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<% content_for :stylesheets, stylesheet_link_tag("ui-lightness/jquery-ui-1.8.13.custom.css") -%>
<% content_for :javascripts do %>
<%= javascript_include_tag "https://ajax.googleapis.com/ajax/libs/jqueryui/1.8.13/jquery-ui.min.js" %>
<script>
function split( val ) {
return val.split( /,\s*/ );
}
function extractLast( term ) {
return split( term ).pop();
}
$(document).ready(function(){
page_options.init(false, '', '')
$('<%= dom_id %>')
.bind( "keydown", function( event ) {
if ( event.keyCode === $.ui.keyCode.TAB &&
$( this ).data( "autocomplete" ).menu.active ) {
event.preventDefault()
}
})
.autocomplete({
source: function( request, response ) {
$.getJSON( "<%= url %>", {
term: extractLast( request.term )
}, response );
},
search: function() {
// custom minLength
var term = extractLast( this.value );
if ( term.length < 2 ) {
return false;
}
},
focus: function() {
// prevent value inserted on focus
return false;
},
select: function( event, ui ) {
var terms = split( this.value );
// remove the current input
terms.pop();
// add the selected item
terms.push( ui.item.value );
// add placeholder to get the comma-and-space at the end
terms.push( "" );
this.value = terms.join( ", " );
return false;
}
})
});
</script>
<% end %>
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