我已下载此demo
如何更改默认位置（法国到其他县）？我试过了，但我找不到要改变的地方。 这是原始来源code
以下是代码：
/*
* jQuery UI addresspicker @VERSION
*
* Copyright 2010, AUTHORS.txt (http://jqueryui.com/about)
* Dual licensed under the MIT or GPL Version 2 licenses.
* http://jquery.org/license
*
* Depends:
* jquery.ui.core.js
* jquery.ui.widget.js
* jquery.ui.autocomplete.js
*/
(function( $, undefined ) {
$.widget( "ui.addresspicker", {
options: {
appendAddressString: "",
draggableMarker: true,
regionBias: null,
componentsFilter:'',
updateCallback: null,
reverseGeocode: false,
autocomplete: 'default',
mapOptions: {
zoom: 5,
center: new google.maps.LatLng(46, 2),
scrollwheel: false,
mapTypeId: google.maps.MapTypeId.ROADMAP
},
elements: {
map: false,
lat: false,
lng: false,
street_number: false,
route: false,
locality: false,
administrative_area_level_2: false,
administrative_area_level_1: false,
country: false,
postal_code: false,
type: false
},
autocomplete: '' // could be autocomplete: "bootstrap" to use bootstrap typeahead autocomplete instead of jQueryUI
},
marker: function() {
return this.gmarker;
},
map: function() {
return this.gmap;
},
updatePosition: function() {
this._updatePosition(this.gmarker.getPosition());
},
reloadPosition: function() {
this.gmarker.setVisible(true);
this.gmarker.setPosition(new google.maps.LatLng(this.lat.val, this.lng.val));
this.gmap.setCenter(this.gmarker.getPosition());
},
selected: function() {
return this.selectedResult;
},
_mapped: {},
_create: function() {
var self = this;
this.geocoder = {
geocode: function(options, callback)
{
jQuery.ajax({
url: "https://maps.googleapis.com/maps/api/geocode/json?" + jQuery.param(options) + '&sensor=false',
type: "GET",
success: function(data) {
callback(data.results, data.status);
}
});
}
//new google.maps.Geocoder();
};
if (this.options.autocomplete === 'bootstrap') {
this.element.typeahead({
source: function(query, process) {
self._mapped = {};
var response = function(results) {
var labels = [];
for (var i = 0; i < results.length; i++) {
self._mapped[results[i].label] = results[i];
labels.push(results[i].label);
};
process(labels);
}
var request = {term: query};
self._geocode(request, response);
},
updater: function(item) {
var ui = {item: self._mapped[item]}
self._focusAddress(null, ui);
self._selectAddress(null, ui);
return item;
}
});
} else {
this.element.autocomplete($.extend({
source: $.proxy(this._geocode, this),
focus: $.proxy(this._focusAddress, this),
select: $.proxy(this._selectAddress, this)
}), this.options.autocomplete);
}
this.lat = $(this.options.elements.lat);
this.lng = $(this.options.elements.lng);
this.street_number = $(this.options.elements.street_number);
this.route = $(this.options.elements.route);
this.locality = $(this.options.elements.locality);
this.administrative_area_level_2 = $(this.options.elements.administrative_area_level_2);
this.administrative_area_level_1 = $(this.options.elements.administrative_area_level_1);
this.country = $(this.options.elements.country);
this.postal_code = $(this.options.elements.postal_code);
this.type = $(this.options.elements.type);
if (this.options.elements.map) {
this.mapElement = $(this.options.elements.map);
this._initMap();
}
},
_initMap: function() {
if (this.lat && this.lat.val()) {
this.options.mapOptions.center = new google.maps.LatLng(this.lat.val(), this.lng.val());
}
this.gmap = new google.maps.Map(this.mapElement[0], this.options.mapOptions);
this.gmarker = new google.maps.Marker({
position: this.options.mapOptions.center,
map:this.gmap,
draggable: this.options.draggableMarker});
google.maps.event.addListener(this.gmarker, 'dragend', $.proxy(this._markerMoved, this));
this.gmarker.setVisible(false);
},
_updatePosition: function(location) {
if (this.lat) {
this.lat.val(location.lat());
}
if (this.lng) {
this.lng.val(location.lng());
}
},
_addressParts: {street_number: null, route: null, locality: null,
administrative_area_level_2: null, administrative_area_level_1: null,
country: null, postal_code:null, type: null},
_updateAddressParts: function(geocodeResult){
parsedResult = this._parseGeocodeResult(geocodeResult);
for (addressPart in this._addressParts){
if (this[addressPart]){
