javascript 谷歌地图 api v3 未捕获的类型错误：无法读取 null 的属性“offsetWidth”
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google maps api v3 uncaught typeError: Cannot read property 'offsetWidth' of null
提问by Ilan Biala
Im going through a HTML5 book that includes geolocation, which I've been able to figure out. However, the next step is to include a map using the google maps API. I've already gotten an API key and have structured everything just like the book and the google documentation said, but I can't seem to figure out this problem. On line 29 in the main.js file on http://ilanshomekitchen.x10.mx/projects/Geolocation/, there is an: "Uncaught TypeError: Cannot read property 'offsetWidth' of null. I've searched google and so far nothing has worked. I even defined the height and width of the map in the css file on the site.
我正在阅读一本包含地理定位的 HTML5 书籍，我已经能够弄清楚了。但是，下一步是使用谷歌地图 API 包含地图。我已经获得了一个 API 密钥，并且已经按照本书和谷歌文档所说的方式构建了所有内容，但我似乎无法弄清楚这个问题。在http://ilanshomekitchen.x10.mx/projects/Geolocation/上的 main.js 文件的第 29 行，有一个：“未捕获的类型错误：无法读取 null 的属性‘offsetWidth’。我已经搜索过谷歌，到目前为止没有任何效果。我什至在网站的 css 文件中定义了地图的高度和宽度。
Any ideas?
有任何想法吗？
回答by PoulsQ
i've been on your page and i saw this :
我一直在你的页面上，我看到了这个：
<div id="map>
Close the property like that :
像这样关闭属性：
<div id="map">
It could fix some problems :)
它可以解决一些问题:)
