a full text indexing library for javascript
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<html> <head> <title>Tidx Test</title> <style type="text/css"> #result_table td { vertical-align: top; } td { vertical-align: bottom; } th { text-align: left; } #output { font-style: italic; } </style> </head> <body> <table> <tr> <td><label for="search">Multiterm search:</label></td> <td><input type="text" id="search" name="search" size="50" /></td> <td colspan="2"> </td> </tr> <tr> <td><label for="email">Email search:</label></td> <td><input type="text" id="email" name="email" size="50" /></td> <td><input type="button" id="btn_search" value="Search"/></td> <td><div id="output"></div></td> </tr> </table>
<br/>
<table id="result_table"> <thead> <tr> <th>ID</th> <th>Name</th> <th>Email</th> <th>City</th> <th>State</th> <th>Country</th> <th>Rank</th> <th>Description</th> </tr> </thead> <tbody id="result_tbody"></tbody> </table> <script type="text/javascript" src="../tidx.js"></script> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.7.1/jquery.min.js"></script> <script type="text/javascript"> var idx = new Tidx(); var json = null;
$(function(){ var output = $('#output');
// Load test JSON output.html('Loading .. '); $.getJSON('test.json', function(data){ json = data;
var s = new Date().getTime(); for(var i = 0; i < json.length; i++){ for(var f in json[i]){ switch(f){ case 'id': break; // Don't index the ID case 'email': idx.index(false, i, f, json[i][f]); break; default: idx.index(true, i, f, json[i][f]); break; } } }
output.html('test.json indexed in ' + (new Date().getTime() - s) + "ms\n"); });
// Setup the search button $('#btn_search').click(function(){ var s = new Date().getTime();
var raw_results = {}; // Conduct the multiterm search var term_count = idx.raw_search($('#search').val(), raw_results);
// Add in the field specific scan of 'email' term_count += idx.field_scan('email', $('#email').val(), raw_results);
// Process the results var results = idx.order(raw_results, term_count);
var rtbl = $('#result_tbody').empty(); for(var i in results){ var row = json[results[i]]; rtbl.append( '<tr>' + '<td>' + row['id'] + '</td>' + '<td>' + row['name'] + '</td>' + '<td>' + row['email'] + '</td>' + '<td>' + row['city'] + '</td>' + '<td>' + row['state'] + '</td>' + '<td>' + row['country'] + '</td>' + '<td>' + row['rank'] + '</td>' + '<td>' + row['desc'] + '</td>' + '</tr>' ); } });
// Enter should work to search, too $('#search').keydown(function(e){ if(e.which == 13){ $('#btn_search').click(); } }).focus(); }); </script> </body></html>
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