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Домашнее задание №4 #14

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Домашнее задание №4 #14

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6dbc8c1
dz4
KTatyana Nov 16, 2012
007965a
удален код, оставшийся после нескольких переработок, но в данном вари…
KTatyana Nov 17, 2012
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41 changes: 41 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
@@ -0,0 +1,41 @@
<!DOCTYPE html>
<html>

<head>
<title>Калькулятор</title>
<meta charset="UTF-8">
<script type="text/javascript" src="http://code.jquery.com/jquery-1.8.2.js"></script>
<script src="script.js"></script>
<link rel="stylesheet" type="text/css" href="style.css">
</head>

<body>
<div class="container">
<div class="display"></div>

<div class="buttons-block">

<div class="btnNum">1</div>
<div class="btnNum">2</div>
<div class="btnNum">3</div>
<div class="btnOp">/</div>

<div class="btnNum">4</div>
<div class="btnNum">5</div>
<div class="btnNum">6</div>
<div class="btnOp">*</div>

<div class="btnNum">7</div>
<div class="btnNum">8</div>
<div class="btnNum">9</div>
<div class="btnOp">-</div>

<div class="btnNum">.</div>
<div class="btnNum">0</div>
<div class="btnOp">=</div>
<div class="btnOp">+</div>
<div class="btnClear">C</div>
</div>
</div>
</body>
</html>
Binary file added irongrip.png
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73 changes: 73 additions & 0 deletions script.js
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Original file line number Diff line number Diff line change
@@ -0,0 +1,73 @@
$(document).ready(function()
{
var Operands = new Array();
Operands[0] = "0";
Operands[1] = "0";
var i = 0;
var Operation = "";

$('.btnNum').click(function(event)
{
Operands[i] += $(this).html();
$('.display').text(parseFloat(Operands[ i ]));
});

$('.btnOp').click(function(event)
{
if( i > 0 )
{
var temp = Operands[0];

switch(Operation)
{
case '+':
Operands[0] = parseFloat(temp) + parseFloat(Operands[1]);
break;
case '-':
Operands[0] = parseFloat(temp) - parseFloat(Operands[1]);
break;
case '/':
if(parseFloat(Operands[1]) === 0)
{
alert("Error!");
Operands[0] = 0;
}
else
Operands[0] = parseFloat(temp) / parseFloat(Operands[1]);
break;
case '*':
Operands[0] = parseFloat(temp) * parseFloat(Operands[1]);
break;
default:
Operands[0] = temp;
break;
}

Operands[1] = "0";
i = 1;
Operation = $(this).html();

$('.display').text(Operands[0]);
}

else
{
Operation = $(this).html();
i++;
}

if( Operation === '=' )
{
$('.display').text(Operands[0]);
}
});

$('.btnClear').click(function(event)
{
$('.display').text(null);
Operands[0] = "0";
Operands[1] = "0";
Operation = "";
i = 0;
});
})
93 changes: 93 additions & 0 deletions style.css
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* {
margin:0;
padding:0;
}
body {
background: url(irongrip.png);
}
.container {
position:absolute;
top:50%;
left:50%;
margin:-200px auto auto -150px;
padding:10px;
width: 325px;
height: 425px;
border: 3px #d6a437 solid;
-webkit-border-radius: 5px;
-moz-border-radius: 5px;
border-radius: 5px;
background: #cfcfcf;
}
.display {
overflow: hidden;
margin-bottom:10px;
padding:10px;
height:60px;
-webkit-border-top-right-radius:5px;
-moz-border-top-right-radius: 5px;
border-top-right-radius: 5px;
-webkit-border-top-left-radius:5px;
-moz-border-top-left-radius: 5px;
border-top-left-radius: 5px;
background: #efefef;
color:#444;
text-align: right;
font-weight: bolder;
font-size: 2em;
line-height: 200%;
}
.buttons-block {
padding: 10px 0;
width:100%;
height:300px;
-webkit-border-bottom-right-radius:5px;
-moz-border-bottom-right-radius: 5px;
border-bottom-right-radius: 5px;
-webkit-border-bottom-left-radius:5px;
-moz-border-bottom-left-radius: 5px;
border-bottom-left-radius: 5px;
background: #efefef;
}
.buttons-block > * {
float:left;
margin-bottom:10px;
margin-left:15px;
width:60px;
height:50px;
border: 1px solid #d6a437;
-webkit-border-radius: 2px;
-moz-border-radius: 2px;
border-radius: 2px;
background: #febd4b;
background: -webkit-gradient(linear, 0 0, 0 100%, from(#fed970) to(#febd4b));
background: -webkit-linear-gradient(#fed970, #febd4b);
background: -moz-linear-gradient(#fed970, #febd4b);
background: -ms-linear-gradient(#fed970, #febd4b);
background: -o-linear-gradient(#fed970, #febd4b);
background: linear-gradient(#fed970, #febd4b);
-webkit-box-shadow:
0px 1px 1px rgba(000,000,000,0.1),
inset 0px 1px 1px rgba(255,255,255,0.7);
-moz-box-shadow:
0px 1px 1px rgba(000,000,000,0.1),
inset 0px 1px 1px rgba(255,255,255,0.7);
box-shadow: #e3e3e3 0 1px 1px;
color: #7c5d1b;
text-align:center;
text-shadow: 1px 1px 0px #ffe8b2;
font-weight:bold;
font-size: 1em;
line-height:50px;
cursor:pointer;
}
.buttons-block > *:hover {
background: #febd4b;
background: -webkit-gradient(linear, 0 0, 0 100%, from(#febd4b) to(#fed970));
background: -webkit-linear-gradient(#febd4b, #fed970);
background: -moz-linear-gradient(#febd4b, #fed970);
background: -ms-linear-gradient(#febd4b, #fed970);
background: -o-linear-gradient(#febd4b, #fed970);
background: linear-gradient(#febd4b, #fed970);
-pie-background: linear-gradient(#febd4b, #fed970);
}