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demo.html
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demo.html
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<!DOCTYPE html>
<html>
<head>
<title>Testing SymSpell</title>
</head>
<style>
body {
margin: 0 auto;
max-width: 1536px;
}
.section {
border: 1px solid black;
margin: 40px;
padding: 20px;
position: relative;
}
.section:before {
background-color: #FFFFFF;
content: attr(data-label);
font-size: 20px;
font-style: italic;
font-weight: bold;
left: 15px;
line-height: 20px;
padding: 0 5px;
position: absolute;
text-decoration: underline;
top: -10px;
}
label {
display: block;
font-weight: bold;
padding: 10px 0 5px;
}
textarea {
width: 100%;
}
.error {
color: red;
}
input[type=submit] {
margin-top: 10px;
}
#results {
border-color: #CCCCCC;
margin: 20px 0;
}
#results:before {
color: #5A5A5A;
}
#log {
max-height: 200px;
overflow-y: auto;
}
table {
border-collapse: collapse;
}
tbody tr:nth-child(2n) {
background-color: #EEEEEE;
}
td {
border: 1px solid #AAAAAA;
padding: 4px 8px;
}
thead tr {
background-color: #DDDDDD !important;
font-style: italic;
}
</style>
<body>
<form class="section" id="builder" data-label="Construct">
<label for="distance">Maximum edit distance:</label>
<select id="distance" name="distance">
<option value="1">1</option>
<option value="2" selected="selected">2</option>
<option value="3">3</option>
<option value="4">4</option>
</select>
<label for="mode">Results to display:</label>
<select id="mode" name="mode">
<option value="0">Top</option>
<option value="1">Smallest</option>
<option value="2" selected="selected">All</option>
</select>
<label for="corpus">Corpus:</label>
<textarea id="corpus" name="corpus"></textarea>
<input type="submit" value="Build dictionary" />
</form>
<form class="section" id="executor" data-label="Test">
<label for="input">Input:</label>
<input type="text" id="input" name="input" />
<div class="section" id="results" data-label="Suggestions">
<table>
<thead>
<tr><td>Term</td><td>Distance</td><td>Count</td></tr>
</thead>
<tbody id="suggestions">
</tbody>
</table>
</div>
<input type="submit" value="Get suggestions" />
</form>
<div class="section" data-label="Log">
<div id="log">
</div>
</div>
<script src="symspell.js"></script>
<script>
function sanitize(s) {
var d = document.createElement('div');
d.textContent = s;
return d.innerHTML.replace(/"/g, '"');
}
function log(message, error) {
var p = document.createElement('p');
var d = document.getElementById('log');
p.textContent = message;
if (error) p.className = 'error';
d.insertBefore(p, d.firstChild);
}
window.onload = function() {
window.corrector = new SymSpell();
document.getElementById('builder').addEventListener('submit', function(e) {
e.preventDefault();
try {
var dist = document.getElementById('distance').value,
mode = document.getElementById('mode').value;
corrector = new SymSpell(dist, mode);
corrector.addWords(document.getElementById('corpus').value);
log('dictionary built');
} catch(f) {
log(f.name + ' (' + f.fileName.split(/\/|\\/g).pop() + ', line ' + f.lineNumber + '): ' + f.message, true);
throw f;
}
}, false);
document.getElementById('executor').addEventListener('submit', function(e) {
e.preventDefault();
try {
var word = document.getElementById('input').value;
var results = corrector.lookup(word);
var output = [];
for (var i = 0, l = results.length; i < l; i++) {
output.push('<tr><td>' + sanitize(results[i].term) + '</td><td>' + results[i].distance + '</td><td>' + results[i].count + '</td></tr>');
}
document.getElementById('suggestions').innerHTML = output.join('\n');
log('suggestions output for word ' + word.toUpperCase());
} catch(f) {
log(f.name + ' (' + f.fileName.split(/\/|\\/g).pop() + ', line ' + f.lineNumber + '): ' + f.message, true);
throw f;
}
}, false);
};
</script>
</body>
</html>