {
    return {
     dataSource: new DataManager({
                    // Remote service url
                    url: 'https://ej2services.syncfusion.com/production/web-services/api/Orders',
                    adaptor: new ODataAdaptor(),
                    crossDomain: true
                }),
        columns: [{ width: 80 }, { width: 80 }, { width: 80 }, { width: 80 }, { width: 80 }, { width: 80 }, { width: 280 }, { width: 180 }, { width: 80 }, { width: 180 }, { width: 180 }],
    }
  },
  methods: {
    created: function () {
        //Applies cell and number formatting to specified range of the active sheet
        this.$refs.spreadsheet.cellFormat({ fontWeight: 'bold', textAlign: 'center', verticalAlign: 'middle' },'A1:K1');
      }
    }
}
</script>
<style>
 @import "../node_modules/@syncfusion/ej2-vue-spreadsheet/styles/material.css";
 @import '../node_modules/@syncfusion/ej2-base/styles/material.css';  
 @import '../node_modules/@syncfusion/ej2-buttons/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-splitbuttons/styles/material.css';
 @import '../node_modules/@syncfusion/ej2-grids/styles/material.css';
 @import "../node_modules/@syncfusion/ej2-spreadsheet/styles/material.css";
</style>

Web API

You can use WebApiAdaptor to bind spreadsheet with Web API created using OData endpoint.

app.vue

<template>
    <ejs-spreadsheet ref="spreadsheet">
            <e-sheets>
                <e-sheet name="Order Details" :columns="columns" :created="created">
                    <e-ranges>
                        <e-range :dataSource="dataSource"></e-range>
                    </e-ranges>
                </e-sheet>
            </e-sheets>
        </ejs-spreadsheet>
</template>

<script>
import Vue from "vue";
import { SpreadsheetPlugin } from "@syncfusion/ej2-vue-spreadsheet";
import { DataManager, WebApiAdaptor } from "@syncfusion/ej2-data";
Vue.use(SpreadsheetPlugin);
export default {
   data: () => {
    return {
     dataSource: new DataManager({
                    // Remote service url
                    url: 'https://ej2services.syncfusion.com/production/web-services/api/Orders',
                    adaptor: new WebApiAdaptor(),
                    crossDomain: true
                }),
        columns: [{ width: 80 }, { width: 80 }, { width: 80 }, { width: 80 }, { width: 80 }, { width: 80 }, { width: 280 }, { width: 180 }, { width: 80 }, { width: 180 }, { width: 180 }],
    }
  },
  methods: {
    created: function () {
        //Applies cell and number formatting to specified range of the active sheet
        this.$refs.spreadsheet.cellFormat({ fontWeight: 'bold', textAlign: 'center', verticalAlign: 'middle' },'A1:K1');
      }
    }
}
</script>
<style>
 @import "../node_modules/@syncfusion/ej2-vue-spreadsheet/styles/material.css";
 @import '../node_modules/@syncfusion/ej2-base/styles/material.css';  
 @import '../node_modules/@syncfusion/ej2-buttons/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-splitbuttons/styles/material.css';
 @import '../node_modules/@syncfusion/ej2-grids/styles/material.css';
 @import "../node_modules/@syncfusion/ej2-spreadsheet/styles/material.css";
</style>

Cell data binding

The Spreadsheet control can bind the data to individual cell in a sheet . To achive this you can use the
value property.

Refer to the following code example for cell data binding.

app.vue

<template>
     <ejs-spreadsheet >
            <e-sheets>
                <e-sheet name="Monthly Budget">
                    <e-rows>
                        <e-row>
                            <e-cells>
                                <e-cell value="Category"></e-cell>
                                <e-cell value="Planned cost"></e-cell>
                                <e-cell value="Actual cost"></e-cell>
                            </e-cells>
                        </e-row>
                        <e-row>
                            <e-cells>
                                <e-cell value="Food"></e-cell>
                                <e-cell value="$7000"></e-cell>
                                <e-cell value="$8120"></e-cell>
                            </e-cells>
                        </e-row>
                        <e-row>
                            <e-cells>
                                <e-cell value="Loan"></e-cell>
                                <e-cell value="$1500"></e-cell>
                                <e-cell value="$1500"></e-cell>
                            </e-cells>
                        </e-row>
                        <e-row>
                            <e-cells>
                                <e-cell value="Medical"></e-cell>
                                <e-cell value="$300"></e-cell>
                                <e-cell value="$0"></e-cell>
                            </e-cells>
                        </e-row>
                        <e-row>
                            <e-cells>
                                <e-cell value="Clothing"></e-cell>
                                <e-cell value="$400"></e-cell>
                                <e-cell value="$140"></e-cell>
                            </e-cells>
                        </e-row>
                        <e-row>
                            <e-cells>
                                <e-cell value="Education"></e-cell>
                                <e-cell value="$900"></e-cell>
                                <e-cell value="$750"></e-cell>
                            </e-cells>
                        </e-row>
                        <e-row>
                            <e-cells>
                                <e-cell value="Insurance"></e-cell>
                                <e-cell value="$30"></e-cell>
                                <e-cell value="$30"></e-cell>
                            </e-cells>
                        </e-row>
                    </e-rows>
                    <e-columns>
                        <e-column :width="width1"></e-column>
                        <e-column :width="width2"></e-column>
                        <e-column :width="width1"></e-column>
                    </e-columns>
                </e-sheet>
            </e-sheets>
        </ejs-spreadsheet>
</template>

