Cells

This section provides essential information about the data grid cell, including its properties, such as the DOM reference, editor type, and attributes, such as read-only mask and rendering methods. It also explains how to interact with and customize the cell's behaviour according to your requirements.

Documentation

Methods

The methods listed below allow for programmatic interaction with the cells:

Method	Description
getCell	This function allows you to obtain the DOM element for a data grid cell using its standard name, such as A1 or B3. `getCell(cellName: String) => Object`
getCellFromCoords	The following function retrieves the DOM reference for a data grid cell based on its coordinates, starting with (0,0) for A1. `getCellFromCoords(x: Number, y: Number) => Object`
isAttached	Verify if a cell element is attached to the DOM. `isAttached(x: Number, y: Number) => void`
getProperty	Get the cell properties `getProperty(column: Number, row: Number) => Object`
setProperty	Update the cell properties `setProperty(column: Number, row: Number, properties: Object) => Object`

Internal methods

Internal methods may result in untracked changes not recorded in the system's event listeners, history, or persistence layers. It is recommended to use alternative methods to ensure proper tracking and consistency of the system's state.

Method	Description
getCells	Get the configuration of a cell including type, masks and other attributes. `getCells(cellName: String) => Object` Alternative: getProperty()
setCells	Set the configuration for a cell or multiple cells without events or history or DOM updates. `setCells(cellNames: String\|Object, attributes?: Object) => void` Alternative: setProperty()
updateCell	Update the cell value without events or history. `updateCell(x: Number, y: Number, value: String, force: Boolean) => []` Alternative: setValue()

Events

JS events related to the JavaScript grid cells.

Property	Description
oncreatecell	This method will be called when a cell is created. `oncreatecell(worksheet: Object, cell: DOMElement, x: Number, y: Number, value: Value) => void`

Cells settings Pro

The following property is available through the initialization of the spreadsheet.

Property	Description
cells: Object	Object with the initial cell attributes.

Examples

Configuration at the cell level

Basic data grid with different cell types and attributes

Source code

<html>
<script src="https://jspreadsheet.com/v10/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jspreadsheet.com/v10/jspreadsheet.css" type="text/css" />
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />

<div id="spreadsheet"></div>

<script>
// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Create the spreadsheet
jspreadsheet(document.getElementById('spreadsheet'), {
    worksheets: [{
        data: [
            ['<img src="https://www.autoblog.com/img/research/styles/photos/performance.jpg"
                width="150" tabindex="0"><br><h4>Vehicle Payment Calculator</h4>', ''],
            ['Purchase price', '19700'],
            ['Down payment', '1000'],
            ['Trade-in value', '500'],
            ['Interest rate', '0.0305'],
            ['Length of loan (in months)', '60'],
            ['', ''],
            ['Monthly payment', '=PMT(B5/12,B6,B2-(B3+B4))'],
            ['Total cost', '=-(B8*B6)+(B3+B4)'],
        ],
        columns: [
            { width:'300px' },
            { width:'200px' },
        ],
        mergeCells: {
            A1: [2, 1]
        },
        rows: {
            0: { height:'200px' }
        },
        cells: {
            A1: { type:'html' },
            B2: { type:'number', mask: '#.##0,00' },
            B3: { type:'number', mask: '#.##0,00' },
            B4: { type:'number', mask: '#.##0,00' },
            B5: { type:'number', mask: '0.00%' },
            B6: { type: 'dropdown', source: [12,24,36,48,60] },
            B8: { type:'number', mask: '#.##0,00' },
            B9: { type:'number', mask: '#.##0,00' },
        },
    }]
});
</script>
</html>

React example

import React, { useRef } from "react";
import { Spreadsheet, Worksheet } from "@jspreadsheet/react";

const license = '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';

