Javascript 绑定google在文本框上放置自动完成，而不实例化google地图
我正在尝试在我的网站上添加GooglePlacesAutoComplete。我在使用Autocomplete绑定我的搜索文本框时遇到了一个问题，而没有使用实例化谷歌地图。我想做的是，我想在我的搜索字段中使用自动完成作为文本建议。但遗憾的是，我看到的所有教程都与谷歌地图一起使用。这有什么办法吗Javascript 绑定google在文本框上放置自动完成，而不实例化google地图,javascript,jquery,google-maps,google-places,Javascript,Jquery,Google Maps,Google Places,我正在尝试在我的网站上添加GooglePlacesAutoComplete。我在使用Autocomplete绑定我的搜索文本框时遇到了一个问题，而没有使用实例化谷歌地图。我想做的是，我想在我的搜索字段中使用自动完成作为文本建议。但遗憾的是，我看到的所有教程都与谷歌地图一起使用。这有什么办法吗 提前感谢。请参阅此Google Geo-Dev博客帖子： 它有到相关方法的链接，包括Autocomplete.getPlace（） 它还指出，“您可以在任何应用程序中自由使用Autocomplete，即使您
提前感谢。请参阅此Google Geo-Dev博客帖子： 它有到相关方法的链接，包括
Autocomplete.getPlace（）它还指出，“您可以在任何应用程序中自由使用Autocomplete，即使您没有显示地图。我们所要求的是，当您在没有地图的情况下使用Autocomplete时，您可以在文本字段下显示‘由谷歌提供动力’徽标。”伙计们，您可以使用以下代码
<!DOCTYPE html>
<html>
<head>
<link type="text/css" rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500">
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp&sensor=false&libraries=places"></script>
<script>
var autocomplete;
function initialize() {
autocomplete = new google.maps.places.Autocomplete(
/** @type {HTMLInputElement} */(document.getElementById('autocomplete')),
{ types: ['geocode'] });
google.maps.event.addListener(autocomplete, 'place_changed', function() {
});
}
</script>
</head>
<body onload="initialize()">
<div id="locationField">
<input id="autocomplete" placeholder="Enter your address" onFocus="geolocate()" type="text"></input>
</div>
</body>
</html>
var自动完成；
函数初始化（）{
autocomplete=new google.maps.places.autocomplete(
/**@type{HTMLInputElement}*/（document.getElementById（'autocomplete'），
{类型：['geocode']}）；
google.maps.event.addListener（自动完成，'place\u changed'，函数（）{
});
}
function initialize()
{
var input = document.getElementById('location');
var autocomplete = new google.maps.places.Autocomplete(
/** @type {HTMLInputElement} */(input),
{
types: ['(cities)'],
});
google.maps.event.addListener(autocomplete, 'place_changed', function() {
var place = autocomplete.getPlace();
if (!place.geometry) {
return;
}
//document.getElementById('fLat').value = place.geometry.location.lat();
//document.getElementById('fLong').value = place.geometry.location.lng();
var address = '';
if (place.address_components)
{
address = [
(place.address_components[0] && place.address_components[0].short_name || ''),
(place.address_components[1] && place.address_components[1].short_name || ''),
(place.address_components[2] && place.address_components[2].short_name || '')
].join(' ');
}
LoadEventCategory();
LoadYelpData();
});
}
google.maps.event.addDomListener(window, 'load', initialize);
到
函数validAddr（）{
如果（IsplaceChange==false）
{
如果（$（“#taddress”）.val！=”）{
$（“#taddress error”）.html（“”）；
}
$（“#taddress”）.val（空）
//$（“#时尚服饰错误”）.html（“请输入有效位置”）；
}
};
var自动完成；
函数初始化1（）{
autocomplete=new google.maps.places.autocomplete(
（document.getElementById（'taddress'）），
{类型：['geocode']}）；
google.maps.event.addListener（自动完成，'place\u changed'，函数（）{
});
}
var IsplaceChange=false；
$（文档）.ready（函数（）{
var input=document.getElementById（'TadAddress'）；
var autocomplete=new google.maps.places.autocomplete（输入，{types:['（cities）]}）；
google.maps.event.addListener（自动完成，'place\u changed'，函数（）{
var place=autocomplete.getPlace（）；
IsplaceChange=true；
});
$（“#taddress”）.keydown（函数（）{
IsplaceChange=false；
});
});
$（“#taddress”）.keyup（函数（）{
变量a=$（“#taddress”）.val（）；
如果（a.match（/^[t`~！@@$%^&*（）|+\-=？；：'“\{\}\[\]\\\/]+/gi））{
$（“#taddress error”）.html（“不允许空白和特殊字符”）；
$（“#taddress”）.val（空）；
//document.form1.text1.focus（）；
返回false；
}
否则{
$（“#taddress error”）.html（“”）；
//document.form1.text1.focus（）；
返回true；
}
});
函数validateADR2（）{
如果（$（“#taddress”）.val（）=“”）
{
$（“#taddress error”）.html（“请输入有效位置”）；
返回false；
}
否则{
$（“#taddress错误”）。
<div class="col-sm-4">
<span class="input input--hoshi">
<input class="input__field input__field--hoshi" id="taddress" type="text" placeholder="" onmouseover="notnull2(this)" onblur="validtaddr(this); validateaddr2(this);" >
<label class="input__label input__label--hoshi input__label--hoshi-color-2" for="dateto">
<span class="input__label-content input__label-content--hoshi">To</span>
</label>
</span>
<div id="taddress-error" style="color:red"></div>
<script>
function validtaddr() {
if (IsplaceChange == false)
{
if ($("#taddress").val != "") {
$("#taddress-error").html(" ");
}
$("#taddress").val(null)
// $("#faddress-error").html("please Enter valid location");
}
};
</script>
<script>
var autocomplete;
function initialize1() {
autocomplete = new google.maps.places.Autocomplete(
(document.getElementById('taddress')),
{ types: ['geocode'] });
google.maps.event.addListener(autocomplete, 'place_changed', function() {
});
}
</script>
<script>
var IsplaceChange = false;
$(document).ready(function () {
var input = document.getElementById('taddress');
var autocomplete = new google.maps.places.Autocomplete(input, { types: ['(cities)'] });
google.maps.event.addListener(autocomplete, 'place_changed', function () {
var place = autocomplete.getPlace();
IsplaceChange = true;
});
$("#taddress").keydown(function () {
IsplaceChange = false;
});
});
</script>
<script>
$("#taddress").keyup(function () {
var a = $("#taddress").val();
if (a.match(/^[ t`~!@@#$%^&*()_|+\-=?;:'"<>\{\}\[\]\\\/]+/gi)) {
$("#taddress-error").html("White space & special char are not allow");
$("#taddress").val(null);
//document.form1.text1.focus();
return false;
}
else {
$("#taddress-error").html("");
//document.form1.text1.focus();
return true;
}
});
</script>
<script>
function validateaddr2() {
if ($("#taddress").val() == "")
{
$("#taddress-error").html("Please enter valid location");
return false;
}
else {
$("#taddress-error").html("");
}
}
function notnull2() {
if ($("#taddress").val != "") {
$("#taddress-error").html(" ");
}
else {
$("#taddress-error").html(" Please enter valid location");
}
}
</script>
</div>
<script type="text/javascript">
function initAutocomplete() {
// Create the autocomplete object, restricting the search to geographical
// location types.
autocomplete = new google.maps.places.Autocomplete(
/** @type {!HTMLInputElement} */(document.getElementById('YOUR_INPUT_ELEMENT_ID')),
{types: ['geocode']});
// When the user selects an address from the dropdown, populate the address
// fields in the form.
autocomplete.addListener('place_changed', fillInAddress);
}
function fillInAddress() {
// Get the place details from the autocomplete object.
var place = autocomplete.getPlace();
}
</script>
<input type="text" id="YOUR_INPUT_ELEMENT_ID" />
<script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places&callback=initAutocomplete" async defer></script>
<head>
<link type="text/css" rel="stylesheet" href="https://fonts.googleapis.com/css?family=Roboto:300,400,500">
<script src="https://maps.googleapis.com/maps/api/js?key=Secretkey&libraries=places" async defer></script>
<script>
var autocomplete;
function initialize() {
autocomplete = new google.maps.places.Autocomplete(
/** @type {HTMLInputElement} */
(document.getElementById('autocomplete')),
{ types: ['geocode'] }
);
google.maps.event.addListener(autocomplete, 'place_changed', function() {});
}
</script>
</head>
<div id="locationField">
<input id="autocomplete" name="location" placeholder="Enter your address" onFocus="geolocate()" type="text"></input>
</div>
<script>
google.maps.event.addDomListener(window, 'load', initialize);
function initialize() {
var input = document.getElementById('autocomplete_search');
var autocomplete = new google.maps.places.Autocomplete(input);
autocomplete.addListener('place_changed', function () {
var place = autocomplete.getPlace();
// place variable will have all the information you are looking for.
