To design a web application for a standard calculator.
clone into standard calculator
Create a project inside standard calculator
craete an app inside the standard calculator
create an template folder inside the app
create the app inside the template folder
Validate the HTML and CSS code.
Publish the website in the given URL.
<!DOCTYPE html>
<HTML lang="en">
<head>
<title>My-Standard Calculator</title>
<style type="text/css">
.calc{
width: 500px;
height: 400px;
background-color:forestgreen;
margin-left:auto;
margin-right:auto;
}
#result{
background-color:gold;
text-align:center;
}
</style>
<script type="text/javascript">
function calculate(args)
{
res = document.getElementById("result");
expression = res.innerText;
cmd = args.srcElement.innerText;
if(cmd == "=")
{
expression = "" + eval(expression)
}else if(cmd == "C")
{
expression = " "
}
else{
expression = expression + cmd;
}
res.innerText = expression;
// alert("CLICKED"+cmd)
}
var x,y,z;
alert("WELCOME TO JAVASCRIPT PROGRAMMING");
x = 200;
y = 400;
z=x+y;
console.log("z="+z)
</script>
</head>
<body>
<div class="calc">
<div class="calc_title"></div>
<h1>A STANDARD CALCULATOR</h1>
<div id="result">0</div>
<button onclick="calculate(event);">1</button>
<button onclick="calculate(event);">2</button>
<button onclick="calculate(event);">3</button><br>
<button onclick="calculate(event);">4</button>
<button onclick="calculate(event);">5</button>
<button onclick="calculate(event);">6</button><br>
<button onclick="calculate(event);">7</button>
<button onclick="calculate(event);">8</button>
<button onclick="calculate(event);">9</button><br>
<button onclick="calculate(event);">+</button>
<button onclick="calculate(event);">-</button>
<button onclick="calculate(event);">*</button><br>
<button onclick="calculate(event);">=</button>
<button onclick="calculate(event);">C</button>
</body>
</HTML>
The program exexcuted successfully
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent