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我一直在嘗試幾個小時才能得到這個工作，真的很感謝幫助，因爲我認爲這是一個小的錯字，我是盲目的。我正在創建一個地址搜索欄，當有人搜索它時，他們將地址添加到數據庫中，但是每次搜索空白行時都會添加到數據庫中，因此我認爲這些變量是空的，但是我無法弄清楚我的生活填補他們。插入谷歌地圖自動填充地址API到MySQL數據庫
<!DOCTYPE html>
<html>
<head>
<title>Place Autocomplete Address Form</title>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<style>
/* Always set the map height explicitly to define the size of the div
* element that contains the map. */
#map {
height: 100%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
height: 100%;
margin: 0;
padding: 0;
}
</style>
<style>
#locationField, #controls {
position: relative;
width: 480px;
}
#autocomplete {
position: absolute;
top: 0px;
left: 0px;
width: 99%;
}
.label {
text-align: right;
font-weight: bold;
width: 100px;
color: #303030;
}
#address {
border: 1px solid #000090;
background-color: #f0f0ff;
width: 480px;
padding-right: 2px;
}
#address td {
font-size: 10pt;
}
.field {
width: 99%;
}
.slimField {
width: 80px;
}
.wideField {
width: 200px;
}
#locationField {
height: 20px;
margin-bottom: 2px;
}
</style>
</head>
<body>
<?php
$host = 'localhost';
$user = 'root';
$pass = '';
$database = 'addressTest';
$con = mysqli_connect($host, $user, $pass, $database);
if ($con){
echo 'successfully connected';
}
$number = $street = $town = $county = $country = '';
if ($_SERVER["REQUEST_METHOD"] == "POST") {
$number = $_POST["street_number"];
$street = $_POST["route"];
$town = $_POST["locality"];
$county = $_POST["administrative_area_level_1"];
$country = $_POST["country"];
$sql = "INSERT INTO address (Number, Street, City, State, Country) VALUES ('$number', '$street', '$town', '$county', '$country')";
$insert = mysqli_query($con, $sql);
if ($insert){
echo "inserted successfully";
}
}
?>
<div id="locationField">
<form name=addressField action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]); ?>" method="post">
<input id="autocomplete" placeholder="Enter your address"
onFocus="geolocate()" type="text" name="address"></input>
</div>
<table id="address">
<tr>
<td class="label">Street address</td>
<td class="slimField"><input class="field" id="street_number" name=street_number
disabled="true"></input></td>
<td class="wideField" colspan="2"><input class="field" id="route"
disabled="true"></input></td>
</tr>
<tr>
<td class="label">City</td>
<!-- Note: Selection of address components in this example is typical.
You may need to adjust it for the locations relevant to your app. See
https://developers.google.com/maps/documentation/javascript/examples/places-autocomplete-addressform
-->
<td class="wideField" colspan="3"><input class="field" id="locality"
disabled="true"></input></td>
</tr>
<tr>
<td class="label">State</td>
<td class="slimField"><input class="field"
id="administrative_area_level_1" disabled="true"></input></td>
<td class="label">Zip code</td>
<td class="wideField"><input class="field" id="postal_code"
disabled="true"></input></td>
</tr>
<tr>
<td class="label">Country</td>
<td class="wideField" colspan="3"><input class="field"
id="country" disabled="true"></input></td>
</tr>
</table>
<input type="submit" value="Submit" onclick="validateForm()">
</form>
<script>
// This example displays an address form, using the autocomplete feature
// of the Google Places API to help users fill in the information.
// This example requires the Places library. Include the libraries=places
// parameter when you first load the API. For example:
// <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places">
var placeSearch, autocomplete;
var componentForm = {
street_number: 'short_name',
route: 'long_name',
locality: 'long_name',
administrative_area_level_1: 'short_name',
country: 'long_name',
postal_code: 'short_name'
};
function initAutocomplete() {
// Create the autocomplete object, restricting the search to geographical
// location types.
autocomplete = new google.maps.places.Autocomplete(
/** @type {!HTMLInputElement} */(document.getElementById('autocomplete')),
{types: ['geocode']});
autocomplete.setComponentRestrictions(
{'country': ['irl']});
// When the user selects an address from the dropdown, populate the address
// fields in the form.
autocomplete.addListener('place_changed', fillInAddress);
}
function fillInAddress() {
// Get the place details from the autocomplete object.
var place = autocomplete.getPlace();
for (var component in componentForm) {
document.getElementById(component).value = '';
}
// Get each component of the address from the place details
// and fill the corresponding field on the form.
for (var i = 0; i < place.address_components.length; i++) {
var addressType = place.address_components[i].types[0];
if (componentForm[addressType]) {
var val = place.address_components[i][componentForm[addressType]];
document.getElementById(addressType).value = val;
}
}
}
// Bias the autocomplete object to the user's geographical location,
// as supplied by the browser's 'navigator.geolocation' object.
function geolocate() {
if (navigator.geolocation) {
navigator.geolocation.getCurrentPosition(function(position) {
var geolocation = {
lat: position.coords.latitude,
lng: position.coords.longitude
};
var circle = new google.maps.Circle({
center: geolocation,
radius: position.coords.accuracy
});
autocomplete.setBounds(circle.getBounds());
});
}
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=AIzaSyAygtLX9ROxE1TF6RJ9KG6yWJ_zTv5IZG4&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>
任何幫助，將不勝感激，如果它是明顯的遺憾。
局外人的唯一明顯的就是'echo'了'$ insert'變量，但我猜你已經嘗試過，... –