Highcharts在Heroku上不起作用 [英] Highcharts doesn't work on Heroku

问题描述

在本地，它就像一个魅力，然而当我将应用程序推到Heroku时，Highcharts停止工作，应该包含图表的 div 标签显示为空。
我甚至用Highcharts的一个例子（它只有硬编码的数据）对它进行了测试，但仍然没有任何结果。

解决方案

发现：问题在于预编译资产。原来，highcharts并没有预编译。

新增：

config.assets.precompile + = ['rollover。 js'，'highcharts.js']
到production.rb（我想application.rb应该也可以）

和

到布局文件。

（因为我预计所有的javascript文件都会被编译到application.jss中只有<％= javascript_include_tag应用程序％>在我的布局文件中）

I have a ruby on rails app that uses highcharts.

Locally it works like a charm, however when I push the app to Heroku, Highcharts stops working and the div tag that is supposed to contain the chart appears empty. I even tested it with one of the Highcharts examples (which has only hardcoded data), and still nothing.

解决方案

Figured it out: The problem was in the precompiling of assets. Turned out that highcharts was not precompiled

Added :

config.assets.precompile += ['rollover.js', 'highcharts.js'] to production.rb (i suppose application.rb should work as well)

and

to layout file.

(since i expected all javascript files gets compiled in application.jss i only had <%= javascript_include_tag "application" %> in my layout file)

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