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개인용 2015.05.09 17:20

<!DOCTYPE html>

<html>

<head>

<meta charset="EUC-KR">

<title>인터넷 프로그래밍 3번째 과제</title>

<style type = "text/css">

#onbox div { width : 200px;

height : 200px;

border : 2px solid black;

}


#offbox div { width : 200px;

height : 200px;

border : 2px solid black;

}


p.subject {

font-size : 30pt;

font-weight : bold;

color : #FF0000;

}

</style>

<script type = "text/javascript">



</script>

</head>

<body>

<p class = 'subject'>

Drag and Drop 을 이용한 On, Off Range Number 계산기

</p>

<table border = "1"  >

<tr>

<td> 덧셈  </td>

<td> 

<form onsubmit="return false" oninput="if(addn.value>10000){addn.value=10000;}else if(addn.value<-10000){addn.value=-10000;} addout.value = parseInt(add_r.valueAsNumber) + add_n.valueAsNumber">

<input type="range" name=add_r min="0" max="10000" value=1 step=1 > +

<input id=addn type="number" name=add_n min="0" max="10000" value=1 step=1 > =

<output name="addout" for="add_r add_n" ></output>

</form>

</td></tr>



<tr>

<td> 빼기 </td>

<td>

<form onsubmit="return false" oninput="if(subn.value>10000){subn.value=10000;}else if(subn.value<-10000){subn.value=-10000;} subout.value = parseInt(sub_r.valueAsNumber) - sub_n.valueAsNumber">

<input type="range" name=sub_r min="0" max="10000" value=1 step=1> -

<input id=subn type="number" name=sub_n min="0" max="10000" value=1 step=1> =

<output name="subout" for="sub_r sub_n" value=0></output>

</form>

</td></tr>



<tr>

<td> 곱하기 </td>

<td>

<form onsubmit="return false" oninput="if(muln.value>10000){muln.value=10000;}else if(muln.value<-10000){muln.value=-10000;} mulout.value = parseInt(mul_r.valueAsNumber) * mul_n.valueAsNumber">

<input type="range" name=mul_r min="0" max="10000" value=1 step=1> *

<input id=muln type="number" name=mul_n min="0" max="10000" value=1 step=1> =

<output name="mulout" for="mul_r mul_n" ></output>

</form>

</td></tr>



<tr>

<td> 나누기 </td>

<td>

<form onsubmit="return false" oninput="if(dividn.value>10000){dividn.value=10000;}else if(dividn.value<-10000){dividn.value=-10000;} dvdout.value = parseInt(divide_r.valueAsNumber) / divide_n.valueAsNumber">

<input type="range" name=divide_r min="0" max="10000" value=1 step=1> /

<input id=dividn type="number" name=divide_n min="0" max="10000" value=1 step=1> =

<output name="dvdout" for="divide_r divide_n" value=1></output>

</form>

</td></tr>


</table>


<table>

<td>

<div id="onbox" >

<div>


</div>

</div>

</td>


<td>

<div id="offbox" >

<div>


</div>

</div>

</td>

</table>

</body>

</html>



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