如果还有另一个类似的帖子,我很抱歉,但是很难用我的问题来正式提出一个问题。所以我有一个带有谷歌地图的页面和两个表格,可以在地图上添加带有额外信息的点。一种形式工作得很好,另一种不太好。我的语言是立陶宛语,所以我有一些特殊字符,例如“ ąčęėįšųū
”,并且在提交后使用第二种形式,我在数据库中的值不正确,例如“ %u0117%u0161
”。
在图像编号 1. 中,这种形式运行良好。数字 2. 是出现编码问题的表单,数字 3. 是提交 2 号表单后的结果。
对于第二种形式,我使用了谷歌教程(https://developers.google.com/maps/articles/phpsqlinfo_v3),并编辑了一些小东西。
因此,如果有人能帮助我解决这个问题,我将不胜感激。
Javascript代码:
function initMap() {
map = new google.maps.Map(document.getElementById("map"), {
zoom: 0,
center: new google.maps.LatLng(55.203953, 24.873047),
mapTypeId: google.maps.MapTypeId.ROADMAP,
mapTypeControl: true,
panControl: true,
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.HORIZONTAL_BAR
},
navigationControl: true,
navigationControlOptions: {
style: google.maps.NavigationControlStyle.SMALL
}
});
var html = "<table>" +
"<tr><td>Pavadinimas:</td> <td><input type='text' name='name' id='name'/> </td> </tr>" +
"<tr><td>Miestas:</td> <td><input type='text' name='city' id='city'/></td> </tr>" +
"<tr><td>Adresas:</td> <td><input type='text' name='adress' id='adress'/></td> </tr>" +
"<tr><td>Apibudinimas:</td> <td><input type='text' name='description' id='description'/></td> </tr>" +
"<tr><td>Type:</td> <td><select id='type'>" +
"<option value='Baras' SELECTED>Baras</option>" +
"<option value='Restoranas'>Restoranas</option>" +
"<option value='Degalinė'>Degalinė</option>" +
"</select> </td></tr>" +
"<tr><td></td><td><input type='button' value='Save & Close' onclick='saveData()'/></td></tr>";
infowindow = new google.maps.InfoWindow({
content: html
});
google.maps.event.addListener(map, "click", function(event) {
marker = new google.maps.Marker({
position: event.latLng,
map: map
});
google.maps.event.addListener(marker, "click", function() {
infowindow.open(map, marker);
});
});
center = bounds.getCenter();
map.fitBounds(bounds);
}
function saveData() {
var name = escape(document.getElementById("name").value);
var adress = escape(document.getElementById("adress").value);
var city = escape(document.getElementById("city").value);
var description = escape(document.getElementById("description").value);
var type = document.getElementById("type").value;
var latlng = marker.getPosition();
var url = "phpsqlinfo_addrow.php?name=" + name + "&adress=" + adress + "&city=" + city +
"&description=" + description + "&type=" + type + "&lat=" + latlng.lat() + "&lon=" + latlng.lng();
downloadUrl(url, function(data, responseCode) {
if (responseCode == 200 && data.length <= 1) {
infowindow.close();
document.getElementById("message").innerHTML = "Location added.";
}
});
$(document).ready(function() {
setTimeout("ReloadPage()", 100);
});
}
function downloadUrl(url, callback) {
var request = window.ActiveXObject ?
new ActiveXObject('Microsoft.XMLHTTP') :
new XMLHttpRequest;
request.onreadystatechange = function() {
if (request.readyState == 4) {
request.onreadystatechange = doNothing;
callback(request.responseText, request.status);
}
};
request.open('GET', url, true);
request.send(null);
}
function ReloadPage() {
location.reload();
};
function doNothing() {}
PHP插入代码:
require("controller/phpsqlinfo_dbinfo.php");
// Gets data from URL parameters
$name = $_GET['name'];
$adress = $_GET['adress'];
$city = $_GET['city'];
$description = $_GET['description'];
$lat = $_GET['lat'];
$lon = $_GET['lon'];
$type = $_GET['type'];
// Opens a connection to a MySQL server
$connection=mysql_connect ("localhost", $dbuser, $dbpass);
if (!$connection) {
die('Not connected : ' . mysql_error());
}
// Set the active MySQL database
$db_selected = mysql_select_db($dbname, $connection);
if (!$db_selected) {
die ('Can\'t use db : ' . mysql_error());
}
// Insert new row with user data
//$submit="INSERT INTO poi_example (id, name, city, adress, description, lat, lon, type) VALUES (NULL,'$name','$city', '$adress','$description','$lat','$lon','$type');";
$query = sprintf("INSERT INTO poi_example " .
" (id, name, adress, city, description, lat, lon, type ) " .
" VALUES (NULL, '%s', '%s', '%s', '%s', '%s', '%s', '%s');",
mysql_real_escape_string($name),
mysql_real_escape_string($adress),
mysql_real_escape_string($city),
mysql_real_escape_string($description),
mysql_real_escape_string($lat),
mysql_real_escape_string($lon),
mysql_real_escape_string($type));
$result = mysql_query($query);
//print_r($result);
if (!$result) {
die('Invalid query: ' . mysql_error());
}
?>