Javascript 未定义未找到ie7
IE7给了我一个使用谷歌地图API的脚本问题 加载页面时,会在警告框中显示“未定义未找到” 这只发生在IE7中,而不是IE8和IE9中。在其他浏览器中也很好,我猜这是一个编码错误。我一拿出JS,没有警告,但地图显然不起作用 这是我的全部JS。提前谢谢Javascript 未定义未找到ie7,javascript,Javascript,IE7给了我一个使用谷歌地图API的脚本问题 加载页面时,会在警告框中显示“未定义未找到” 这只发生在IE7中,而不是IE8和IE9中。在其他浏览器中也很好,我猜这是一个编码错误。我一拿出JS,没有警告,但地图显然不起作用 这是我的全部JS。提前谢谢 var map; var markers = []; var infoWindow; var panorama; function init_map() { map = new google.maps.Map(document.getEl
var map;
var markers = [];
var infoWindow;
var panorama;
function init_map() {
map = new google.maps.Map(document.getElementById("map"), {
//center: new google.maps.LatLng(40, -100),
zoom: 4,
mapTypeId: 'roadmap',
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
}
});
infoWindow = new google.maps.InfoWindow();
var address = $('#address').val();
var address_optional = $('#address_optional').val();
if (address == '' && address_optional != '1') init_location();
else searchLocations(address_optional);
}
function init_location(lat, lng, zoom) {
if (lat === undefined) lat = 40;
if (lng === undefined) lng = -100;
if (zoom === undefined) zoom = 4;
map = new google.maps.Map(document.getElementById("map"), {
center: new google.maps.LatLng(lat, lng),
zoom: zoom,
mapTypeId: 'roadmap',
mapTypeControlOptions: {
style: google.maps.MapTypeControlStyle.DROPDOWN_MENU
}
});
}
$("#next").live('click', function(event) {
event.preventDefault();
var page_number = $('body').data("page_number");
$('body').data("page_number", (page_number + 1));
searchLocations();
});
$("#previous").live('click', function(event) {
event.preventDefault();
var page_number = $('body').data("page_number");
$('body').data("page_number", (page_number - 1));
searchLocations();
});
function searchLocations() {
var address = $('#address').val();
var geocoder = new google.maps.Geocoder();
var address_optional = $('#address_optional').val();
geocoder.geocode({
address: address
}, function(results, status) {
if ((status == google.maps.GeocoderStatus.OK)) {
searchLocationsNear(results[0].geometry.location);
} else {
if (address_optional == '1') {
searchLocationsNear('', 1);
} else {
alert(address + ' not found');
}
}
});
}
function clearLocations() {
infoWindow.close();
for (var i = 0; i < markers.length; i++) {
markers[i].setMap(null);
}
markers.length = 0;
var option = document.createElement("option");
option.value = "none";
option.innerHTML = "See all results:";
}
function createSidebarEntry(markerNum, sidebarContent, markerContent, lat, lng) {
var div = document.createElement('div');
div.innerHTML = sidebarContent;
div.style.cursor = 'pointer';
div.style.marginBottom = '5px';
div.onclick = function() {
infoWindow.setContent(markerContent);
infoWindow.open(map, markers[markerNum]);
init_location(lat, lng, 16);
var latlng = new google.maps.LatLng(
parseFloat(lat), parseFloat(lng));
createMarker(latlng, lat, lng, markerContent);
}
return div;
}
function resizeMap(width, height) {
$('#map').animate({
width: width,
height: height
}, function() {
google.maps.event.trigger(map, 'resize');
map.setCenter(map.getCenter());
});
}
function streetView(lat, lng) {
var dom = 'streetview';
panorama = new google.maps.StreetViewPanorama(document.getElementById(dom));
displayStreetView(lat, lng, dom);
if ($('#map').height() == 600) {
resizeMap(850, 300);
$('#streetview').height(300);
}
}
function searchLocationsNear(center, address_optional) {
clearLocations();
var sidebar = document.getElementById('sidebar');
sidebar.innerHTML = '';
var page_number = $('body').data("page_number");
if (page_number == null) {
