Jquery 自动完成 - select 按下回车键时未调用
Jquery autocomplete - select not called when hitting enter
我的 jquery 自动完成功能很好,我唯一的问题是我必须单击选项才能让他们调用我的 "select"。
因为我可以在列表中使用箭头键导航,所以我想在特定选项上按回车键时触发 select(或任何功能)。这可能吗?
$("#basicAutoComplete").autocomplete({
source: function (request, response) {
$.ajax({
url: encodeURI(search_url + request.term),
headers: {
'Accept': 'application/json'
},
method: 'GET',
cache: false,
success: function (data) {
response(data.slice(0,10));
},
error: function (err) {
alert(err.statusText)
response([]);
}
});
},
minLength: 4,
delay: 100,
select: function( event, ui ) {
//dostuff
return false;
},
search: function(e,ui){
$(this).data("ui-autocomplete").menu.bindings = $();
}
});
请检查以下代码,点击 'Enter' 时正在选择选项,并且正在 select
回调中执行代码。
$( function() {
var availableTags = [
"ActionScript",
"AppleScript",
"Asp",
"BASIC",
"C",
"C++",
"Clojure",
"COBOL",
"ColdFusion",
"Erlang",
"Fortran",
"Groovy",
"Haskell",
"Java",
"JavaScript",
"Lisp",
"Perl",
"PHP",
"Python",
"Ruby",
"Scala",
"Scheme"
];
$( "#tbox" ).autocomplete({
source: availableTags,
select: function( event, ui ) {alert(event.target.value);}
});
} );
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<Input type="text" id="tbox" />
希望对您有所帮助。
我的 jquery 自动完成功能很好,我唯一的问题是我必须单击选项才能让他们调用我的 "select"。
因为我可以在列表中使用箭头键导航,所以我想在特定选项上按回车键时触发 select(或任何功能)。这可能吗?
$("#basicAutoComplete").autocomplete({
source: function (request, response) {
$.ajax({
url: encodeURI(search_url + request.term),
headers: {
'Accept': 'application/json'
},
method: 'GET',
cache: false,
success: function (data) {
response(data.slice(0,10));
},
error: function (err) {
alert(err.statusText)
response([]);
}
});
},
minLength: 4,
delay: 100,
select: function( event, ui ) {
//dostuff
return false;
},
search: function(e,ui){
$(this).data("ui-autocomplete").menu.bindings = $();
}
});
请检查以下代码,点击 'Enter' 时正在选择选项,并且正在 select
回调中执行代码。
$( function() {
var availableTags = [
"ActionScript",
"AppleScript",
"Asp",
"BASIC",
"C",
"C++",
"Clojure",
"COBOL",
"ColdFusion",
"Erlang",
"Fortran",
"Groovy",
"Haskell",
"Java",
"JavaScript",
"Lisp",
"Perl",
"PHP",
"Python",
"Ruby",
"Scala",
"Scheme"
];
$( "#tbox" ).autocomplete({
source: availableTags,
select: function( event, ui ) {alert(event.target.value);}
});
} );
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<link rel="stylesheet" href="/resources/demos/style.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<Input type="text" id="tbox" />
希望对您有所帮助。