SQL日期格式显示空白结果(使用jQuery,例如00-00-0000)

问题描述 投票:0回答:1

calendar我正在使用jQuery创建一个日历,当我提交日期时,它存储在我的SQL表中但作为空白结果,例如而不是'09 -07-2017'它显示'00 -00-0000',有人可以帮助我吗?这是我的代码:

    Index.PHP:

    <!doctype html>
    <html lang="en">
    <head>
    <section class="main-container">
    <div class="main-wrapper"> 
    <form class="calendar-form" action="button.inc.php" method="POST">
      <meta charset="utf-8">
      <meta name="viewport" content="width=device-width, initial-scale=1">
      <link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
      <link rel="stylesheet" href="/resources/demos/style.css">
      <script src="https://code.jquery.com/jquery-1.12.4.js"></script>
      <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
      <script>
      $( function() {
        $( "#datepicker" ).datepicker({
        dateFormat: "yy-mm-dd",


        } );
      } );
      </script>
    </head>
    <body>

    <p>Date: <input type="text" id="datepicker"></p>
     <button type="submit" name="submit">Check Availability</button>

    </body>
    </html>
    Button.Inc.PHP:

  <?php
if (isset($_POST['submit'])) {

    include_once 'database.inc.php';

    $date = mysqli_real_escape_string($conn, $_POST['datepicker']);


    $sql = "INSERT INTO system (date) VALUES ('$date');";
     $result = mysqli_query($conn, $sql);



}

?>
    Dbh.Inc.PHP:

<?php


$dbServername = "localhost";
$dbUsername = "root";
$dbPassword = "";
$dbName = "calendar";

$conn = mysqli_connect ($dbServername,$dbUsername,$dbPassword,$dbName);

// Create connection
$conn = mysqli_connect($dbServername, $dbUsername, $dbPassword, $dbName);

// Check connection
if (!$conn) {
    die("Connection failed: " . mysqli_connect_error());
}
echo "Connected successfully";
?>

我不明白为什么它不起作用,SQL和jQuery的格式都是相同的但由于某种原因SQL不会正确存储日期。

这是输出:

database

mysql

jquery mysql calendar
1个回答
0
投票

MySQL中的默认日期格式是yyyy-mm-dd,而不是dd-mm-yy,这是你在jQuery DatePicker中使用的。您可以在将日期发送到数据库之前格式化日期,也可以使用DatePicker的altField功能提供如下替代格式:

<script>
    $( function() {
        $( "#datepicker" ).datepicker({
            dateFormat: "dd-mm-yy",
            altFormat: "yy-mm-dd",
            altField: "#mysql_date",
        });
    });
</script>

<form>
    <input type="hidden" id="mysql_date" name="mysql_date" />
    <p>Date: <input type="text" id="datepicker" name="datepicker" /></p>
    <button type="submit" name="submit">Check Availability</button>
</form>

注意:我添加了一个<form>,因为我在代码中看到它丢失了,而且我还将name属性添加到input框中,因为它需要正确的表单提交。

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