我正在尝试在项目中使用此plugin来获取自动完成字段。我的代码如下:
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>jQuery UI Autocomplete - Default functionality</title>
<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>
<script>
$( 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"
];
$( "#tags" ).autocomplete({
source: availableTags
});
} );
</script>
</head>
<body>
<div class="ui-widget">
<label for="tags">Tags: </label>
<input id="tags">
</div>
</body>
</html>
我希望该复选框在单击后立即显示。输入第一个字母后不可以。我希望是早些。如何获得这种效果?
我尝试使用这个:
$( ".selector" ).autocomplete({
minLength: 0
});
但没有结果。
答案 0 :(得分:1)
您需要像这样将函数绑定到焦点事件:
<script type="text/javascript">
$(function() {
$('#id').autocomplete({
source: ["ActionScript",
/* ... */
],
minLength: 0
}).focus(function(){
$(this).data("autocomplete").search($(this).val());
});
});
您还可以在此处查看有效的版本:https://codepen.io/orunnals/pen/VwYrdRg
此外,here已经给出了答案,并根据您使用的版本说明了一些答案。