autocomplete 域使用自定义的 source 选项来匹配带有重音字符的结果项,即使文本域不包含重音字符也会匹配。但是如果您在文本域中键入了重音字符,则不会显示非重音的结果项。
尝试键入 "Jo",会看到 "John" 和 "Jörn",然后 键入 "Jö",只会看到 "Jörn"。
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI 自动完成(Autocomplete) - 包含重音</title>
<link rel="stylesheet" href="//code.jquery.com/ui/1.10.4/themes/smoothness/jquery-ui.css">
<script src="//code.jquery.com/jquery-1.9.1.js"></script>
<script src="//code.jquery.com/ui/1.10.4/jquery-ui.js"></script>
<link rel="stylesheet" href="http://jqueryui.com/resources/demos/style.css">
<script>
$(function() {
var names = [ "Jörn Zaefferer", "Scott González", "John Resig" ];
var accentMap = {
"á": "a",
"ö": "o"
};
var normalize = function( term ) {
var ret = "";
for ( var i = 0; i < term.length; i++ ) {
ret += accentMap[ term.charAt(i) ] || term.charAt(i);
}
return ret;
};
$( "#developer" ).autocomplete({
source: function( request, response ) {
var matcher = new RegExp( $.ui.autocomplete.escapeRegex( request.term ), "i" );
response( $.grep( names, function( value ) {
value = value.label || value.value || value;
return matcher.test( value ) || matcher.test( normalize( value ) );
}) );
}
});
});
</script>
</head>
<body>
<div class="ui-widget">
<form>
<label for="developer">开发人员:</label>
<input id="developer">
</form>
</div>
</body>
</html>