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| <title>Converter</title>
<style type="text/css">
.gelang {
background-color:transparent;
width:20px;
height:100px;
margin:1px;
float:left;
display:none;
border-style:solid;
border-width:1px;
}
label {
font-weight:bold;
}
</style>
<script type="text/javascript" src="http://code.jquery.com/jquery-1.4.2.min.js"></script>
<script type="text/javascript">
var warna = [
"black",
"#993300",
"red",
"#ff8a00",
"yellow",
"green",
"blue",
"purple",
"silver",
"white",
"#f6fd2e",
"#b6b6b6"
];
function reset() {
$('#1, #2, #3, #4, #5').hide().css("background-color", "#FFFFFF");
}
function check(str) {
reset();
var inp = str;
var len = inp.length;
var gel = $('#jml').val();
$('#3').fadeIn();
if(len <= 2) {
$('#1').css("background-color", warna[inp[0]]).fadeIn();
$('#2').css("background-color", warna[inp[1]]).fadeIn();
} else {
var temp = "";
for(i = 0 ; i < len ; i++) {
if(i < gel) {
temp += inp[i];
} else {
temp += '0';
}
}
$('#input').val(temp);
var nol = len - gel;
$('#1').css("background-color", warna[inp[0]]).fadeIn();
$('#2').css("background-color", warna[inp[1]]).fadeIn();
if(gel == 2) {
$('#3').css("background-color", warna[nol]).fadeIn();
} else {
$('#3').css("background-color", warna[inp[2]]).fadeIn();
$('#4').css("background-color", warna[nol]).fadeIn();
}
//alert(len - gel);
}
}
$(function() {
$('#input').focus();
$('#input').keydown(function(e) {
if(e.keyCode == 8) {
return true;
} else if(e.keyCode == 13) {
$('#submit').click();
return true;
} else if(e.keyCode >= 48 && e.keyCode <= 57) {
return true;
}
return false;
});
$('#jml').change(function() {
if($(this).val() == 2) {
$('#4').hide();
} else {
$('#4').show();
}
$('#submit').click();
}).change();
$('#toleransi').change(function() {
$('#submit').click();
}).change();
$('#submit').click(function() {
check($('#input').val());
$('#5').css("background-color", warna[$('#toleransi').val()]).fadeIn();
});
});
</script>
<div style="text-align:center;width:100%;height:100px;">
</div>
<div style="text-align:center;width:100%;">
<div>
<label>
Nilai Hambatan :
<input type="text" size="10" id="input">
Ω
</label>
</div>
<div style="margin:20px;">
<label>
Toleransi :
<select id="toleransi">
<option value="1">1%</option>
<option value="10">5%</option>
<option value="11">10%</option>
<option value="9">20%</option>
</select>
</label>
</div>
<div style="margin:20px;">
<label>
Jumlah Gelang Utama :
<select id="jml">
<option value="2">3</option>
<option value="3">4</option>
</select>
</label>
</div>
<div style="margin:20px;text-align:center;">
<button id="submit">Submit</button>
</div>
</div>
<table align="center" id="tb">
<tbody>
<tr>
<td>
<div id="1" class="gelang"></div>
<div id="2" class="gelang"></div>
<div id="3" class="gelang"></div>
<div id="4" class="gelang"></div>
<div id="5" class="gelang"></div>
</td>
</tr>
</tbody>
</table>
|