<!DOCTYPE html>
<html ng-app="Test">
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<link rel="stylesheet" href="//netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css">
<link rel="stylesheet" type="text/css"href="style.css">
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?libraries=places&sensor=false"></script>
<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.7/angular.js"></script>
<script src="script.js"></script>
<script src="ngAutocomplete.js"></script>
</head>
<body>
<div ng-controller="TestCtrl">
<form id="form" role="form">
<div class="form-group move-down">
<label for="Autocomplete">Generic Autocomplete</label>
<input type="text" id="Autocomplete" class="form-control" ng-autocomplete ng-model="result1" />
</div>
<div>result: {{result1}}</div>
<div class="form-group move-down">
<label for="Autocomplete">Autocomplete - Cities in Canada</label>
<input type="text" id="Autocomplete" class="form-control" ng-autocomplete ng-model="result2" details="details2" options="options2"/>
</div>
<div>result: {{result2}}</div>
<div class="form-group move-down">
<label for="Autocomplete">Autocomplete - Establishments in the UK (place details updates are notified)</label>
<input type="text" id="Autocomplete" class="form-control" ng-autocomplete ng-model="result3" details="details3" options="options3" details-change="onDetailsChange"/>
</div>
<div>result: {{result3}}</div>
<div>events: {{detailsUpdate}}</div>
</form>
</div>
</body>
</html>
angular.module( "Test", ['ngAutocomplete'])
.controller("TestCtrl",function ($scope) {
$scope.onDetailsChange = onDetailsChange;
$scope.result1 = 'initial value';
$scope.options1 = null;
$scope.details1 = '';
$scope.modd
$scope.detailsUpdate
$scope.result2 = '';
$scope.options2 = {
country: 'ca',
types: '(cities)'
}; $scope.details2 = '';
function onDetailsChange(newValue, oldValue) {
$scope.detailsUpdate = 'details have been updated : ' + newValue.formatted_address
}
$scope.result3 = '';
$scope.options3 = {
country: 'gb',
types: 'establishment'
};
$scope.details3 = '';
});
#form {
margin-left: 50px;
width: 500px
}
.indent {
margin-left: 50px;
}
.move-down {
margin-top: 100px;
}
'use strict';
/**
* A directive for adding google places autocomplete to a text box
* google places autocomplete info: https://developers.google.com/maps/documentation/javascript/places
*
* Usage:
*
* <input type="text" ng-autocomplete ng-model="autocomplete" options="options" details="details" details-change="onDetailsChange"/>
*
* + ng-model - autocomplete textbox value
*
* + details - more detailed autocomplete result, includes address parts, latlng, etc. (Optional)
*
* + options - configuration for the autocomplete (Optional)
*
* + types: type, String, values can be 'geocode', 'establishment', '(regions)', or '(cities)'
* + bounds: bounds, Google maps LatLngBounds Object, biases results to bounds, but may return results outside these bounds
* + country: country String, ISO 3166-1 Alpha-2 compatible country code. examples; 'ca', 'us', 'gb'
* + watchEnter: Boolean, true; on Enter select top autocomplete result. false(default); enter ends autocomplete
*
* + details-change - Function, called with two parameters (newValue, oldValue) when place details are updated. (Optional)
*
* example:
*
* options = {
* types: '(cities)',
* country: 'ca'
* }
**/
angular.module( "ngAutocomplete", [])
.directive('ngAutocomplete', function() {
return {
require: 'ngModel',
scope: {
ngModel: '=',
options: '=?',
details: '=?',
detailsChange: '&'
},
link: function(scope, element, attrs, controller) {
//options for autocomplete
var opts
var oldDetails
var watchEnter = false
var watchDetails = false
//convert options provided to opts
var initOpts = function() {
opts = {}
if (scope.options) {
if (scope.options.watchEnter !== true) {
watchEnter = false
} else {
watchEnter = true
}
if (angular.isFunction(scope.detailsChange()))
watchDetails = true
if (scope.options.types) {
opts.types = []
opts.types.push(scope.options.types)
scope.gPlace.setTypes(opts.types)
} else {
scope.gPlace.setTypes([])
}
if (scope.options.bounds) {
opts.bounds = scope.options.bounds
scope.gPlace.setBounds(opts.bounds)
} else {
scope.gPlace.setBounds(null)
}
if (scope.options.country) {
opts.componentRestrictions = {
country: scope.options.country
}
scope.gPlace.setComponentRestrictions(opts.componentRestrictions)
} else {