page_number = 1;
$('body').data("page_number", page_number);
}
var categoryid = $('#categoryid').val();
if (address_optional == '1') var searchUrl = 'map_data.php?categoryid=' + categoryid + '&page_number=' + page_number + '&address_optional=' + address_optional;
else var searchUrl = 'map_data.php?lat=' + center.lat() + '&lng=' + center.lng() + '&categoryid=' + categoryid + '&page_number=' + page_number;
//alert(searchUrl);
$.ajax({
type: 'GET',
url: searchUrl,
dataType: 'json',
success: function(msg) {
var locations = msg.locations;
var markersContent = msg.markersContent;
var sidebarContent = msg.sidebarContent;
var bounds = new google.maps.LatLngBounds();
for (var i = 0; i < locations.length; i++) {
var name = locations[i]['name'];
var address = locations[i]['address'];
var distance = parseFloat(locations[i]['distance']);
var latlng = new google.maps.LatLng(
parseFloat(locations[i]['lat']), parseFloat(locations[i]['lng']));
var sidebarEntry = createSidebarEntry(i, sidebarContent[i], markersContent[i], locations[i]['lat'], locations[i]['lng']);
sidebar.appendChild(sidebarEntry);
createOption(name, distance, i);
createMarker(latlng, locations[i]['lat'], locations[i]['lng'], markersContent[i]);
bounds.extend(latlng);
}
$('#pagination').html(msg.pagination);
map.fitBounds(bounds);
}
});
resizeMap(850, 600);
$('#streetview').html('').height(0);
}
function createMarker(latlng, lat, lng, html) {
var marker = new google.maps.Marker({
map: map,
position: latlng,
animation: google.maps.Animation.DROP
});
google.maps.event.addListener(marker, 'click', function() {
infoWindow.setContent(html);
infoWindow.open(map, this);
});
$("#sidebar div").click(function() {
infoWindow.setContent(html);
infoWindow.open(map, marker);
});
markers.push(marker);
}
function createOption(name, distance, num) {
var option = document.createElement("option");
option.value = num;
option.innerHTML = name + "(" + distance.toFixed(1) + ")";
}
function displayStreetView(lat, lng, dom) {
var latlng = new google.maps.LatLng(lat, lng);
var panoramaOptions = {
position: latlng,
pov: {
heading: 270,
pitch: 0,
zoom: 1
}
};
panorama = new google.maps.StreetViewPanorama(document.getElementById(dom), panoramaOptions);
map.setStreetView(panorama);
}
var映射;
var标记=[];
var信息窗口;
var全景图;
函数init_map(){
map=new google.maps.map(document.getElementById(“map”){
//中心:新google.maps.LatLng(40,-100),
缩放:4,
mapTypeId:“路线图”,
mapTypeControlOptions:{
样式:google.maps.MapTypeControlStyle.DROPDOWN_菜单
}
});
infoWindow=new google.maps.infoWindow();
var address=$('#address').val();
var address_optional=$('#address_optional').val();
如果(地址=''&&address_可选!='1')初始化位置();
其他搜索位置(地址可选);
}
函数初始位置(横向、横向、横向){
如果(lat==未定义)lat=40;
如果(lng==未定义)lng=-100;
如果(缩放===未定义)缩放=4;
map=new google.maps.map(document.getElementById(“map”){
中心:新google.maps.LatLng(lat,lng),
缩放:缩放,
mapTypeId:“路线图”,
mapTypeControlOptions:{
样式:google.maps.MapTypeControlStyle.DROPDOWN_菜单
}
});
}
$(“#下一步”).live('click',函数(事件){
event.preventDefault();
变量页码=$('body')。数据(“页码”);
$('body')。数据(“页码”,(页码+1));
搜索位置();
});
$(“#上一次”).live('点击'),功能(事件){
event.preventDefault();
变量页码=$('body')。数据(“页码”);
$('body')。数据(“页码”,(页码-1));
搜索位置();
});
函数searchLocations(){
var address=$('#address').val();
var geocoder=new google.maps.geocoder();
var address_optional=$('#address_optional').val();
地理编码({
地址:地址
},功能(结果、状态){
if((status==google.maps.GeocoderStatus.OK)){
searchLocationsNear(结果[0]。几何体。位置);
}否则{
如果(地址_可选=='1'){
searchLocationsNear(“”,1);
}否则{
警报(地址+‘未找到’);
}
}
});
}
函数clearLocations(){
infoWindow.close();
对于(var i=0;i