var x = 1.2345; var y = x.toFixed(0); //y equals 1; var y = x.toFixed(2); //y equals 1.23 var y = x.toFixed(5); //y equals 1.23400
var x = 1.2345; var y = x.toFixed(0); //y equals 1; var y = x.toFixed(2); //y equals 1.23 var y = x.toFixed(5); //y equals 1.23400