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();
    // Data
    const data = [
        ['<img src="https://www.autoblog.com/img/research/styles/photos/performance.jpg"
            width="150" tabindex="0"><br><h4>Vehicle Payment Calculator</h4>', ''],
        ['Purchase price', '19700'],
        ['Down payment', '1000'],
        ['Trade-in value', '500'],
        ['Interest rate', '0.0305'],
        ['Length of loan (in months)', '60'],
        ['', ''],
        ['Monthly payment', '=PMT(B5/12,B6,B2-(B3+B4))'],
        ['Total cost', '=-(B8*B6)+(B3+B4)'],
    ];
    // Cells
    const cells = {
        A1: { type:'html' },
        B2: { type:'number', mask: '#.##0,00' },
        B3: { type:'number', mask: '#.##0,00' },
        B4: { type:'number', mask: '#.##0,00' },
        B5: { type:'number', mask: '0.00%' },
        B6: { type: 'dropdown', source: [12,24,36,48,60] },
        B8: { type:'number', mask: '#.##0,00' },
        B9: { type:'number', mask: '#.##0,00' },
    }
    // Columns
    const columns = [
        { width:'300px' },
        { width:'200px' },
    ];
    // Merge cells
    const mergeCells = {
        A1: [2, 1];
    }
    // Rows properties
    const rows = {
        0: { height:'200px' }
    }

    // Render component
    return (
        <Spreadsheet ref={spreadsheet} license={license} extensions={extensions}>
            <Worksheet data={data} cells={cells} columns={columns} mergeCells={mergeCells} rows={rows} />
        </Spreadsheet>
    );
}

Vue example

<template>
    <Spreadsheet ref="spreadsheet" :license="license">
        <Worksheet :data="data" :columns="columns" :cells="cells" :rows="rows" />
    </Spreadsheet>
</template>

<script>
import { Spreadsheet, Worksheet } from "@jspreadsheet/vue";

const license = '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';

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    data() {
        // Data
        const data = [
            ['<img src="https://www.autoblog.com/img/research/styles/photos/performance.jpg"
                width="150" tabindex="0"><br><h4>Vehicle Payment Calculator</h4>', ''],
            ['Purchase price', '19700'],
            ['Down payment', '1000'],
            ['Trade-in value', '500'],
            ['Interest rate', '0.0305'],
            ['Length of loan (in months)', '60'],
            ['', ''],
            ['Monthly payment', '=PMT(B5/12,B6,B2-(B3+B4))'],
            ['Total cost', '=-(B8*B6)+(B3+B4)'],
        ];
        // Cells
        const cells = {
            A1: { type:'html' },
            B2: { type:'number', mask: '#.##0,00' },
            B3: { type:'number', mask: '#.##0,00' },
            B4: { type:'number', mask: '#.##0,00' },
            B5: { type:'number', mask: '0.00%' },
            B6: { type: 'dropdown', source: [12,24,36,48,60] },
            B8: { type:'number', mask: '#.##0,00' },
            B9: { type:'number', mask: '#.##0,00' },
        }
        // Columns
        const columns = [
            { width:'300px' },
            { width:'200px' },
        ];
        // Merge cells
        const mergeCells = {
            A1: [2, 1];
        }
        // Rows properties
        const rows = {
            0: { height:'200px' }
        }

        return {
            data,
            cells,
            columns,
            mergeCells,
            rows,
            license,
        };
    }
}
</script>

Angular example

import { Component, ViewChild, ElementRef } from "@angular/core";
import * as jspreadsheet from "jspreadsheet";

// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

@Component({
    selector: "app-root",
    template: `<div #spreadsheet></div>`
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];
    // Create a new data grid
    ngOnInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            worksheets: [{
                data: [
                    ['<img src="https://www.autoblog.com/img/research/styles/photos/performance.jpg"
                        width="150" tabindex="0"><br><h4>Vehicle Payment Calculator</h4>', ''],
                    ['Purchase price', '19700'],
                    ['Down payment', '1000'],
                    ['Trade-in value', '500'],
                    ['Interest rate', '0.0305'],
                    ['Length of loan (in months)', '60'],
                    ['', ''],
                    ['Monthly payment', '=PMT(B5/12,B6,B2-(B3+B4))'],
                    ['Total cost', '=-(B8*B6)+(B3+B4)'],
                ],
                columns: [
                    { width:'300px' },
                    { width:'200px' },
                ],
                mergeCells: {
                    A1: [2, 1]
                },
                rows: {
                    0: { height:'200px' }
                },
                cells: {
                    A1: { type:'html' },
                    B2: { type:'number', mask: '#.##0,00' },
                    B3: { type:'number', mask: '#.##0,00' },
                    B4: { type:'number', mask: '#.##0,00' },
                    B5: { type:'number', mask: '0.00%' },
                    B6: { type: 'dropdown', source: [12,24,36,48,60] },
                    B8: { type:'number', mask: '#.##0,00' },
                    B9: { type:'number', mask: '#.##0,00' },
                },
            }]
        });
    }
}

Update the cell type

Here is an example that demonstrates how to programmatically change the type of a cell.

