JSFiddle - React, Tailwind, and code Playground

by pierian_design

JavaScript

function cwsCreateEmptyArray_(rows, columns) {
		var aResult = [];

    var colsArray = new Array(columns);
    for (var i = 0; i < columns; i++) {
        colsArray[i] = '';
    }

    for (var n = 0; n < rows; n++) {
    		aResult.push(colsArray);
    }
    return aResult;
}

console.log(cwsCreateEmptyArray_(2, 4));