rockmongo/themes/default/views/collection/createIndex.php

<script language="javascript" src="js/collection.js"></script>
<script language="javascript" src="js/jquery-ui-1.8.4.custom.min.js"></script>
<link rel="stylesheet" href="<?php render_theme_path() ?>/css/jquery-ui-1.8.4.smoothness.css" media="all"/>

<script language="javascript">
function clickUniqueKey(box) {
	if (box.checked) {
		$("#duplicate_tr").show();
	}
	else {
		$("#duplicate_tr").hide();
	}
}

function addNewField() {
	$("#fields").append("<p style=\"margin:0;padding:0\"><input type=\"text\" name=\"field[]\" size=\"30\"/> <select name=\"order[]\"><option value=\"asc\">ASC</option><option value=\"desc\">DESC</option></select> <input type=\"button\" value=\"+\" onclick=\"addNewField()\"/><input type=\"button\" value=\"-\" onclick=\"removeNewField(this)\"/></p>");
	$("input[name='field[]']").autocomplete({ source:currentFields, delay:100 });
}

function removeNewField(btn) {
	$(btn).parent().remove();
}

var currentFields = new Array();
<?php foreach ($nativeFields as $field): if($field == "_id") {continue;}  ?>
currentFields.push("<?php h(addslashes($field));?>");
<?php endforeach;?>

$(function() {
	$("input[name='field[]']").autocomplete({ source:currentFields, delay:100 });
});
</script>

<h3><?php render_navigation($db,$collection); ?> &raquo; <a href="<?php 
				h(url("collection.collectionIndexes", array( 
					"db" => $db, 
					"collection" => $collection
				)));
			?>"><?php hm("indexes");?></a> &raquo; <?php hm("create"); ?></h3>
			
<?php if(isset($message)): ?>
<p class="error"><?php h($message);?></p>
<?php endif; ?>
		
<p>	
	[<a href="http://docs.mongodb.org/manual/indexes/" target="_blank">Here is official documents</a>]
</p>			
			
<form method="post">
<table width="600">
	<tr>
		<td width="130"><?php hm("name"); ?></td>
		<td><input type="text" name="name"/></td>
	</tr>
	<tr>
		<td valign="top"><?php hm("fields"); ?></td>
		<td><div id="fields"><input type="text" name="field[]" size="30"/> <select name="order[]"><option value="asc">ASC</option><option value="desc">DESC</option></select> <input type="button" value="+" onclick="addNewField()"/></div></td>
	</tr>
	<tr>
		<td><?php hm("unique"); ?></td>
		<td><input type="checkbox" name="is_unique" value="1" onclick="clickUniqueKey(this)"/></td>
	</tr>
	<tr id="duplicate_tr" style="display:none">
		<td><?php hm("removeduplicates"); ?></td>
		<td><input type="checkbox" name="drop_duplicate" value="1"/></td>
	</tr>
	<tr>
		<td colspan="2"><input type="submit" value="<?php hm("create"); ?>"/></td>
	</tr>
</table>
</form>