$('#lat').val(place.geometry['location'].lat());
$('#long').val(place.geometry['location'].lng());
});
}
</script>
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no">
<meta charset="utf-8">
<title>Places Search Box</title>
<style>
/* Always set the map height explicitly to define the size of the div
* element that contains the map. */
#map {
height: 100%;
}
/* Optional: Makes the sample page fill the window. */
html, body {
height: 100%;
margin: 0;
padding: 0;
}
#description {
font-family: Roboto;
font-size: 15px;
font-weight: 300;
}
#infowindow-content .title {
font-weight: bold;
}
#infowindow-content {
display: none;
}
#map #infowindow-content {
display: inline;
}
.pac-card {
margin: 10px 10px 0 0;
border-radius: 2px 0 0 2px;
box-sizing: border-box;
-moz-box-sizing: border-box;
outline: none;
box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
background-color: #fff;
font-family: Roboto;
}
#pac-container {
padding-bottom: 12px;
margin-right: 12px;
}
.pac-controls {
display: inline-block;
padding: 5px 11px;
}
.pac-controls label {
font-family: Roboto;
font-size: 13px;
font-weight: 300;
}
#pac-input {
background-color: #fff;
font-family: Roboto;
font-size: 15px;
font-weight: 300;
margin-left: 12px;
padding: 0 11px 0 13px;
text-overflow: ellipsis;
width: 400px;
}
#pac-input:focus {
border-color: #4d90fe;
}
#title {
color: #fff;
background-color: #4d90fe;
font-size: 25px;
font-weight: 500;
padding: 6px 12px;
}
#target {
width: 345px;
}
</style>
</head>
<body>
<input id="pac-input" class="controls" type="text" placeholder="Search Box">
<div id="map" style="height: 200px;width: 200px"></div>
<script>
// This example adds a search box to a map, using the Google Place Autocomplete
// feature. People can enter geographical searches. The search box will return a
// pick list containing a mix of places and predicted search terms.
// This example requires the Places library. Include the libraries=places
// parameter when you first load the API. For example:
// <script src="https://maps.googleapis.com/maps/api/js?key=YOUR_API_KEY&libraries=places">
function initAutocomplete() {
var map = new google.maps.Map(document.getElementById('map'), {
center: {lat: -33.8688, lng: 151.2195},
zoom: 13,
mapTypeId: 'roadmap'
});
// Create the search box and link it to the UI element.
var input = document.getElementById('pac-input');
var searchBox = new google.maps.places.SearchBox(input);
map.controls[google.maps.ControlPosition.TOP_LEFT].push(input);
// Bias the SearchBox results towards current map's viewport.
map.addListener('bounds_changed', function() {
searchBox.setBounds(map.getBounds());
});
var markers = [];
// Listen for the event fired when the user selects a prediction and retrieve
// more details for that place.
searchBox.addListener('places_changed', function() {
var places = searchBox.getPlaces();
if (places.length == 0) {
return;
}
// Clear out the old markers.
markers.forEach(function(marker) {
marker.setMap(null);
});
markers = [];
// For each place, get the icon, name and location.
var bounds = new google.maps.LatLngBounds();
places.forEach(function(place) {
if (!place.geometry) {
console.log("Returned place contains no geometry");
return;
}
var icon = {
url: place.icon,
size: new google.maps.Size(71, 71),
origin: new google.maps.Point(0, 0),
anchor: new google.maps.Point(17, 34),
scaledSize: new google.maps.Size(25, 25)
};
// Create a marker for each place.
markers.push(new google.maps.Marker({
map: map,
icon: icon,
title: place.name,
position: place.geometry.location
}));
if (place.geometry.viewport) {
// Only geocodes have viewport.
bounds.union(place.geometry.viewport);
} else {
bounds.extend(place.geometry.location);
}
});
map.fitBounds(bounds);
});
}
</script>
<script src="https://maps.googleapis.com/maps/api/js?key=your key&libraries=places&callback=initAutocomplete"
async defer></script>
</body>
</html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
<style type="text/css">
body
{
font-family: Arial;
font-size: 10pt;
}
</style>
</head>
<body>
<script type="text/javascript" src="http://maps.googleapis.com/maps/api/js?key=PLZ_ADD_YOUR_GOOGLE_API_KEY_HERE&sensor=false&libraries=places"></script>
<script type="text/javascript">
google.maps.event.addDomListener(window, 'load', function () {
var places = new google.maps.places.Autocomplete(document.getElementById('txtPlaces'));
google.maps.event.addListener(places, 'place_changed', function () {
var place = places.getPlace();
var address = place.formatted_address;
var latitude = place.geometry.location.lat();
var longitude = place.geometry.location.lng();
var mesg = "Address: " + address;
mesg += "\nLatitude: " + latitude;
mesg += "\nLongitude: " + longitude;
alert(mesg);
});
});
</script>
<span>Location:</span>
<input type="text" id="txtPlaces" style="width: 250px" placeholder="Enter a location" />
</body>
</html>