<script>
import Vue from "vue";
import { SpreadsheetPlugin } from "@syncfusion/ej2-vue-spreadsheet";
import { defaultData } from './data.js';
Vue.use(SpreadsheetPlugin);
export default {
   data: () => {
    return {
        width1: 110,
        width2: 115,
        width3: 100
    }
  }
}
</script>
<style>
 @import "../node_modules/@syncfusion/ej2-vue-spreadsheet/styles/material.css";
 @import '../node_modules/@syncfusion/ej2-base/styles/material.css';  
 @import '../node_modules/@syncfusion/ej2-buttons/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-splitbuttons/styles/material.css';
 @import '../node_modules/@syncfusion/ej2-grids/styles/material.css';
 @import "../node_modules/@syncfusion/ej2-spreadsheet/styles/material.css";
</style>

The cell data binding also supports formula, style, number format, and more.

Dynamic data binding and Datasource change event

You can dynamically change the datasource of the spreadsheet by changing the dataSource property of the range object of the sheet. The dataSourceChanged event handler will be triggered when editing, inserting, and deleting a row in the datasource range. This event will be triggered with a parameter named action which indicates the edit, add and delete actions for the respective ones.

The following table defines the arguments of the dataSourceChanged event.

Property	Type	Description
action	string	Indicates the type of action such as edit, add, and delete performed in the datasource range.
data	object[]	Modified data for edit action; New data for add action; Deleted data for delete action.
rangeIndex	number	Specifies the range index of the datasource.
sheetIndex	number	Specifies the sheet index of the datasource.

For add action, the value for all the fields will be null in the data. In the case that you do not want the primary key field to be null which needs to be updated in the backend service, you can use edit action after updating the primary key field to update in the backend service.


For inserting a row at the end of the datasource range, you should insert a row below at the end of the range to trigger the dataSourceChanged event with action add.

app.vue

<template>
    <div>
    <div>
      <ejs-button id="changeDataBtn" class="e-btn" v-on:click.native="dataSourceBtnClick" style="margin-bottom: 10px" >Change Datasource</ejs-button>
      <ejs-spreadsheet ref="spreadsheet" :dataSourceChanged="dataSourceChanged">
        <e-sheets>
          <e-sheet name="Car Sales Report">
            <e-ranges>
              <e-range :dataSource="dataSource"></e-range>
            </e-ranges>
            <e-columns>
              <e-column :width="width1"></e-column>
              <e-column :width="width2"></e-column>
              <e-column :width="width2"></e-column>
              <e-column :width="width1"></e-column>
              <e-column :width="width2"></e-column>
              <e-column :width="width3"></e-column>
            </e-columns>
          </e-sheet>
        </e-sheets>
      </ejs-spreadsheet>
    </div>
     <div>
                        <h4><b>Event Trace</b></h4>
                        <div id="evt" style="border: 1px solid #dcdcdc;padding: 10px;">
                                <div style="height:173px;overflow: auto;min-width: 250px;">
                                        <span id="EventLog" style="word-break: normal;"></span>
                                </div>
                                <ejs-button id="clearBtn" class='e-btn'>Clear</ejs-button>
                        </div>
                </div>
  </div>
</template>

<script>
import Vue from "vue";
import { SpreadsheetPlugin } from "@syncfusion/ej2-vue-spreadsheet";
import { tradeData, defaultData } from './data.js';
import { ButtonPlugin } from "@syncfusion/ej2-vue-buttons";
Vue.use(ButtonPlugin);
Vue.use(SpreadsheetPlugin);
export default {
   data: () => {
    return {
      width1: 110,
      width2: 115,
      width3: 100
      dataSource: tradeData
    }
  },
   methods: {
    dataSourceChanged: function (args) {
      this.appendElement("Data source changed with" + "<b>&nbsp;" + args.action + "</b> action<hr>"
      );
    },

    dataSourceBtnClick: function () {
         this.$refs.spreadsheet.ej2Instances.sheets[0].ranges[0].dataSource = defaultData;
    },

    clearBtnClick: function () {
      document.getElementById("EventLog").innerHTML = "";
    },

    appendElement: function (html) {
      var span = document.createElement("span");
      span.innerHTML = html;
      var log = document.getElementById("EventLog");
      log.insertBefore(span, log.firstChild);
    }
  }
}
</script>
<style>
 @import "../node_modules/@syncfusion/ej2-vue-spreadsheet/styles/material.css";
 @import '../node_modules/@syncfusion/ej2-base/styles/material.css';  
 @import '../node_modules/@syncfusion/ej2-buttons/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-splitbuttons/styles/material.css';
 @import '../node_modules/@syncfusion/ej2-grids/styles/material.css';
 @import "../node_modules/@syncfusion/ej2-spreadsheet/styles/material.css";
</style>

Note

You can refer to our Vue Spreadsheet feature tour page for its groundbreaking feature representations. You can also explore our Vue Spreadsheet example to knows how to present and manipulate data.

See Also

• Filtering
• Sorting
• Hyperlink
• Collaborative Editing