如何在Google地图中根据Windows大小控制缩放级别 [英] How to Control Zoom Level Based on Windows Size In Google Maps

问题描述

我正在尝试使用Bootstrap创建响应式Google地图。此处是我到现在为止所做的。我需要做的是设置一种方法来根据窗口大小控制地图的缩放级别。例如，当用户重新设置地图大小时，地图开始缩小并以另一种方式放大！你可以让我知道，如果这是可能的，我怎么能做到这一点？

I am trying to create a responsive Google Map using Bootstrap.Here is a sample of what I did till now . What I need to do is setting a method to control the map's zoom level based on the windows size.For example as when as user re-size the map the map start zooming out and zooming in on the other way! Can you please let me know if this is possible and how I can do it?

var map;
var panorama;
jQuery(function($) {
$(document).ready(function() {
    var latlng = new google.maps.LatLng(49.241943,-122.889318);
    var myOptions = {
        zoom: 18,
        center: latlng,
        panControl: true,
        zoomControl: true,
        zoomControlOptions: {
                              style: google.maps.ZoomControlStyle.SMALL
                            },
        mapTypeControl: false,
        scaleControl: false,
        streetViewControl: false,
        overviewMapControl: true,
        mapTypeId: google.maps.MapTypeId.ROADMAP,
       };
    map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
    });
 });

推荐答案

您可以使用此更改地图的缩放级别：

You can change the zoom level of the map with this:

var mq = window.matchMedia( "(min-width: 768px)" );
if (mq.matches) {
    map.setZoom(6);
}

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