Source code

<html>
<script src="https://jspreadsheet.com/v10/jspreadsheet.js"></script>
<script src="https://jsuites.net/v5/jsuites.js"></script>
<link rel="stylesheet" href="https://jspreadsheet.com/v10/jspreadsheet.css" type="text/css" />
<link rel="stylesheet" href="https://jsuites.net/v5/jsuites.css" type="text/css" />

<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Material+Icons" />

<div id="spreadsheet"></div>

<input type="button" onclick="setType()" value="Change A1 to dropdown" />

<script>
// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

const setType = function() {
    // Change the cell editor type
    worksheets[0].setProperty(0,0,{
        type: 'dropdown',
        source: ['Male','Female'],
    });
    // Define the new value
    worksheets[0].setValue('A1', 'Male');
}

// Create the spreadsheet
let worksheets = jspreadsheet(document.getElementById('spreadsheet'), {
    worksheets: [{
        minDimensions: [6,6],
    }]
});
</script>
</html>

React example

import React, { useRef } from "react";
import { Spreadsheet, Worksheet } from "@jspreadsheet/react";

const license = 'ZDY1OGNiN2FkOWIyYjI5ZGFlNWFlODIxOWUzZmRhOTZmNDBmMDU1NzU0NjlhMGJjMzRiOWY3N2M5YTkzNTVkNmM4Y2IyZjE5ZTg5ZWM4NDI4NDJhMDg5MjcwYmM5OGIxMjhmNDY2MWE1MmNmMWIxY2FlMDBhNjdlYWVhZDFjODcsZXlKdVlXMWxJam9pU25Od2NtVmhaSE5vWldWMElpd2laR0YwWlNJNk1UWTROVGczT1RRd015d2laRzl0WVdsdUlqcGJJbXB6Y0hKbFlXUnphR1ZsZEM1amIyMGlMQ0pqYjJSbGMyRnVaR0p2ZUM1cGJ5SXNJbXB6YUdWc2JDNXVaWFFpTENKamMySXVZWEJ3SWl3aWQyVmlJaXdpYkc5allXeG9iM04wSWwwc0luQnNZVzRpT2lJek5DSXNJbk5qYjNCbElqcGJJblkzSWl3aWRqZ2lMQ0oyT1NJc0luWXhNQ0lzSW1Ob1lYSjBjeUlzSW1admNtMXpJaXdpWm05eWJYVnNZU0lzSW5CaGNuTmxjaUlzSW5KbGJtUmxjaUlzSW1OdmJXMWxiblJ6SWl3aWFXMXdiM0owSWl3aVltRnlJaXdpZG1Gc2FXUmhkR2x2Ym5NaUxDSnpaV0Z5WTJnaUxDSndjbWx1ZENJc0luTm9aV1YwY3lKZExDSmtaVzF2SWpwMGNuVmxmUT09';

const setType = (worksheet) => {
    // Change the cell editor type
    worksheet.setProperty(0,0,{
        type: 'dropdown',
        source: ['Male','Female'],
    });
    // Define the new value
    worksheet.setValue('A1', 'Male');
}

export default function App() {
    // Spreadsheet array of worksheets
    const spreadsheet = useRef();

    // Render component
    return (
        <>
            <Spreadsheet ref={spreadsheet} license={license}>
                <Worksheet minDimensions={[6,6]} />
            </Spreadsheet>
            <input type="button" onClick={() => setType(spreadsheet.current[0])} value="Change A1 to a dropdown" />
        </>
    );
}

Vue example

<template>
<Spreadsheet ref="spreadsheet" :license="license">
        <Worksheet :data="data" :columns="columns" :cells="cells" :rows="rows" />
    </Spreadsheet>
    <input type="button" @click="setType" value="Change A1 to a dropdown" />
</template>

<script>
import { Spreadsheet, Worksheet } from "@jspreadsheet/vue";

const license = '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';

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    methods: {
        setType() {
            // First worksheet
            let worksheet = this.$refs.spreadsheet.current[0];

