如何采用值而不是标签
我正在获取名称，但我想要一些值，例如“ActionScript”值为 1 “AppleScript”值为 2
如果我添加依赖自动选择，请指导我，下面是我的代码
<?php
if(isset($_POST) && !empty($_POST))
{
print_r($_POST);
}
?>
<!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>
<form action="" method="POST">
<div class="ui-widget">
<label for="tags">Tags: </label>
<input id="tags" name="tags">
</div>
<input type="submit" name="submit">
</form>
</body>
</html>
最佳答案
您可以定义一个选择回调，获取所选值，获取源列表并获取列表中所选项目的索引:
$( 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,
select: function (event, ui) {
event.preventDefault();
var source = $( "#tags" ).autocomplete("option", "source" );
var value = ui.item.value;
$(this).val(source.indexOf(value)+1);
// console.log(source.indexOf(value)+1, $(this));
}
});
} );<!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>
</head>
<body>
<form action="" method="POST">
<div class="ui-widget">
<label for="tags">Tags: </label>
<input id="tags" name="tags">
</div>
<input type="submit" name="submit">
</form>
</body>
</html>关于php - 如何采用 jquery 自动完成值而不是标签？如果我添加依赖项自动完成，请指导我？，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/42850474/