"Autocomplete combobox"
Bootstrap 3.0.0 Snippet by paananen

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<link href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet" id="bootstrap-css">
<script src="//netdna.bootstrapcdn.com/bootstrap/3.0.0/js/bootstrap.min.js"></script>
<script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
<!------ Include the above in your HEAD tag ---------->
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<br />
<div class="container">
<div class="row">
<div class="ui-widget">
<label>Procedure: </label>
<select id="combobox">
<option></option>
<option value="Ultrasound Knee Right">Ultrasound Knee Right</option>
<option value="Ultrasound Knee Left">Ultrasound Knee Left</option>
<option value="Ultrasound Forearm/Elbow Right">Ultrasound Forearm/ Elbow Right</option>
<option value="Ultrasound Forearm/Elbow Left">Ultrasound Forearm/Elbow Left</option>
<option value="MRI Knee Right">MRI Knee Right</option>
<option value="MRI Knee Left">MRI Knee Left</option>
<option value="MRI Forearm/Elbow Right">MRI Forearm/Elbow Right</option>
<option value="MRI Forearm/Elbow Left">MRI Forearm/Elbow Left</option>
<option value="CT Knee Right">CT Knee Right</option>
<option value="CT Knee Left">CT Knee Left</option>
<option value="CT Forearm/Elbow Right">CT Forearm/Elbow Right</option>
<option value="CT Forearm/Elbow Left">CT Forearm/Elbow Left</option>
</select>
</div>
</div>
</div>
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.custom-combobox {
position: relative;
display: inline-block;
}
.custom-combobox-toggle {
position: absolute;
top: 0;
bottom: 0;
margin-left: -1px;
padding: 0;
}
.custom-combobox-input {
margin: 0;
padding-top: 2px;
padding-bottom: 5px;
padding-right: 5px;
}
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$( 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 ui-widget-content ui-state-default ui-corner-left" )
.autocomplete({
delay: 0,
minLength: 0,
source: $.proxy( this, "_source" )
})
.tooltip({
classes: {
"ui-tooltip": "ui-state-highlight"
}
});
this._on( this.input, {
autocompleteselect: function( event, ui ) {
ui.item.option.selected = true;
this._trigger( "select", event, {
item: ui.item.option
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Questions / Comments:

Is it possible to change the color of the elements(Options) in the autocomplete drop down

mudithaf (-4) - 5 years ago - Reply 1

Is it possible to increase the length of the text box

mudithaf (-4) - 5 years ago - Reply -2

You can add a style attribute to the input javascript like so:

this.input = $( "<input>" )

.appendTo( this.wrapper )

.val( value )

.attr( "title", "" )

.attr( "style", "width: 600px;" )

.addClass( "custom-combobox-input ui-widget ui-widget-content ui-state-default ui-corner-left" )

.autocomplete({

delay: 0,

minLength: 0,

source: $.proxy( this, "_source" )

})

.tooltip({

classes: {

"ui-tooltip": "ui-state-highlight"

}

});

paananen () - 5 years ago - Reply 0

Thanks, It is working

mudithaf (-4) - 5 years ago - Reply 0

Is it possible to set a default value onload, eg. CT Knee Right

mudithaf (-4) - 5 years ago - Reply -3

How to add scroll bar in this drop down ?

pgpatel () - 5 years ago - Reply 0