scope.gPlace.setComponentRestrictions(null)
}
}
}
if (scope.gPlace == undefined) {
scope.gPlace = new google.maps.places.Autocomplete(element[0], {});
}
google.maps.event.addListener(scope.gPlace, 'place_changed', function() {
var result = scope.gPlace.getPlace();
if (result !== undefined) {
if (result.address_components !== undefined) {
scope.$apply(function() {
scope.details = result;
if (watchDetails) scope.detailsChange()(result, oldDetails);
oldDetails = result;
controller.$setViewValue(element.val());
});
}
else {
if (watchEnter) {
getPlace(result)
}
}
}
})
//function to get retrieve the autocompletes first result using the AutocompleteService
var getPlace = function(result) {
var autocompleteService = new google.maps.places.AutocompleteService();
if (result.name.length > 0){
autocompleteService.getPlacePredictions(
{
input: result.name,
offset: result.name.length
},
function listentoresult(list, status) {
if(list == null || list.length == 0) {
scope.$apply(function() {
scope.details = null;
if (watchDetails) ondetailsChange()(null, oldDetails);
oldDetails = null;
});
} else {
var placesService = new google.maps.places.PlacesService(element[0]);
placesService.getDetails(
{'reference': list[0].reference},
function detailsresult(detailsResult, placesServiceStatus) {
if (placesServiceStatus == google.maps.GeocoderStatus.OK) {
scope.$apply(function() {
scope.details = detailsResult;
controller.$setViewValue(detailsResult.formatted_address);
element.val(detailsResult.formatted_address);
if (watchDetails) scope.detailsChange()(detailsResult, oldDetails);
oldDetails = detailsResult;
//on focusout the value reverts, need to set it again.
var watchFocusOut = element.on('focusout', function(event) {
element.val(detailsResult.formatted_address);
element.unbind('focusout')
})
});
}
}
);
}
});
}
}
controller.$render = function () {
var location = controller.$viewValue;
element.val(location);
};
//watch options provided to directive
scope.watchOptions = function () {
return scope.options
};
scope.$watch(scope.watchOptions, function () {
initOpts()
}, true);
}
};
});
# ng-Autocomplete
A simple directive for adding google places autocomplete to a textbox element.
Updated to now use ng-model, should work much better in forms. Can now set an initial value using ng-model. Using the ng-model to set the textbox value does not trigger the autocomplete query.
Tested with angularjs-1.4.7
Uses optional directive parameters, so it won't work with <1.2. If people are interested I'll release a <1.2 version.
## External links
+ [Official Github repository](https://github.com/MorganGeek/ngAutocomplete)
## Usage
Include the required libraries
```html
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?libraries=places&sensor=false"></script>
```
Declare a dependency on the `ngAutocomplete` module
``` javascript
var app = angular.module('myModule', ['ngAutocomplete']);
```
Add the directive to a textbox
``` javascript
<input type="text" ng-autocomplete ng-model="autocomplete" options="options" details="details"/>
```
## Documentation
+ ng-model - autocomplete textbox value
+ details - more detailed autocomplete result, includes address parts, latlng, etc. (Optional)
+ options - configuration for the autocomplete (Optional)
+ types: type, String, values can be 'geocode', 'establishment', '(regions)', or '(cities)'
+ bounds: bounds, Google maps LatLngBounds Object, biases results to bounds, but may return results outside these bounds
+ country: country String, ISO 3166-1 Alpha-2 compatible country code. examples; 'ca', 'us', 'gb'
+ watchEnter: Boolean, true; on Enter select top autocomplete result. false(default); enter ends autocomplete
+ details-change - Function, called with two parameters (newValue, oldValue) when place details are updated. (Optional)
example:
``` javascript
options = {
types: '(cities)',
country: 'ca'
}
```
google places autocomplete info: https://developers.google.com/maps/documentation/javascript/places
## Author
Fork :
**Morgan Wattiez** (https://github.com/MorganGeek/ - https://twitter.com/MorganGeek)
Original :
**Will Palahnuk** (http://github.com/wpalahnuk)
## Credits
google places autocomplete https://developers.google.com/maps/documentation/javascript/places
## Copyright and license
The MIT License
Copyright (c) 2015 Will Palahnuk
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.