未捕获的 ReferenceError:未定义 google

2022-01-14 00:00:00 geolocation javascript

我想使用地理定位和方向功能，但是有 google is not defined 错误.代码如下:

I want to use geolocation and direction function, but there is google is not defined error. the code is as below:

function loadScript() {
            var script = document.createElement('script');
            script.type = 'text/javascript';
            script.src = "https://maps.googleapis.com/maps/api/js?key=mykey&sensor=true" + "&callback=initialize";
            document.body.appendChild(script);
        }

好像loadScript不行！

It seems that the loadScript does not work!

var mapOptions = {
                zoom : 13,
                mapTypeId : google.maps.MapTypeId.ROADMAP
            };
            map = new google.maps.Map(document.getElementById('map_canvas'), mapOptions);

错误从这里跳出来.有谁知道如何弄清楚吗?我需要使用key来获取地理位置服务，所以我不能使用简单的

The error jumps out from here. Is anyone who know how to figure it out? I need to use key to get the geolocation service, so I cannot use simple 

<script src="https://maps.googleapis.com/maps/api/js?sensor=true"></script>

推荐答案

如果你们在控制台中遇到错误，那么这里是我应用的简单解决方案.

If you people are getting Error in console then here is the simple solution that I applied.

包括给定顺序的脚本文件..

include the script files in given sequence..

<script type="text/javascript" src="https://maps.googleapis.com/maps/api/js?sensor=false"></script>
<script type="text/javascript" src="js/jquery-1.8.3.min.js"></script>

您必须首先包含maps.googleapis.com/maps/api/js?sensor=false"，然后使用 jquery 库并将其从两者下方删除(它会起作用.)我希望它一定会起作用.

You must first include 'maps.googleapis.com/maps/api/js?sensor=false' first then go for jquery library and remove it from below both (it will work.) I hope it will definitely work.

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