Spreadsheet Helpers

This section provides more information about common and helpful methods when dealing with spreadsheets.

Documentation

Methods

Method Description
getColumnName Get the column letter based on a number.
jspreadsheet.helpers.getColumnName(columnNumber: Number) => String
getCellNameFromCoords Get the spreadsheet-like cell name from the coordinates.
jspreadsheet.helpers.getColumnName(x: Number, y: Number) => String
getCoordsFromCellName Get the coordinates from the spreadsheet-like cell name.
jspreadsheet.helpers.getCoordsFromColumnName(cellName: String) => [Number, Number]
shiftFormula Update all variables from a formula based a shift of x, y positions.
jspreadsheet.helpers.shiftFormula(formula: String, x: Number, y: Number) => String
getTokensFromRange Extract the tokens from a range.
jspreadsheet.helpers.getTokensFromRange(range: String) => Array
getRangeFromTokens Get the range from an array of tokens.
jspreadsheet.helpers.getRangeFromTokens(tokens: Array) => String
getCoordsFromRange Get the coordinates from a range string.
jspreadsheet.helpers.getCoordsFromRange(range: string, adjust?: boolean) => [number,number,number,number]
getRangeFromCoords Get the range string such as A1:A9 from an array of numbers
jspreadsheet.helpers.getRangeFromCoords(range: [number,number,number,number]) => String
createFromTables Extract the configuration to create a new spreadsheet from a static HTML element.
jspreadsheet.helpers.createFromTable(element: HTMLElement, options: Object) => Object
parseCSV Transform a CSV string into an array.
jspreadsheet.helpers.parseCSV(data: String, delimiter: String) => Array
getTokensFromCoords Get all token names from a range of coordinates.
getTokensFromCoords: (x1: number, y1: number, x2: number, y2: number, wsName?: string) => []

Examples

Data Grid Helpers Example

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

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

// Returns A1
jspreadsheet.helpers.getCellNameFromCoords(0,0);
// Returns (4) [1, 0, 2, 3]
jspreadsheet.helpers.getCoordsFromRange('B1:C4');
// Also works with the worksheet instance. Returns 1,1
let coords = worksheets[0].helpers.getCoordsFromCellName('B2');
</script>

import React, { useRef } from "react";
import { Spreadsheet, Worksheet, jspreadsheet } from "@jspreadsheet/react";
import "jsuites/dist/jsuites.css";
import "jspreadsheet/dist/jspreadsheet.css";

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

    // Returns A1
    let cellName = jspreadsheet.helpers.getCellNameFromCoords(0,0);
    // Returns (4) [1, 0, 2, 3]
    let range = jspreadsheet.helpers.getCoordsFromRange('B1:C4');
    // Also works with the worksheet instance. Returns 1,1
    let coords = spreadsheet.current[0].helpers.getCoordsFromCellName('B2');

    // Render data grid component
    return (
        <Spreadsheet ref={spreadsheet} license={license}>
            <Worksheet />
        </Spreadsheet>
    );
}

<template>
    <Spreadsheet ref="spreadsheet" :license="license">
        <Worksheet />
    </Spreadsheet>
</template>

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

const license = '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';

export default {
    components: {
        Spreadsheet,
        Worksheet,
    },
    mounted() {
        // Returns A1
        let cellName = jspreadsheet.helpers.getCellNameFromCoords(0,0);
        // Returns (4) [1, 0, 2, 3]
        let range = jspreadsheet.helpers.getCoordsFromRange('B1:C4');
        // Also works with the worksheet instance. Returns 1,1
        let coords = this.$refs.spreadsheet.current[0].helpers.getCoordsFromCellName('B2');

    },
    data() {
        return {
            license
        };
    }
}
</script>

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

@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: [
                {
                    minDimensions: [10,10]
                }
            ]
        });

        // Returns A1
        let cellName = jspreadsheet.helpers.getCellNameFromCoords(0,0);
        // Returns (4) [1, 0, 2, 3]
        let range = jspreadsheet.helpers.getCoordsFromRange('B1:C4');
        // Also works with the worksheet instance. Returns 1,1
        let coords = this.worksheets[0].helpers.getCoordsFromCellName('B2');
    }
}

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