您好我正在尝试开发一个自动完成文本框,其中多个值以句号分隔,下面的元素是我的代码。
<script>
$(function() {
var availableTags = [
"Electronics",
"Motors",
"Cloths"
];
var Electronics = [
"Laptops",
"Mobiles",
"Desktop"
];
var Motors = [
"Bike",
"Car"
];
var Cloths = [
"Shirt",
"Pants",
"Jackets"
];
function split( val ) {
return val.split( /,\s*/ );
}
function extractLast( term ) {
return split( term ).pop();
}
$( "#tags" )
// don't navigate away from the field on tab when selecting an item
.bind( "keydown", function( event ) {
if ( event.keyCode === $.ui.keyCode.TAB &&
$( this ).autocomplete( "instance" ).menu.active ) {
event.preventDefault();
}
})
.autocomplete({
minLength: 0,
source: function( request, response ) {
// delegate back to autocomplete, but extract the last term
response( $.ui.autocomplete.filter(
availableTags, extractLast( request.term ) ) );
},
focus: function() {
// prevent value inserted on focus
return false;
},
select: function( event, ui ) {
var terms = split( this.value );
// remove the current input
terms.pop();
// add the selected item
terms.push( ui.item.value );
// add placeholder to get the comma-and-space at the end
terms.push( "" );
this.value = terms.join( ". " );
return false;
}
});
});
</script>
</head>
<body>
<div class="ui-widget">
<label for="tags">Tag programming languages: </label>
<input id="tags" size="50">
</div>
</body>
我的要求是当我进入&#39; @&#39;在文本框中,availabletags元素应显示为&#39;。&#39;它显示了相应的元素字段项。例如,当我在文本框中输入&#39; @&#39;并选择&#39; motor&#39;从自动填充列表和&#39;。&#39;出现在自行车和汽车上。我正在努力实现它。有人可以帮帮我..