【发布时间】:2016-06-22 23:58:07
【问题描述】:
我正在尝试将自动完成功能限制在特定国家/地区,即美国。我怎样才能做到这一点?通过将变量选项作为参数传递给初始化函数,我尝试了以下操作:
<script>
var autocomplete = {};
var autocompletesWraps = ['test', 'test2'];
var test_form = { street_number: 'short_name', route: 'long_name', locality: 'long_name', administrative_area_level_1: 'short_name', country: 'long_name', postal_code: 'short_name' };
var test2_form = { street_number: 'short_name', route: 'long_name', locality: 'long_name', administrative_area_level_1: 'short_name', country: 'long_name', postal_code: 'short_name' };
function initialize() {
var options = {
types: ['(cities)'],
componentRestrictions: {country: "us"}
};
$.each(autocompletesWraps, function(index, name) {
if($('#'+name).length == 0) {
return;
}
autocomplete[name] = new google.maps.places.Autocomplete($('#'+name+' .autocomplete')[0], { types: ['geocode'] }, options);
google.maps.event.addListener(autocomplete[name], 'place_changed', function() {
var place = autocomplete[name].getPlace();
var form = eval(name+'_form');
for (var component in form) {
$('#'+name+' .'+component).val('');
$('#'+name+' .'+component).attr('disabled', false);
}
for (var i = 0; i < place.address_components.length; i++) {
var addressType = place.address_components[i].types[0];
if (typeof form[addressType] !== 'undefined') {
var val = place.address_components[i][form[addressType]];
$('#'+name+' .'+addressType).val(val);
}
}
});
});
}
</script>
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标签: javascript jquery autocomplete google-places-api