I have a Rails 4 app with paginated charts using Morris.js. Until adding Zurb Foundation to the mix, everything was working fine. However, after adding Foundation, strange things have been happening to my charts.
Scenario:
Upon loading url with paginated charts, multiple SVGs containing chart elements are rendered, which cascade down the page. If I reload the page, the chart is displayed correctly and only a single SVG is present. If I then click on another of the pagination links, cascading SVG's again until I reload. Rinse and repeat.
I've tried manually fixing the height of the div containing the chart, but as I expected, this didn't help. I don't necessarily think it's a resizing issue, but not really sure what's going on.
Thanks for any ideas/help.
application.js (manifest)
//= require jquery
//= require jquery.turbolinks
//= require jquery_ujs
//= require turbolinks
//= require foundation
//= require raphael
//= require morris.min
//= require foundation
//= require_tree .
$(function(){ $(document).foundation(); });
morris_bar_chart.js
$(document).ready(function() {
//alert('DOM has loaded.');
new Morris.Bar({
element: 'responses_chart', // ID of the chart element
data: $('#responses_chart').data('responses'), // Chart data
xkey: 'choice_content',
ykeys: ['pip_sum'],
labels: ['Sum']
});
});
charts_presentation.html.erb
<% provide(:title, 'Presentation') %>
<div class="row">
<div class="large-10 small-centered columns">
<h2 id="page-title" class="subheader">
<%= @question_set.title %></h2>
</div>
</div>
<ol>
<% @questions.each do |question| %>
<li id="chart_box">
<h3><%= question.content %></h3>
<%= content_tag :div, "", id: "responses_chart",
data: { responses: response_chart_data_for(question) } %>
</li>
<% end %>
</ol>
<div class="pagination-centered">
<%= will_paginate %>
</div>
Rendering incorrectly (console log):
<div id="responses_chart" data-responses="[{"choice_content":"8 on a Wednesday morning","pip_sum":2},{"choice_content":"8 on a Wednesday afternoon","pip_sum":1},{"choice_content":"8 (eight)","pip_sum":1},{"choice_content":"9PM on a Tuesday","pip_sum":0}]" style="position: relative;">
<svg height="2839" version="1.1" width="781" xmlns="http://www.w3.org/2000/svg" style="overflow: hidden; position: relative; left: -0.233337px;">
<svg height="1416" version="1.1" width="781" xmlns="http://www.w3.org/2000/svg" style="overflow: hidden; position: relative; left: -0.233337px;">
<svg height="705" version="1.1" width="781" xmlns="http://www.w3.org/2000/svg" style="overflow: hidden; position: relative; left: -0.233337px;">
<svg height="349" version="1.1" width="781" xmlns="http://www.w3.org/2000/svg" style="overflow: hidden; position: relative; left: -0.233337px;">
<svg height="342" version="1.1" width="781" xmlns="http://www.w3.org/2000/svg" style="overflow: hidden; position: relative; left: -0.233337px;">
<div class="morris-hover morris-default-style" style="left: 221.292px; top: 2811px;">
<div class="morris-hover morris-default-style" style="left: 221.292px; top: 2811px;">
<div class="morris-hover morris-default-style" style="left: 221.292px; top: 2811px;">
<div class="morris-hover morris-default-style" style="left: 221.292px; top: 2811px;">
<div class="morris-hover morris-default-style" style="left: 221.292px; top: 2811px;">
</div>
</li>
Rendering correctly, after reloading:
<div id="responses_chart" data-responses="[{"choice_content":"8 on a Wednesday morning","pip_sum":2},{"choice_content":"8 on a Wednesday afternoon","pip_sum":1},{"choice_content":"8 (eight)","pip_sum":1},{"choice_content":"9PM on a Tuesday","pip_sum":0}]" style="position: relative;">
<svg height="342" version="1.1" width="781" xmlns="http://www.w3.org/2000/svg" style="overflow: hidden; position: relative; left: -0.233337px; top: 0.200012px;">
<div class="morris-hover morris-default-style" style="left: 46.7083px; top: 143px;">
</div>
</li>
I thought I'd try removing the jQuery-turbolinks gem, and wouldn't you know, my charts are functioning normally. Although I'll need to do some follow-up to understand this better, this fixed my issue.