我正在使用Range Sliders jQuery (picture)，如果我沒(méi)有每次都更改所有值，則表單不會(huì)發(fā)送，我不知道為什么。如果有人知道如何解決這個(gè)問(wèn)題，即使修改單個(gè)值，表單也會(huì)發(fā)送。謝謝 ：））發(fā)送設(shè)置.php<?phpif(isset($_POST['submit_range'])){    $temp_min_php=$_POST['temp_min_field'];    $temp_max_php=$_POST['temp_max_field'];    $hum_min_php=$_POST['hum_min_field'];    $hum_max_php=$_POST['hum_max_field'];    $eau_min_php=$_POST['eau_min_field'];    $eau_max_php=$_POST['eau_max_field'];    $lum_min_php=$_POST['lum_min_field'];    $lum_max_php=$_POST['lum_max_field'];    $conn = mysqli_connect("localhost", "root", "toor", "db");    $query = "UPDATE settings SET temp_min = '$temp_min_php',temp_max = '$temp_max_php',hum_min = '$hum_min_php',hum_max = '$hum_max_php',eau_min = '$eau_min_php',eau_max = '$eau_max_php',lum_min = '$lum_min_php',lum_max = '$lum_max_php'";    $result = mysqli_query($conn, $query);}?>設(shè)置.php            <script type="text/javascript">            $(function() {              $( "#temp-range" ).slider({                range: true,                min: 0,                max: 500,                values: [ <?php echo $row['temp_min']; ?>, <?php echo $row['temp_max']; ?> ],                slide: function( event, ui ) {                  $( "#temp_amount" ).html( ui.values[ 0 ]+ " °C" + " - " + ui.values[ 1 ]+ " °C" );              $( "#temp_min_field" ).val(ui.values[ 0 ]);              $( "#temp_max_field" ).val(ui.values[ 1 ]);                }              });              $( "#temp_amount" ).html( $( "#temp-range" ).slider( "values", 0 )+ " °C" +               " - " + $( "#temp-range" ).slider( "values", 1 )+ " °C" );            });