1
Ich entwickelte lokal und alles hat gut funktioniert. Wenn ich auf den Host hochgeladen habe, werden einige Datenbankinformationen nicht angezeigt.mysqli Abfrage keine Ergebnisse mit JSON und Google Charts
Dies ist aRodgersForm.php wo Abfrage gemacht wird:
<?php
require_once '../login.php';
$conn = new mysqli($hn, $un, $pw, $db);
if ($conn->connect_error) die($conn->connect_error);
var_dump($conn);
$req = mysqli_query($conn,"SELECT * FROM arodgers");
print_r($req);
if(!$req) die('Database access failed: ' . $conn->error);
$CMP = array();
foreach($req as $result)
{
$CMP[] = array((int)$result['SEASON'],
(int)$result['GP'],
(int)$result['CMP'],
(int)$result['ATT'],
(double)$result['CMP%'],
(double)$result['AVG'],
(int)$result['YDS'],
(int)$result['TD'],
(int)$result['FUM'],
(int)$result['INT'],
(int)$result['LNG'],
(double)$result['QBR'],
(double)$result['RAT'],);
}
print_r($CMP);
$CMP = json_encode($CMP);
?>
Und das ist, wo die json angefordert wird:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<link rel="stylesheet" href="../css/bootstrap.min.css">
<link rel="stylesheet" href="../css/bootstrap-theme.min.css">
<link rel="stylesheet" href="../css/main.css">
<link rel="stylesheet" href="../css/prettyPhoto.css">
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js"></script>
<?php include 'aRodgersForm.php';?>
<script type="text/javascript">
google.load('visualization', '1', {packages: ['controls', 'table']});
google.setOnLoadCallback(init);
function init() {
drawChart();
drawTable();
}
function drawTable() {
var data = new google.visualization.DataTable();
data.addColumn('number', 'Season');
data.addColumn('number', 'Games Played');
data.addColumn('number', 'Completions');
data.addColumn('number', 'Attempts');
data.addColumn('number', 'CMP %');
data.addColumn('number', 'AVG YDS');
data.addColumn('number', 'Yards');
data.addColumn('number', 'Touchdowns');
data.addColumn('number', 'Fumbles');
data.addColumn('number', 'Interceptions');
data.addColumn('number', 'Longest Pass');
data.addColumn('number', 'Quarterback Rating');
data.addColumn('number', 'Rating');
data.addRows(JSON.parse(<?php echo json_encode($CMP); ?>));
var table = new google.visualization.Table(document.getElementById('table_div'));
var forYDS = new google.visualization.NumberFormat(
{pattern:'####'});
forYDS.format(data, 0);
table.draw(data, {width: '100%', height: '100%'});
}
function drawChart() {
var data = new google.visualization.DataTable();
data.addColumn('number', 'Season');
data.addColumn('number', 'Games Played');
data.addColumn('number', 'Completions');
data.addColumn('number', 'Attempts');
data.addColumn('number', 'CMP %');
data.addColumn('number', 'AVG YDS');
data.addColumn('number', 'Yards');
data.addColumn('number', 'Touchdowns');
data.addColumn('number', 'Fumbles');
data.addColumn('number', 'Interceptions');
data.addColumn('number', 'Longest Pass');
data.addColumn('number', 'QB Rating');
data.addColumn('number', 'Rating');
data.addRows(JSON.parse(<?php echo json_encode($CMP); ?>));
var columnsTable = new google.visualization.DataTable();
columnsTable.addColumn('number', 'colIndex');
columnsTable.addColumn('string', 'colLabel');
var initState= {selectedValues: []};
// put the columns into this data table (skip column 0)
for (var i = 1; i < data.getNumberOfColumns(); i++) {
columnsTable.addRow([i, data.getColumnLabel(i)]);
// you can comment out this next line if you want to have a default selection other than the whole list
}
// you can set individual columns to be the default columns (instead of populating via the loop above) like this:
