72 lines
2.5 KiB
JavaScript
72 lines
2.5 KiB
JavaScript
|
/** Init for Autocomplete (requires jquery-ui)
|
||
|
|
*
|
||
|
|
* @package Plugin
|
||
|
|
* @author Mikael Nordfeldth <mmn@hethane.se>
|
||
|
|
* @copyright 2013 Free Software Foundation, Inc.
|
||
|
|
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
|
||
|
|
* @link http://status.net/
|
||
|
|
*/
|
||
|
|
|
||
|
|
var origInit = SN.Init.NoticeFormSetup;
|
||
|
|
SN.Init.NoticeFormSetup = function(form) {
|
||
|
|
origInit(form);
|
||
|
|
|
||
|
|
// Only attach to traditional-style forms
|
||
|
|
var textarea = form.find('.notice_data-text:first');
|
||
|
|
if (textarea.length == 0) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
function termSplit(val) {
|
||
|
|
return val.split(/ \s*/);
|
||
|
|
}
|
||
|
|
function extractLast( term ) {
|
||
|
|
return termSplit(term).pop();
|
||
|
|
}
|
||
|
|
var apiUrl = $('#autocomplete-api').attr('data-url');
|
||
|
|
// migrated "multiple" and "multipleSeparator" from
|
||
|
|
// http://www.learningjquery.com/2010/06/autocomplete-migration-guide
|
||
|
|
textarea
|
||
|
|
.bind('keydown', function( event ) {
|
||
|
|
if ( event.keyCode === $.ui.keyCode.TAB &&
|
||
|
|
$( this ).data( "ui-autocomplete" ).menu.active ) {
|
||
|
|
event.preventDefault();
|
||
|
|
}
|
||
|
|
})
|
||
|
|
.autocomplete({
|
||
|
|
minLength: 1, // 1 is default
|
||
|
|
source: function (request, response) {
|
||
|
|
$.getJSON( apiUrl, {
|
||
|
|
term: extractLast(request.term)
|
||
|
|
}, response );
|
||
|
|
},
|
||
|
|
search: function () {
|
||
|
|
// custom minLength, we though we match the 1 below
|
||
|
|
var term = extractLast(this.value);
|
||
|
|
if (term.length <= 1) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
},
|
||
|
|
focus: function () {
|
||
|
|
// prevent value inserted on focus
|
||
|
|
return false;
|
||
|
|
},
|
||
|
|
select: function (event, ui) {
|
||
|
|
var terms = termSplit(this.value);
|
||
|
|
terms.pop(); // remove latest term
|
||
|
|
terms.push(ui.item.value); // insert
|
||
|
|
terms.push(''); // empty element, for the join()
|
||
|
|
this.value = terms.join(' ');
|
||
|
|
return false;
|
||
|
|
},
|
||
|
|
})
|
||
|
|
.data('ui-autocomplete')._renderItem = function (ul, item) {
|
||
|
|
return $('<li></li>')
|
||
|
|
.data('ui-autocomplete-item', item)
|
||
|
|
.append('<a><img style="display:inline; vertical-align: middle"><span /></a>')
|
||
|
|
.find('img').attr('src', item.avatar).end()
|
||
|
|
.find('span').text(item.label).end()
|
||
|
|
.appendTo(ul);
|
||
|
|
};
|
||
|
|
};
|