简体   繁体   中英

Javascript autocomplete function not work with spaces

im have an autocomplete function searching in database field (name).

If my field = john, and i typing "joh" autocomplete works fine. But If my field = john marshall, and i typing "joh" or anything, autocomplete doesn't work.

Any ideas? Thanks so much.

my code:

index.php

   <script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.0/jquery.min.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.2/jquery-ui.min.js"></script>
    <link href="css/jqueryui.css" type="text/css" rel="stylesheet"/>
    <script>
        $(document).ready(function(){   
            $( "#matricula" ).autocomplete({
                source: "searchalumno.php",
                minLength: 2
            });

            $("#matricula").focusout(function(){
                $.ajax({
                    url:'alumno.php',
                    type:'POST',
                    dataType:'json',
                    data:{ matricula:$('#matricula')}
                }).done(function(respuesta){
                    $("#nombre").val(respuesta.nombre);
                    $("#paterno").val(respuesta.paterno);
                    $("#materno").val(respuesta.materno);
                });
            });                         
        });
    </script>

</head>
<body>

    <form>
        <label for="matricula">Matricula:</label>
        <input type="text" id="matricula" name="matricula" value=""/>
        <label for="nombre">Nombre:</label>
        <input type="text" id="nombre" name="nombre" value=""/>
        <label for="paterno">Paterno:</label>
        <input type="text" id="paterno" name="paterno" value=""/>
        <label for="materno">Materno:</label>
        <input type="text" id="materno" name="materno" value=""/>
    </form>
</body>

alumno.php:

<?php

$conexion = new mysqli('servidor','usuario','password','basedatos',3306);
$matricula = $_POST['matricula'];
$consulta = "select nombre, paterno, materno FROM tblalumno WHERE matricula = '$matricula'";

$result = $conexion->query($consulta);

$respuesta = new stdClass();
if($result->num_rows > 0){
    $fila = $result->fetch_array();
    $respuesta->nombre = $fila['nombre'];
    $respuesta->paterno = $fila['paterno'];
    $respuesta->materno = $fila['materno'];     
}
echo json_encode($respuesta);

?>

searchalumno:

<?php
$conexion = new mysqli('servidor','usuario','password','basedatos',3306);
$matricula = $_GET['term'];
$consulta = "select matricula FROM tblalumno WHERE matricula LIKE '%$matricula%'";

$result = $conexion->query($consulta);

if($result->num_rows > 0){
    while($fila = $result->fetch_array()){
        $matriculas[] = $fila['matricula'];     
    }
    echo json_encode($matriculas);
}
?>

在您的ajax请求中,使用输入值而不是输入对象:

  $.ajax({ ... data:{ matricula: $('#matricula').val() } })

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM