<tr>
<th style="width: 100px;">Name</th>
<th style="width: 50px;">type</th>
- <th style="width: 90px;">default</th>
+ <th style="width: 100px;">default</th>
<th>description</th>
</tr>
</thead>
<tr>
<td>matcher</td>
<td>function</td>
- <td>case sensitive</td>
+ <td>case insensitive</td>
<td>The method used to determine if a query matches an item. Accepts a single argument, the <code>item</code> against which to test the query. Access the current query with <code>this.query</code>. Return a boolean <code>true</code> if query is a match.</td>
</tr>
<tr>
<td>sorter</td>
<td>function</td>
- <td>no sort</td>
+ <td>exact match,<br> case sensitive,<br> case insensitive</td>
<td>Method used to sort autocomplete results. Accepts a single argument <code>items</code> and has the scope of the typeahead instance. Reference the current query with <code>this.query</code>.</td>
</tr>
+ <tr>
+ <td>highlighter</td>
+ <td>function</td>
+ <td>highlights all default matches</td>
+ <td>Method used to highlight autocomplete results. Accepts a single argument <code>item</code> and has the scope of the typeahead instance. Should return html.</td>
+ </tr>
</tbody>
</table>
<tr>
<th style="width: 100px;">{{_i}}Name{{/i}}</th>
<th style="width: 50px;">{{_i}}type{{/i}}</th>
- <th style="width: 90px;">{{_i}}default{{/i}}</th>
+ <th style="width: 100px;">{{_i}}default{{/i}}</th>
<th>{{_i}}description{{/i}}</th>
</tr>
</thead>
<tr>
<td>{{_i}}matcher{{/i}}</td>
<td>{{_i}}function{{/i}}</td>
- <td>case sensitive</td>
+ <td>{{_i}}case insensitive{{/i}}</td>
<td>{{_i}}The method used to determine if a query matches an item. Accepts a single argument, the <code>item</code> against which to test the query. Access the current query with <code>this.query</code>. Return a boolean <code>true</code> if query is a match.{{/i}}</td>
</tr>
<tr>
<td>{{_i}}sorter{{/i}}</td>
<td>{{_i}}function{{/i}}</td>
- <td>no sort</td>
+ <td>{{_i}}exact match,<br> case sensitive,<br> case insensitive{{/i}}</td>
<td>{{_i}}Method used to sort autocomplete results. Accepts a single argument <code>items</code> and has the scope of the typeahead instance. Reference the current query with <code>this.query</code>.{{/i}}</td>
</tr>
+ <tr>
+ <td>{{_i}}highlighter{{/i}}</td>
+ <td>{{_i}}function{{/i}}</td>
+ <td>{{_i}}highlights all default matches{{/i}}</td>
+ <td>{{_i}}Method used to highlight autocomplete results. Accepts a single argument <code>item</code> and has the scope of the typeahead instance. Should return html.{{/i}}</td>
+ </tr>
</tbody>
</table>
var Typeahead = function ( element, options ) {
this.$element = $(element)
this.options = $.extend({}, $.fn.typeahead.defaults, options)
- this.matcher = this.options.matcher
- this.sorter = this.options.sorter
+ this.matcher = this.options.matcher || this.matcher
+ this.sorter = this.options.sorter || this.sorter
+ this.highlighter = this.options.highlighter || this.highlighter
this.$menu = $(this.options.menu).appendTo('body')
this.source = this.options.source
this.shown = false
return this.render(items.slice(0, this.options.items)).show()
}
+ , matcher: function (item) {
+ return ~item.toLowerCase().indexOf(this.query.toLowerCase())
+ }
+
+ , sorter: function (items) {
+ var beginswith = []
+ , caseSensitive = []
+ , caseInsensitive = []
+ , item
+
+ while (item = items.shift()) {
+ if (!item.toLowerCase().indexOf(this.query.toLowerCase())) beginswith.push(item)
+ else if (~item.indexOf(this.query)) caseSensitive.push(item)
+ else caseInsensitive.push(item)
+ }
+
+ return beginswith.concat(caseSensitive, caseInsensitive)
+ }
+
+ , highlighter: function (item) {
+ return item.replace(new RegExp('(' + this.query + ')', 'ig'), function ($1, match) {
+ return '<strong>' + match + '</strong>'
+ })
+ }
+
, render: function (items) {
var that = this
- , QUERY = new RegExp('(' + this.query + ')', 'ig')
items = $(items).map(function (i, item) {
i = $(that.options.item).attr('data-value', item)
-
- i.find('a').html(item.replace(QUERY, function ($1, match) {
- return '<strong>' + match + '</strong>'
- }))
-
+ i.find('a').html(that.highlighter(item))
return i[0]
})
, items: 8
, menu: '<ul class="typeahead dropdown-menu"></ul>'
, item: '<li><a href="#"></a></li>'
- , matcher: function (item) {
- return ~item.indexOf(this.query)
- }
- , sorter: function (items) {
- return items
- }
}
$.fn.typeahead.Constructor = Typeahead