2016-03-26 2 views

Antwort

2

Die Abfrage ist wie folgt aus:

$sql = "SELECT * FROM table WHERE date between '".$date_min"' AND '".date_max"'"; 

vorausgesetzt $ date_min und sind $ date_max die Werte Ihrer Benutzereingabe und Tabelle der DB-Tabelle, wo Sie abfragen möchten.

Die PHP wird so etwas wie:

$servername = "localhost"; 
$username = "username"; 
$password = "password"; 
$dbname = "myDB"; 

// Create connection 
$conn = mysqli_connect($servername, $username, $password, $dbname); 
// Check connection 
if (!$conn) { 
    die("Connection failed: " . mysqli_connect_error()); 
} 

$sql = "SELECT * FROM table WHERE date between '".$date_min"' AND '".date_max"'"; 
$result = mysqli_query($conn, $sql); 

if (mysqli_num_rows($result) > 0) { 
    // output data of each row 
    while($row = mysqli_fetch_assoc($result)) { 
     echo "id: " . $row["id"]. " - Name: " . $row["firstname"]. " " . $row["lastname"]. "<br>"; 
    } 
} else { 
    echo "0 results"; 
} 

mysqli_close($conn); 

Sofern Sie den Teil für die Benutzereingabe gemacht.

Diese sind von http://www.w3schools.com/php/php_mysql_select.asp.

Einige Untersuchungen, bevor Sie eine Frage stellen, sind erforderlich.

Grüße

+0

Einfach und korrekt, +1 – Evochrome

1

Nun, Sie so etwas wie dies versuchen könnte, ein Ajax-Request mit (jQuery erforderlich):

JS:

/** 
* Created by evochrome on 26-3-2016. 
*/ 
$(document).ready(function() { 
    var timer; 
    $('#reset').click(function(e) { 
     $('input').val(""); //set value equal to zero 
    }); 
    $('input').on("input", function (e) { 
     clearInterval(timer); 
     timer = setTimeout(getTableContents,2000);//Execute function `getTableContents` after 3s 
    }); 

}); 

function getTableContents() { 
    $('td').fadeOut(500, function(){ $(this).parent().remove();}); 
    setTimeout(function() { 
     var inputs = {}; 
     $(".theader input").each(function() { 
      if ($(this).val() != '') { 
       inputs[$(this).attr('name')] = $(this).val(); 
      } 
     }); 
     $.ajax({ //ajax request 
      method: "POST", 
      url: "../php/fetch.php", 
      data: inputs, 
      dataType: 'json', 
      cache: false, 
      success: function (data) { 
       var tmpObject = {}; 
       var i = 0; 

       data.forEach(function (row) { 
        var obj = data[i]; 
        $('table').append("<tr id='t" + i + "'></tr>"); 
        Object.keys(obj).forEach(function (key) { 
         $('#t' + i).append("<td style='display: none;'>" + row[key] + "</td>"); 
        }); 
        i++ 
       }); 
       $('td').fadeIn(500); 


      } 
     }) 
    }, 500); 
} 

CSS:

table { 
    width: 80%; 
} 
td { 
    width: 40%; 
    background-color:green; 
    height: 40px; 
    text-align: center; 
} 


.theader{ 
    width:100%; 
    justify-content:space-around; 
    display:flex; 
} 

HTML :

<!DOCTYPE html> 
<html lang="en"> 
<head> 
    <meta charset="UTF-8"> 
    <title>T-Test</title> 
    <link href="css/main.css" rel="stylesheet" type="text/css" /> 
</head> 
<body> 
    <h1>Input Some Data</h1> 
    <div class="theader"> 
     <input name="FromDate" type="date"/> 
     <input name="ToDate" type="date"/> 
     <button id="reset">Reset</button> 
    </div> 
    <table> 
     <tr> 
      <td>2</td> 
      <td>John</td> 
      <td>Appleseed</td> 
     </tr> 
    </table> 
    <script src="js/jquery-2.2.0.min.js"></script> 
    <script src="js/main.js"></script> 

</body> 
</html> 

PHP:

<?php 
/** 
* Creator: evochrome 
* Date: 26-3-2016 
* Time: 15:40 
*/ 

error_reporting(E_ALL^E_NOTICE); 
ini_set('display_errors', '1'); 

$conn = new mysqli('localhost', $db_name, $db_password, $db_user); 
if (! $conn){ 
    echo 'Oh damn a crash!'; 
    die(' Connection failed :('); 
} 

$fields = array(
    'FromDate', 'ToDate' 
); 

$where = "1=1"; //true 
foreach ($fields as $field) { 
    if ($value = $_POST[$field]) { 
     $where .= " AND $field = '$value'"; //for each field add clause 
    } 
} 
$query = $conn->query("SELECT * FROM $table_name WHERE $where"); //insert tablename and where clause 
$array = array(); 
while($row = $query->fetch_assoc()){ //fetch from db 
    $array[] = $row; 
} 
echo json_encode($array); 
$query->close(); 
$conn->close(); 
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