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49 changes: 49 additions & 0 deletions index.html
Original file line number Diff line number Diff line change
@@ -0,0 +1,49 @@
<!doctype html>

<html lang="en">
<head>
<title>Cash Register</title>
</head>

<body>
<div>
<div id="d" class="display" style="text-indent: 500px"></div>
<div class= "keys">
<p style="text-indent: 500px">
<button id="btn7" type="button">7</button>
<button id="btn8" type="button">8</button>
<button id="btn9" type="button">9</button>
<button id="divide" type="button">/</button>
<button id="load" type="button">C</button>
</p>
<p style="text-indent: 500px">
<button id="btn4" type="button">4</button>
<button id="btn5" type="button 5">5</button>
<button id="btn6" type="button 6">6</button>
<button id="mlti" type="button *">*</button>
<button id="getbal" type="button">GB</button>
</p>
<p style="text-indent: 500px">
<button id="btn1" type="button">1</button>
<button id="btn2" type="button">2</button>
<button id="btn3" type="button">3</button>
<button id="subtr" type="button">-</button>
<button id="depcash" type="button">DC</button>
</p>
<p style="text-indent: 500px">
<button id="btn0" type="button">0</button>
<button id="btn00" type="button">00</button>
<button id="desml" type="button">.</button>
<button id="add" type="button">+</button>
<button id="wdcash" type="button">WC</button>
</p>
<p style="text-indent: 585px">
<button id="equals" type="button =">=</button>
</p>
</div>
</div>

<script src="./js/calculator.js"></script>
<script src="./js/cash_register.js"></script>
</body>
</html>
34 changes: 34 additions & 0 deletions js/calculator.js
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function calculatorModule() {

var calculator = {
total: 0,

clear: function (){
this.total = 0;
},

add: function (x){
return this.total += x;
},

subtract: function (x){
return this.total -= x;
},

divide: function (x){
return this.total /= x;
},

multiple: function (x){
return this.total *= x;
},

equals: function (x){
return this.total;
},

};
return calculator;
}


116 changes: 116 additions & 0 deletions js/cash_register.js
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var operations = calculatorModule();



window.register = (function () {
// var mycalc = cashRegistorModule();
// console.log(mycalc.getBalance());

var display = document.getElementById("d");
document.getElementById('btn7').addEventListener("click", function(){
display.innerHTML += 7;
});

document.getElementById('btn8').addEventListener("click", function(){
display.innerHTML+= 8;
});

document.getElementById('btn9').addEventListener("click", function(){
display.innerHTML += 9;
});

document.getElementById('btn4').addEventListener("click", function(){
display.innerHTML += 4;
});

document.getElementById('btn5').addEventListener("click", function(){
display.innerHTML += 5;
});

document.getElementById('btn6').addEventListener("click", function(){
display.innerHTML += 6;
});

document.getElementById('btn1').addEventListener("click", function(){
display.innerHTML += 1;
});
document.getElementById('btn2').addEventListener("click", function(){
display.innerHTML += 2;
});
document.getElementById('btn3').addEventListener("click", function(){
display.innerHTML += 3;
});

document.getElementById('btn0').addEventListener("click", function(){
display.innerHTML += 0;
});
document.getElementById('btn00').addEventListener("click", function(){
display.innerHTML += '00';
});
document.getElementById('desml').addEventListener("click", function(){
display.innerHTML += '.';
});
document.getElementById('add').addEventListener("click", function(){
console.log(display.innerHTML);
var x = display.innerHTML;
var value = operations.add(x);
console.log(value);
});
document.getElementById('wdcash').addEventListener("click", function(){
return cashRegistorModule.withdrawCash;
});
// document.getElementById('equals').addEventListener("click", function(){
// return operations.equals;
// });
document.getElementById('divide').addEventListener("click", function(){
return operations.divide;
});

// document.getElementById('clear').addEventListener("click", function(){
// return operations.clear;
// });
document.getElementById('mlti').addEventListener("click", function(){
return operations.multiple;
});
document.getElementById('getbal').addEventListener("click", function(){
return cashRegistorModule.getBalance;
});
document.getElementById('subtr').addEventListener("click", function(){
return operations.subtract;
});
document.getElementById('depcash').addEventListener("click", function(){
return cashRegistorModule.depositCash;
});

function concatenateNumbers (number){
if(display.innerHTML != " "){
display.innerHTML += number;
}else {
console.log ("Empty");
display.innerHTML = number;
}
}
function cashRegistorModule (){
var cashreg;
LastOperator = " ";

var cashRegistor1 = {
cashreg: 0,

depositCash: function (){
operations.total = cashreg;
},

withdrawCash: function(){
operations.total = 0;
cashreg = 0;
},
getBalance: function (){
return operations.equals;
}
};
return cashRegistor1;
}
})();

console.log('test');