initState.selectedValues.push(data.getColumnLabel(1));
var chart = new google.visualization.ChartWrapper({
chartType: 'LineChart',
containerId: 'chart_div',
dataTable: data,
options: {
title: '',
width: 1100,
height: 500,
fontSize: 19,
bold:true,
hAxis: { format: '####' },
vAxis: {minValue:0}
}
});
var columnFilter = new google.visualization.ControlWrapper({
controlType: 'CategoryFilter',
containerId: 'colFilter_div',
dataTable: columnsTable,
options: {
filterColumnLabel: 'colLabel',
ui: {
label: '',
allowTyping: false,
allowMultiple: true,
allowNone: false,
selectedValuesLayout: 'belowStacked'
}
},
state: initState
});
function setChartView() {
var state = columnFilter.getState();
var row;
var view = {
columns: [0]
};
for (var i = 0; i < state.selectedValues.length; i++) {
row = columnsTable.getFilteredRows([{column: 1, value: state.selectedValues[i]}])[0];
view.columns.push(columnsTable.getValue(row, 0));
}
// sort the indices into their original order
view.columns.sort(function (a, b) {
return (a - b);
});
chart.setView(view);
chart.draw();
}
google.visualization.events.addListener(columnFilter, 'statechange', setChartView);
setChartView();
columnFilter.draw();
}
</script>
</head>
<body>
<nav class="navbar navbar-default navbar-fixed-top">
<ul class="pull-left">
<li><a href="../index.php">Home</a></li>
<li><a href="../enigma.php">News</a></li>
<li><a href="../slideshow.php">News</a></li>
<li><a href="../stats.php">Stats</a></li>
<li><a href="../Schedule.php">Schedule</a></li>
</ul>
<ul class="pull-right">
<li><a href="#">Log In</a></li>
<li><a href="#">Help</a></li>
</ul>
</nav>
<div class="jumbotron" id="statsJumbo">
<div id="statsHeader1">
<div class="col-xs-12 col-md-offset-1" id="statsHeader">
<div class="col-md-6 col-xs-12" id="generalStats">
<h1>Aaron Rodgers</h1></br>
<h2>QB - Green Bay Packers | 6'2" - 225lbs</h2></br></br>
<h4>Drafted 2005 1st Round, 24th Overall by Green Bay</h4></br>
<h4> College California 2003-2004</h4></br>
<h4>Expirience 12 Seasons</h4>
</div>
<div class="col-md-2 col-xs-4" id="playerPic">
<img src="http://a.espncdn.com/combiner/i?img=/i/headshots/nfl/players/full/8439.png&w=350&h=254">
</div>
<div class="col-md-2 col-xs-4" id="playerNumber">
<p class="statsPlayerNumber">#12</p>
</div>
</div>
</div>
<div class="col-md-12" id="table_div"></div>
<div class="col-md-4 col-md-offset-1" id="chart_div"></div>
<div class="col-md-2 col-md-offset-4" id="colFilter_div"></div>
</div>
<div class="footer col-md-12">
<div class="container text-center">
<p>Copyright (c) 2015 Wyatt Thompson</p>
</div>
</div>
<script type="text/javascript" src="../js/jquery-1.9.1.min.js"></script>
<script src="../js/bootstrap.min.js"></script>
<script src="../js/jquery.js"></script>
</body>
</html>
Dies ist eine Abfrage von einer anderen Seite, die Anzeige ergibt sich aus der tut Echo, aber der var_dump ($ conn) gibt Objekt (mysqli) # 1 (0) {}:
$query = "SELECT * FROM arodgers WHERE season =(SELECT max(season) FROM arodgers)";
$result = $conn->query($query);
if(!$result) die('Database access failed: ' . $conn->error);
$rows = $result->fetch_array(MYSQLI_BOTH);
echo <<<_END
<p>Season: $rows[SEASON]<br />
Completions: $rows[CMP] <br />
Attempts: $rows[ATT] <br />
Yards: $rows[YDS] <br />
Completion%: $rows[CMP] <br />
Touchdowns: $rows[TD] </p>
_END;
Live Page Wenn Sie sich also die Statistiken der Spieler auf der Startseite ansehen, werden alle Ergebnisse angezeigt, aber wenn Sie auf die volle Statistikseite klicken, ist sie leer. Die einzigen Ergebnisse, die nicht angezeigt werden, sind diejenigen, die ich mit JSON für Google Charts erhalte.