[英]How to Use javascript inside a php while loop for displaying map markers
How do i show multiple database entries in loop ? 如何在循环中显示多个数据库条目? So that it looks like this:
这样看起来像这样:
But with multiple markers. 但是带有多个标记。
I'm not able to loop javascript in php to show multiple markers. 我无法在php中循环javascript以显示多个标记。 Is it possible to do so?
有可能这样做吗?
dataProvider: {
map: "worldLow",
images: [
<?php include ('query.php');
while($row= mysql_fetch_array($fetch)){
$cty = $row['city'];
$lat = $row['lati'];
$lon = $row['longi'];
}?>
{
zoomLevel: 5,
scale: 0.5,
title: "<?php echo $cty;?>",
latitude: <?php echo $lon;?>,
longitude: <?php echo $lat;?>
}]
}
I advise you to use json_encode
function so as to avoid problems with extra quotes and other symbols: 我建议您使用
json_encode
函数,以避免出现多余的引号和其他符号的问题:
dataProvider: {
map: "worldLow",
<?php include ('query.php');
// store all markers here
$markers = array();
while ($row= mysql_fetch_array($fetch)) {
// add new marker data
$markers[] = array(
'zoomLevel' => 5,
'scale' => 0.5,
'title' => $row['city'],
'latitude' => $row['lati'],
'longitude' => $row['longi'],
);
}?>
images: <?=json_encode($markers)?>
}
For further debugging - use developers console and/or see rendered javascript. 要进行进一步的调试-请使用开发者控制台和/或查看呈现的JavaScript。
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