let textElements = ['element-1195']

let loopDelay = 1000;  // process runs every n milliseconds
let updateChances = 3;  // chance that a number will be incremented (lower is higher chance)
let doubleChance = 9; // chance that a number will be incremented by 2 (lower is higher chance)
let fadeAmount = 0.4;
let fadeInDuration = 750;
 
function tryUpdate(elementName) {
    if (Math.floor(Math.random() * Math.floor(updateChances)) == 1) {
		reduceByOne(elementName);
			        if (Math.floor(Math.random() * Math.floor(doubleChance)) == 1) {
						reduceByOne(elementName);
					}
		
    }
}

function reduceByOne(elementName) {
	
	        const pattern = /([0-9,]{2,})/;

        var recently = $("#" + elementName + " span:contains('Recently')");
        var incAmout = 1;


        salesCount = parseInt(recently.text().replace(/,/g, '').match(pattern, recently.text()[1])) + 1;

        newText = recently.text().replace(pattern, salesCount.toLocaleString());
		$("#" + elementName + " span:contains('Recently')").fadeTo( 1, fadeAmount );
		$("#" + elementName + " span:contains('Recently')").text(newText);
		$("#" + elementName + " span:contains('Recently')").fadeTo( fadeInDuration, 1 );

		$("#" + elementName + " span:contains('Recently')").fadeIn();
	
	
}

function updateLoop() {

    textElements.forEach(element => tryUpdate(element))

    setTimeout(updateLoop, loopDelay);

}

updateLoop();