Autocomplete Textbox with Multiple Values using jQuery PHP and MySQL

Autocomplete Textbox with Multiple Values using jQuery PHP and MySQL

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In this post we will show you Best way to implement autocomplete textbox using jquery from database php, hear for How to jquery autocomplete ajax php mysql example with Download .we will give you demo,Source Code and examples for implement Step By Step Good Luck!.

Add External Lib : jQuery UI & jQuery



HTML markup Part(index.html)

<label for="proglist">Tag your proglist: </label>

JavaScript Part (index.js)

$(function() {
    function split( val ) {
        return val.split( /,\s*/ );
    }
    function extractLast( keywords ) {
        return split( keywords ).pop();
    }
    
    $( "#proglist" ).bind( "keydown", function( event ) {
        if ( event.keyCode === $.ui.keyCode.TAB &&
            $( this ).autocomplete( "instance" ).menu.active ) {
            event.preventDefault();
        }
    })
    .autocomplete({
        minLength: 1,
        source: function( request, response ) {
            // delegate back to simple autocomplete, but more extract the last latest keywords
            $.getJSON("proglist.php", { keywords : extractLast( request.keywords )},response);
        },
        focus: function() {
            // prevent value some inserted on focus
            return false;
        },
        select: function( event, ui ) {
            var keywordss = split( this.value );
            // remove  simple the current input
            keywordss.pop();
            // add the simple selected item
            keywordss.push( ui.item.value );
            // add placeholder to get the comma-and-space at the end
            keywordss.push( "" );
            this.value = keywordss.join( ", " );
            return false;
        }
    });
});

jQuery UI Autocomplete some Limit source on Multiple Values

source: function( request, response ) {
    var keywordss = split( request.keywords );
    if (keywordss.length < 2) {
      $.getJSON("livepost.php", { keywords : extractLast( request.keywords )},response);
    }else{
       $.getJSON("proglist.php", { keywords : extractLast( request.keywords )},response);
    }
}

PHP part : proglist.php:

query("SELECT * FROM proglist WHERE clientname LIKE '%".$livesearch."%' ORDER BY clientname ASC");
    while ($row = $query->fetch_assoc()) {
        $data[] = $row['clientname'];
    }
    
    //return json data
    echo json_encode($data);
?>

PHP part : livepost.php:

[/php]
query(“SELECT * FROM livepost WHERE clientname LIKE ‘%”.$livesearch.”%’ ORDER BY clientname ASC”);
while ($row = $query->fetch_assoc()) {
$data[] = $row[‘clientname’];
}

Also Read :  CSS Sticky Footer Tutorial Example From Scratch

//return json data
echo json_encode($data);
?>
[/php]

Example

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