当我写一些位置时,我试图自动获取文本字段内的位置!但它没有用,当我写东西时没有出现任何位置。
以下是代码:
<!DOCTYPE html>
<html>
<head>
<title>Google Maps JavaScript API v3 Example: Places Autocomplete</title>
<script src="https://maps.googleapis.com/maps/api/js?sensor=false&libraries=places">
type="text/javascript">
function initialize() {
var input = document.getElementById('searchTextField');
var options = {componentRestrictions: {country: 'us'}};
new google.maps.places.Autocomplete(input, options); }
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<label for="searchTextField">Please insert an address:</label>
<input id="searchTextField" type="text" size="50">
</body>
</html>
答案 0 :(得分:0)
试试这个:
JS
var input = document.getElementById('searchTextField');
var options = {componentRestrictions: {country: 'us'}};
new google.maps.places.Autocomplete(input, options);
HTML
<label for="searchTextField">Please Insert an address:</label>
<br>
<input id="searchTextField" type="text" size="50">
以下是适用的小提琴示例:http://jsfiddle.net/moinsam/SDPHm/light/ 我的建议是将JS与HTML分开。
答案 1 :(得分:0)
我尝试了您的代码,其中一个结束</script>
代码存在问题:
<!DOCTYPE html>
<html>
<head>
<title>Google Maps JavaScript API v3 Example: Places Autocomplete</title>
<script src="https://maps.googleapis.com/maps/api/js?sensor=false&libraries=places" type="text/javascript"></script><!-- You forgot closing this -->
<!-- You forgot starting the below script tag -->
<script>
function initialize() {
var input = document.getElementById('searchTextField');
var options = {componentRestrictions: {country: 'us'}};
new google.maps.places.Autocomplete(input, options);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<label for="searchTextField">Please insert an address:</label>
<input id="searchTextField" type="text" size="50">
</body>
</html>
修改强>
如果您想获得用户的当前位置(国家/地区和城市),可以通过多种方式进行操作。您可以使用访问者IP地址获取该信息:
$ip = getenv('REMOTE_ADDR');
$addr = file_get_contents('http://api.hostip.info/get_json.php?ip='.$ip);
$addr = json_decode($addr, TRUE);
$countryAndCity = $addr["country_name"].", ".$addr["city"];
echo $countryAndCity;
请注意,这可能不准确,可能会被伪造。