calculator

by egoregor

CSS

body {text-align:center;}
#canvas {
    margin:30px auto;
    border:1px solid black;
}

JavaScript

var calculator =  {
    operand1 : 1,
    operand2 : 1,
    compute : function() {
    this.result = this.operand1 + this.operand2;
}
}
    calculator.compute();
    document.write(calculator.result);