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可输入自动匹配Select——jquery ui autocomplete
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>jQuery UI Autocomplete - Combobox</title>
<link rel="stylesheet" href="http://code.jquery.com/ui/1.11.1/themes/smoothness/jquery-ui.css">
<script src="http://code.jquery.com/jquery-1.10.2.js"></script>
<script src="http://code.jquery.com/ui/1.11.1/jquery-ui.js"></script>
<style>
.custom-combobox {
position: relative;
display: inline-block; }
.custom-combobox-toggle {
position: absolute;
top: 0;
bottom: 0;
margin-left: -1px;
padding: 0;
width:23px;
}
.custom-combobox-input {
margin: 0;
padding: 3px 0px;
}
</style>
<script>
(function( $ ) {
$.widget( "custom.combobox", {
_create: function() {
this.wrapper = $( "<span>" )
.addClass( "custom-combobox" )
.insertAfter( this.element ); this.element.hide();
this._createAutocomplete();
this._createShowAllButton();
}, _createAutocomplete: function() {
var selected = this.element.children( ":selected" ),
value = selected.val() ? selected.text() : ""; this.input = $( "<input>" )
.appendTo( this.wrapper )
.val( value )
.attr( "title", "" )
.addClass( "custom-combobox-input ui-widget-content ui-state-default ui-corner-left" )
.autocomplete({
delay: 0,
minLength: 0,
source: $.proxy( this, "_source" )
})
.tooltip({
tooltipClass: "ui-state-highlight"
}); this._on( this.input, {
autocompleteselect: function( event, ui ) {
ui.item.option.selected = true;
this._trigger( "select", event, {
item: ui.item.option
});
}, autocompletechange: "_removeIfInvalid"
});
}, _createShowAllButton: function() {
var input = this.input,
wasOpen = false; $( "<a>" )
.attr( "tabIndex", -1 )
.attr( "title", "Show All Items" )
.tooltip()
.appendTo( this.wrapper )
.button({
icons: {
primary: "ui-icon-triangle-1-s"
},
text: false
})
.removeClass( "ui-corner-all" )
.addClass( "custom-combobox-toggle ui-corner-right" )
.mousedown(function() {
wasOpen = input.autocomplete( "widget" ).is( ":visible" );
})
.click(function() {
input.focus(); // Close if already visible
if ( wasOpen ) {
return;
} // Pass empty string as value to search for, displaying all results
input.autocomplete( "search", "" );
});
}, _source: function( request, response ) {
var matcher = new RegExp( $.ui.autocomplete.escapeRegex(request.term), "i" );
response( this.element.children( "option" ).map(function() {
var text = $( this ).text();
if ( this.value && ( !request.term || matcher.test(text) ) )
return {
label: text,
value: text,
option: this
};
}) );
}, _removeIfInvalid: function( event, ui ) { // Selected an item, nothing to do
if ( ui.item ) {
return;
} // Search for a match (case-insensitive)
var value = this.input.val(),
valueLowerCase = value.toLowerCase(),
valid = false;
this.element.children( "option" ).each(function() {
if ( $( this ).text().toLowerCase() === valueLowerCase ) {
this.selected = valid = true;
return false;
}
}); // Found a match, nothing to do
if ( valid ) {
return;
} // Remove invalid value
this.input
.val( "" )
.attr( "title", value + " didn't match any item" )
.tooltip( "open" );
this.element.val( "" );
this._delay(function() {
this.input.tooltip( "close" ).attr( "title", "" );
}, 2500 );
this.input.autocomplete( "instance" ).term = "";
}, _destroy: function() {
this.wrapper.remove();
this.element.show();
}
});
})( jQuery ); $(function() {
$( "#sub_tea_id_select" ).combobox();
$( "#toggle" ).click(function() {
$( "#sub_tea_id_select" ).toggle();
});
});
</script>
</head>
<body>
<center>
<div >
<label>Your preferred programming language: </label>
<select id="sub_tea_id_select">
<option value="00001">00001 李建欣</option>
<option value="00002">00002 沃天宇</option>
<option value="00003">00003 刘旭东</option>
<option value="11001">11001 李未</option>
<option value="11002">11002 怀进鹏</option>
<option value="11003">11003 呂卫锋</option>
<option value="11061032">11061032 魏佳丽</option>
</select>
</div>
<button id="toggle">Show underlying select</button>
</center> </body>
</html>
