我使用谷歌自动完成地方javascript为我的搜索框返回建议的结果,我需要的是只显示城市和国家相关的字符输入,但谷歌api会给很多一般地方的结果,我不需要,所以如何限制结果只显示城市和国家。
我使用下面的例子:
<html>
<head>
<style type="text/css">
body {
font-family: sans-serif;
font-size: 14px;
}
</style>
<title>Google Maps JavaScript API v3 Example: Places Autocomplete</title>
<script src="http://maps.googleapis.com/maps/api/js?sensor=false&libraries=places" type="text/javascript"></script>
<script type="text/javascript">
function initialize() {
var input = document.getElementById('searchTextField');
var autocomplete = new google.maps.places.Autocomplete(input);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div>
<input id="searchTextField" type="text" size="50" placeholder="Enter a location" autocomplete="on">
</div>
</body>
</html>
<html>
<head>
<style type="text/css">
body {
font-family: sans-serif;
font-size: 14px;
}
</style>
<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>
<script type="text/javascript">
function initialize() {
var input = document.getElementById('searchTextField');
var options = {
types: ['geocode'] //this should work !
};
var autocomplete = new google.maps.places.Autocomplete(input, options);
}
google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<body>
<div>
<input id="searchTextField" type="text" size="50" placeholder="Enter a location" autocomplete="on">
</div>
</body>
</html>
var options = {
types: ['geocode'] //this should work !
};
var autocomplete = new google.maps.places.Autocomplete(input, options);
其他类型的参考:http://code.google.com/apis/maps/documentation/places/supported_types.html#table2
基本与公认的答案相同,但更新了新的类型和多个国家的限制:
function initialize() {
var options = {
types: ['(regions)'],
componentRestrictions: {country: ["us", "de"]}
};
var input = document.getElementById('searchTextField');
var autocomplete = new google.maps.places.Autocomplete(input, options);
}
使用“(地区)”而不是“(城市)”可以通过邮政编码和城市名称进行搜索。
见官方文件,表3:
https://developers.google.com/places/supported_types