我有一个问题,我添加了两个要素类,这意味着我有时会得到在自动建议中重复的结果。我想知道是否有一种方法可以检查重复项并获取替代项,而不是两次显示相同的结果。
这是我的代码(工作):http: //jsfiddle.net/spadez/nHgMX/4/
$(function() {
jQuery.ajaxSettings.traditional = true;
function log( message ) {
$( "<div>" ).text( message ).prependTo( "#log" );
$( "#log" ).scrollTop( 0 );
}
$( "#city" ).autocomplete({
source: function( request, response ) {
$.ajax({
url: "http://ws.geonames.org/searchJSON",
dataType: "jsonp",
data: {
featureClass: ["A","P"],
style: "full",
maxRows: 7,
name_startsWith: request.term,
country: "UK"
},
success: function( data ) {
response( $.map( data.geonames, function( item ) {
return {
label: item.name + (item.adminName1 ? ", " + item.adminName1 : "") + ", " + item.countryName,
value: item.name
}
}));
}
});
},
minLength: 1,
select: function( event, ui ) {
log( ui.item ?
"Selected: " + ui.item.label :
"Nothing selected, input was " + this.value);
},
open: function() {
$( this ).removeClass( "ui-corner-all" ).addClass( "ui-corner-top" );
},
close: function() {
$( this ).removeClass( "ui-corner-top" ).addClass( "ui-corner-all" );
}
});
});
任何帮助或信息将不胜感激