            // Change the cell editor type
            worksheet.setProperty(0,0,{
                type: 'dropdown',
                source: ['Male','Female'],
            });

            // Define the new value
            worksheet.setValue('A1', 'Male');
        }
    },
    data() {
        // Data
        const data = [
            ['<img src="https://www.autoblog.com/img/research/styles/photos/performance.jpg"
                width="150" tabindex="0"><br><h4>Vehicle Payment Calculator</h4>', ''],
            ['Purchase price', '19700'],
            ['Down payment', '1000'],
            ['Trade-in value', '500'],
            ['Interest rate', '0.0305'],
            ['Length of loan (in months)', '60'],
            ['', ''],
            ['Monthly payment', '=PMT(B5/12,B6,B2-(B3+B4))'],
            ['Total cost', '=-(B8*B6)+(B3+B4)'],
        ];
        // Cells
        const cells = {
            A1: { type:'html' },
            B2: { type:'number', mask: '#.##0,00' },
            B3: { type:'number', mask: '#.##0,00' },
            B4: { type:'number', mask: '#.##0,00' },
            B5: { type:'number', mask: '0.00%' },
            B6: { type: 'dropdown', source: [12,24,36,48,60] },
            B8: { type:'number', mask: '#.##0,00' },
            B9: { type:'number', mask: '#.##0,00' },
        }
        // Columns
        const columns = [
            { width:'300px' },
            { width:'200px' },
        ];
        // Merge cells
        const mergeCells = {
            A1: [2, 1];
        }
        // Rows properties
        const rows = {
            0: { height:'200px' }
        }

        return {
            data,
            cells,
            columns,
            mergeCells,
            rows,
            license,
        };
    }
}
</script>

Angular example

import { Component, ViewChild, ElementRef } from "@angular/core";
import * as jspreadsheet from "jspreadsheet";

// Set your JSS license key (The following key only works for one day)
jspreadsheet.setLicense('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');

// Set the type
const setType = (worksheet) => {
    // Change the cell editor type
    worksheet.setProperty(0,0,{
        type: 'dropdown',
        source: ['Male','Female'],
    });
    // Define the new value
    worksheet.setValue('A1', 'Male');
}

// Create component
@Component({
    selector: "app-root",
    template: `<div #spreadsheet></div>
        <input type="button" (click)="setType(this.worksheets[0])" value="Change A1 to a dropdown" />`;
})
export class AppComponent {
    @ViewChild("spreadsheet") spreadsheet: ElementRef;
    // Worksheets
    worksheets: jspreadsheet.worksheetInstance[];
    // Create a new data grid
    ngOnInit() {
        // Create spreadsheet
        this.worksheets = jspreadsheet(this.spreadsheet.nativeElement, {
            worksheets: [{
                data: [
                    ['<img src="https://www.autoblog.com/img/research/styles/photos/performance.jpg"
                        width="150" tabindex="0"><br><h4>Vehicle Payment Calculator</h4>', ''],
                    ['Purchase price', '19700'],
                    ['Down payment', '1000'],
                    ['Trade-in value', '500'],
                    ['Interest rate', '0.0305'],
                    ['Length of loan (in months)', '60'],
                    ['', ''],
                    ['Monthly payment', '=PMT(B5/12,B6,B2-(B3+B4))'],
                    ['Total cost', '=-(B8*B6)+(B3+B4)'],
                ],
                columns: [
                    { width:'300px' },
                    { width:'200px' },
                ],
                mergeCells: {
                    A1: [2, 1]
                },
                rows: {
                    0: { height:'200px' }
                },
                cells: {
                    A1: { type:'html' },
                    B2: { type:'number', mask: '#.##0,00' },
                    B3: { type:'number', mask: '#.##0,00' },
                    B4: { type:'number', mask: '#.##0,00' },
                    B5: { type:'number', mask: '0.00%' },
                    B6: { type: 'dropdown', source: [12,24,36,48,60] },
                    B8: { type:'number', mask: '#.##0,00' },
                    B9: { type:'number', mask: '#.##0,00' },
                },
            }]
        });
    }
}

Cells

Documentation

Methods

Internal methods

Events

Cells settings Pro

Examples

Configuration at the cell level

Source code

React example

Vue example

Angular example

Update the cell type

Source code

React example

Vue example

Angular example

Create applications with spreadsheet-like controls