Created
March 14, 2012 15:44
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flip
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<html><head> | |
<title>Flip</title> | |
<style type="text/css"> | |
textarea { font-family: "Arial Unicode MS", Batang } | |
h1 { margin-bottom: 2px;} | |
</style> | |
<script> | |
function flip() { | |
var result = flipString(document.f.original.value.toLowerCase()); | |
document.f.flipped.value = result; | |
} | |
function flipString(aString) { | |
var last = aString.length - 1; | |
//Thanks to Brook Monroe for the suggestion to use Array.join | |
var result = new Array(aString.length) | |
for (var i = last; i >= 0; --i) { | |
var c = aString.charAt(i) | |
var r = flipTable[c] | |
result[last - i] = r ? r : c | |
} | |
return result.join('') | |
} | |
var flipTable = { | |
a : '\u0250', | |
b : 'q', | |
c : '\u0254', //open o -- from pne | |
d : 'p', | |
e : '\u01DD', | |
f : '\u025F', //from pne | |
g : '\u0183', | |
h : '\u0265', | |
i : '\u0131', //from pne | |
j : '\u027E', | |
k : '\u029E', | |
//l : '\u0283', | |
m : '\u026F', | |
n : 'u', | |
r : '\u0279', | |
t : '\u0287', | |
v : '\u028C', | |
w : '\u028D', | |
y : '\u028E', | |
'.' : '\u02D9', | |
'[' : ']', | |
'(' : ')', | |
'{' : '}', | |
'?' : '\u00BF', //from pne | |
'!' : '\u00A1', | |
"\'" : ',', | |
'<' : '>', | |
'_' : '\u203E', | |
'\u203F' : '\u2040', | |
'\u2045' : '\u2046', | |
'\u2234' : '\u2235', | |
'\r' : '\n' //thank you, Yeeliberto | |
} | |
for (i in flipTable) { | |
flipTable[flipTable[i]] = i | |
} | |
</script></head><body> | |
<h1>Flip</h1> | |
<form name="f">Original: | |
<br> | |
<textarea rows="5" cols="50" name="original" onkeyup="flip()"></textarea> <input value="Flip" onclick="flip()" type="button"> | |
<br> | |
Flipped: | |
<br> | |
<textarea rows="5" cols="50" name="flipped"></textarea> | |
</form> | |
</body></html> |
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