SPELLNUMS

SpreadJS allows the users to format the numbers into words. This is done thanks to SPELLNUMS function.

Syntax Argument Description arg (Required) - the value that will be transformed into words. You can input the SPELLNUMS function from the above code directly into a cell, or you can use the setFormula method to apply the formula. Usage notes The SPELLNUMS function is very easy to use. It requires a type number argument that represent the value you wish to convert into text. Note that, when your number has a fractional part it will be rounded up to the nearest integer. Benefits There might be various reasons to change digits stored as numbers to text. For example: in the invoice totals or when you have a text paragraph inside your spreadsheet (numbers can disrupt readability so for writing purpose is better to spell the numbers smaller than 100). This function allows you to convert a given number into words without having to create complicated custom functions and methods.
window.onload = function () { var spread = new GC.Spread.Sheets.Workbook(document.getElementById('ss'), { sheetCount: 2 }); initSpread(spread); }; function initSpread(spread) { spread.suspendPaint(); var sheet = spread.getActiveSheet(); //custom function - should be a genuine one function NumbersToWords() { this.name = "SPELLNUMS"; this.maxArgs = 1; this.minArgs = 1; } NumbersToWords.prototype = new GC.Spread.CalcEngine.Functions.Function(); NumbersToWords.prototype.evaluate = function (arg) { if (arguments.length === 1 && !isNaN(parseInt(arg))) { var string = Math.floor(arg).toString(), units, tens, scales, start, end, chunks, chunksLen, chunk, ints, i, word, words, and = 'and'; /* Remove spaces and commas */ string = string.replace(/[, ]/g,""); if( parseInt( string ) === 0 ) { return 'zero'; } units = [ '', 'one', 'two', 'three', 'four', 'five', 'six', 'seven', 'eight', 'nine', 'ten', 'eleven', 'twelve', 'thirteen', 'fourteen', 'fifteen', 'sixteen', 'seventeen', 'eighteen', 'nineteen' ]; tens = [ '', '', 'twenty', 'thirty', 'forty', 'fifty', 'sixty', 'seventy', 'eighty', 'ninety' ]; scales = [ '', 'thousand', 'million', 'billion', 'trillion', 'quadrillion', 'quintillion', 'sextillion', 'septillion', 'octillion', 'nonillion', 'decillion', 'undecillion', 'duodecillion', 'tredecillion', 'quatttuor-decillion', 'quindecillion', 'sexdecillion', 'septen-decillion', 'octodecillion', 'novemdecillion', 'vigintillion', 'centillion' ]; start = string.length; chunks = []; while( start > 0 ) { end = start; chunks.push( string.slice( ( start = Math.max( 0, start - 3 ) ), end ) ); } chunksLen = chunks.length; if( chunksLen > scales.length ) { return ''; } words = []; for( i = 0; i < chunksLen; i++ ) { chunk = parseInt( chunks[i] ); if( chunk ) { /* Split chunk into array of individual integers */ ints = chunks[i].split( '' ).reverse().map( parseFloat ); /* If tens integer is 1, i.e. 10, then add 10 to units integer */ if( ints[1] === 1 ) { ints[0] += 10; } /* Add scale word if chunk is not zero and array item exists */ if( ( word = scales[i] ) ) { words.push( word ); } /* Add unit word if array item exists */ if( ( word = units[ ints[0] ] ) ) { words.push( word ); } /* Add tens word if array item exists */ if( ( word = tens[ ints[1] ] ) ) { words.push( word ); } /* Add 'and' string after units or tens integer if: */ if( ints[0] || ints[1] ) { /* Chunk has a hundreds integer or chunk is the first of multiple chunks */ if( ints[2] || ! i && chunksLen ) { if(ints.length > 2){ words.push( and ); } } } /* Add hundreds word if array item exists */ if( ( word = units[ ints[2] ] ) ) { words.push( word + ' hundred' ); } } } return words.reverse().join( ' ' ); } return "#VALUE!"; }; var cusFunction = new NumbersToWords(); sheet.addCustomFunction(cusFunction); sheet.setColumnWidth(0, 120); sheet.setColumnWidth(1, 120); sheet.setValue(0,0, 'Number'); sheet.setValue(0,1, 'Formula'); sheet.setValue(0,2, 'Result'); sheet.setValue(1,0, '23679'); sheet.setValue(1,1, '=SPELLNUMS(A2)'); sheet.setFormula(1,2, 'SPELLNUMS(A2)'); sheet.setValue(2,0, '34'); sheet.setValue(2,1, '=SPELLNUMS(A3)'); sheet.setFormula(2,2, 'SPELLNUMS(A3)'); sheet.setValue(3,0, '4567893400'); sheet.setValue(3,1, '=SPELLNUMS(A4)'); sheet.setFormula(3,2, 'SPELLNUMS(A4)'); spread.resumePaint(); }
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