当可见性最初设置为隐藏时,Google地图无法正确呈现

Yah*_*din 1 jquery animation google-maps google-maps-api-3

我已经在动画网站中插入谷歌地图,它必须使用display:hidden属性和使用jquery的滑动效果,但地图无法正常显示.你会发现地图偏离中心.请帮忙!!!

编辑:下面的代码已被编辑,以便它现在正确显示(感谢萨尔曼),但现在它不再显示在标记的中心.map.setCenter(myLatlng)也没有用.

<!doctype html>
<html>
<head>
<meta charset="UTF-8">
<title>Untitled Document</title>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>
<script src="http://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script>
    var map //NEW!
    var myLatlng = new google.maps.LatLng(52.518903284520796,-1.450427753967233);
    function initialize() {
        var mapOptions = {
            zoom: 13,
            center: myLatlng,
            mapTypeId: google.maps.MapTypeId.ROADMAP
        }
        map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions); //NEW!(SMALL EDIT)

        var marker = new google.maps.Marker({
            position: myLatlng,
            map: map,
            title: 'Beauty Courses 4 U',
            icon: 'http://www.google.com/intl/en_us/mapfiles/ms/micons/pink-dot.png'
        });
    }
    google.maps.event.addDomListener(window, 'load', initialize);
</script>
</head>
<style>
#menu {display: none;}
.sliderContainer {
position: relative;
overflow: hidden;
width: 300px;
height: 300px;
}
.sliderViewer {
position: absolute;
left: 0px;
overflow-x: hidden;
width: 900px;
height: 300px;
}
.sliderViewer>div {
width: 300px;
height: 300px;
float: left;
overflow: hidden;
}
#map_canvas {
width: 200px;
height: 200px;
margin: 0 auto 0 auto;
}
.sliderViewer>div:nth-child(1) {background: red;}
.sliderViewer>div:nth-child(2) {background: yellow;}
.sliderViewer>div:nth-child(3) {background: blue;}
a {cursor: pointer;}
</style>
<body>
<a id="showMenu">Show menu (click here)</a>
<div id="menu">
<ul>
<li id="link1"><a>link1</a></li>
<li id="link2"><a>link2 (click on this link)</a></li>
<li id="link3"><a>link3</a></li>
</ul>
<div class="sliderContainer">
<div class="sliderViewer">
      <div>some conetent in panel 1</div>
      <div>The map is off center:
      <div id="map_canvas"></div></div>
      <div>some conetent in panel 3</div>
</div>
</div>
</div>
</body>
<script>
$( document ).ready(function(){
    $('#showMenu').on('click', function(){
        $('#menu').show(500);
    })
    $('#link1').on('click',function(){
        $('.sliderViewer').animate({left: 0}, 1000);
        })
    $('#link2').on('click',function(){
        $('.sliderViewer').animate({left: -300}, 1000);
                    google.maps.event.trigger(map, 'resize'); //NEW!
                    map.setCenter(myLatlng); //NEW!
    })
    $('#link3').on('click',function(){
        $('.sliderViewer').animate({left: -600}, 1000);
    })
 });
 </script>
 </html>
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Sal*_*man 6

实际显示地图时,需要触发地图调整大小事件.

$('#link2').on('click',function(){
    $('.sliderViewer').animate({left: -300}, 1000);
    google.maps.event.trigger(map, 'resize')
})
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但是,除非将map变量设为全局变量,否则这将不起作用.所以你可以这样开始:

var map;
function initialize() {
    // init codes
    map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);
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