this[addressPart].val(parsedResult[addressPart]);
}
}
},
_updateAddressPartsViaReverseGeocode: function(location){
this.geocoder.geocode({'latlng': location.lat() + "," + location.lng()}, $.proxy(function(results, status){
if (status == google.maps.GeocoderStatus.OK){
this._updateAddressParts(results[0]);
this.element.val(results[0].formatted_address);
this.selectedResult = results[0];
if (this.options.updateCallback) {
this.options.updateCallback(this.selectedResult, this._parseGeocodeResult(this.selectedResult));
}
}
}, this));
},
_parseGeocodeResult: function(geocodeResult){
var parsed = {lat: geocodeResult.geometry.location.lat,
lng: geocodeResult.geometry.location.lng};
for (var addressPart in this._addressParts){
parsed[addressPart] = this._findInfo(geocodeResult, addressPart);
}
parsed.type = geocodeResult.types[0];
return parsed;
},
_markerMoved: function() {
this._updatePosition(this.gmarker.getPosition());
if (this.options.reverseGeocode){
this._updateAddressPartsViaReverseGeocode(this.gmarker.getPosition());
}
},
// Autocomplete source method: fill its suggests with google geocoder results
_geocode: function(request, response) {
var address = request.term, self = this;
this.geocoder.geocode({
'address': address + this.options.appendAddressString,
'region': this.options.regionBias,
'components': this.options.componentsFilter
}, function(results, status) {
if (status == google.maps.GeocoderStatus.OK && results) {
for (var i = 0; i < results.length; i++) {
result = results[i]
g = result.geometry
g.location = new google.maps.LatLng(g.location.lat, g.location.lng);
g.viewport = new google.maps.LatLngBounds(
new google.maps.LatLng(g.viewport.southwest.lat, g.viewport.southwest.lng),
new google.maps.LatLng(g.viewport.northeast.lat, g.viewport.northeast.lng)
)
result.label = results[i].formatted_address;
};
}
response(results);
})
},
_findInfo: function(result, type) {
for (var i = 0; i < result.address_components.length; i++) {
var component = result.address_components[i];
if (component.types.indexOf(type) !=-1) {
return component.long_name;
}
}
return false;
},
_focusAddress: function(event, ui) {
var address = ui.item;
if (!address) {
return;
}
if (this.gmarker) {
this.gmarker.setPosition(address.geometry.location);
this.gmarker.setVisible(true);
this.gmap.fitBounds(address.geometry.viewport);
}
this._updatePosition(address.geometry.location);
this._updateAddressParts(address);
},
_selectAddress: function(event, ui) {
this.selectedResult = ui.item;
if (this.options.updateCallback) {
this.options.updateCallback(this.selectedResult, this._parseGeocodeResult(this.selectedResult));
}
}
});
$.extend( $.ui.addresspicker, {
version: "@VERSION"
});
// make IE think it doesn't suck
if(!Array.indexOf){
Array.prototype.indexOf = function(obj){
for(var i=0; i<this.length; i++){
if(this[i]==obj){
return i;
}
}
return -1;
}
}
})( jQuery );
答案 0 :(得分：1)
变化：
jsfiddle（已更改为美国）
(function () {
var addresspicker = $("#addresspicker").addresspicker({
componentsFilter: 'country:US'
});
var addresspickerMap = $("#addresspicker_map").addresspicker({
regionBias: "us",
updateCallback: showCallback,
mapOptions: {
zoom: 4,
center: new google.maps.LatLng(37.09024,-95.712891),
scrollwheel: false,
mapTypeId: google.maps.MapTypeId.ROADMAP
},
elements: {
map: "#map",
lat: "#lat",
lng: "#lng",
street_number: '#street_number',
route: '#route',
locality: '#locality',
administrative_area_level_2: '#administrative_area_level_2',
administrative_area_level_1: '#administrative_area_level_1',
country: '#country',
postal_code: '#postal_code',
type: '#type'
}
});
var gmarker = addresspickerMap.addresspicker("marker");
gmarker.setVisible(true);
addresspickerMap.addresspicker("updatePosition");
$('#reverseGeocode').change(function () {
$("#addresspicker_map").addresspicker("option", "reverseGeocode", ($(this).val() === 'true'));
});
function showCallback(geocodeResult, parsedGeocodeResult) {
$('#callback_result').text(JSON.stringify(parsedGeocodeResult, null, 4));
}
// Update zoom field
var map = $("#addresspicker_map").addresspicker("map");
google.maps.event.addListener(map, 'idle', function () {
$('#zoom').val(map.getZoom());
});
});