Google地图调整大小css显示无 [英] Google Maps resize css display none

问题描述

这个问题在这里被多次提出，这就是说Google地图会部分显示。我的问题是：我使用航点来在我的页面上触发CSS3动画。在使用Google地图的页面上，我已将CSS设置为 display：none; ，直到点击航点。

This question has been asked many times here, and that is that Google Maps display partially. My problem is: I use waypoints to trigger CSS3 animations on my page. On the page with Google Maps I have set the CSS to display: none; until the waypoint is hit. This causes Google Maps to break.

根据我的研究和Stack Overflow上的搜索，修复是这样的（如果我错了，请纠正我）：

From my research and a search done on Stack Overflow, the fix is this (correct me if I am wrong):

google.maps.event.trigger(map, 'resize');

这是我从另一个开发者在线获得的JavaScript代码，我不知道从哪里Google地图调整触发器？：

Here is my JavaScript code that I have gotten from another developer online, I have no idea where to put the Google Maps resize trigger?:

var directionDisplay;
var directionsService = new google.maps.DirectionsService();
function initialize() {
    var latlng = new google.maps.LatLng(-33.8333406,18.6470022);
    directionsDisplay = new google.maps.DirectionsRenderer();
    var myOptions = {
        zoom: 8,
        center: latlng,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
        mapTypeControl: false
    };
    var map = new google.maps.Map(document.getElementById("map"),myOptions);

    directionsDisplay.setMap(map);
    directionsDisplay.setPanel(document.getElementById("directionsPanel"));
    var marker = new google.maps.Marker({
        position: latlng, 
        map: map, 
        title:"Get Directions"
    }); 
}
function calcRoute() {
    var start = document.getElementById("routeStart").value;
    var end = "-33.8333406,18.6470022";
    var request = {
        origin:start,
        destination:end,
        travelMode: google.maps.DirectionsTravelMode.DRIVING
    };
    directionsService.route(request, function(response, status) {
        if (status == google.maps.DirectionsStatus.OK) {
            directionsDisplay.setDirections(response);
        } else {
            if (status == 'ZERO_RESULTS') {
                alert('No route could be found between the origin and destination.');
            } else if (status == 'UNKNOWN_ERROR') {
                alert('A directions request could not be processed due to a server error. The request may succeed if you try again.');
            } else if (status == 'REQUEST_DENIED') {
                alert('This webpage is not allowed to use the directions service.');
            } else if (status == 'OVER_QUERY_LIMIT') {
                alert('The webpage has gone over the requests limit in too short a period of time.');
            } else if (status == 'NOT_FOUND') {
                alert('At least one of the origin, destination, or waypoints could not be geocoded.');
            } else if (status == 'INVALID_REQUEST') {
                alert('The DirectionsRequest provided was invalid.');                   
            } else {
                alert("There was an unknown error in your request. Requeststatus: \n\n"+status);
            }
        }
    });
}

这里是触发显示的waypoints jquery代码：block

Here is waypoints jquery code that triggers display: block

// Studio Page
jQuery('.studio-page').waypoint(function() {
jQuery('.kickass-studio').addClass( 'show animated bounceInLeft' );
jQuery('.location').addClass( 'show animated bounceInRight' );
jQuery('.geo-address').addClass( 'show animated bounceInDown' );

},
{
offset: '10%'
});

推荐答案

只需在初始化函数末尾添加它。 ..
此外，你需要保存在一个变量的地图对象，并调用resize事件再次当你使google地图的CSS显示：block与此地图对象

Just add it at the end of initialize function.... Also you need to save the map object in a variable and call the resize event again when you make the css of the google maps to display: block with this map object

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