[英]morris.js error in Ruby on Rails
I'm getting an error when I try to use morris.js in my Ruby on Rails project. 尝试在Ruby on Rails项目中使用morris.js时出现错误。
Uncaught TypeError: Cannot read property 'length' of undefined
This is my file 这是我的档案
= content_tag :div, "", id: "weights_chart", data: {weights: @weights}
:javascript
new Morris.Line({
element: 'weights_chart',
data: $('#weights_chart').data('weights'),
xkey: 'created_at',
ykey: ['data'],
labels: ['Weight']
});
ykey
应该是最有可能的ykeys
。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.