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POCreate pie chart with HighCharts in Django error - Blank page
 

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  1. POCreate pie chart with HighCharts in Django error - Blank page
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    <p>I'm trying to create a pie chart with highcharts with Django (with Mac Maverick), but I just get a blank page. Is there some error in my code below? My data consists of a dictionary with 2 keys (body and id__count), the loop inside it works perfectly in body tag. But it's not working in script tag.</p> <pre><code>&lt;script&gt; function numberWithCommas(x) { var parts = x.toString().split("."); parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ","); return parts.join("."); } $(function () { var chart; $(document).ready(function() { chart = new Highcharts.Chart({ chart: { renderTo: 'categoryPieChart' },title: { text: 'Category' },tooltip: { formatter: function() { return '&lt;b&gt;'+ this.point.name +'&lt;/b&gt;: '+ numberWithCommas(this.y.toFixed(2)); } },exporting: { enabled: false },plotOptions: { pie: { dataLabels: { enabled: true, formatter: function() { return '&lt;b&gt;'+ this.point.name +'&lt;/b&gt;: '+ Math.round(this.percentage) +' %'; } } } },series: [{ type: 'pie', data: [ {% for cat in responses_pie %} [ '{{ cat.body }}', {% if cat.id__count &gt; 0 %} {{ cat.id__count }} {% else %} 0 {% endif %} ], {% endfor %} ] }] }); }); }); }); &lt;/script&gt; </code></pre> <p>This is the view source on Chrome in the script tag:</p> <pre><code>function numberWithCommas(x) { var parts = x.toString().split("."); parts[0] = parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, ","); return parts.join("."); } $(function () { var chart; $(document).ready(function() { chart = new Highcharts.Chart({ chart: { renderTo: 'categoryPieChart' },title: { text: 'Category' },tooltip: { formatter: function() { return '&lt;b&gt;'+ this.point.name +'&lt;/b&gt;: '+ numberWithCommas(this.y.toFixed(2)); } },exporting: { enabled: false },plotOptions: { pie: { dataLabels: { enabled: true, formatter: function() { return '&lt;b&gt;'+ this.point.name +'&lt;/b&gt;: '+ Math.round(this.percentage) +' %'; } } } },series: [{ type: 'pie', data: [ [ 'apple', 2 ], ] }] }); }); }); }); </code></pre> <p>And my view (views.py)</p> <pre><code>def piechart(request): responses_pie = AnswerRadio.objects.values("body").annotate(Count("id")) return render(request, 'chart_code_v2.html', {'responses_pie': responses_pie}) </code></pre>
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    1. USFilipe Ferminiano
    1. USFilipe Ferminiano
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      1. POCreate pie chart with HighCharts in Django error - Blank page
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      1. VTDownMod
    1. COCould you also post the generated javascript, i.e. what you see if you view source, and also post your view?
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      1. USsk1p
    2. COSure, I already did.
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      1. USFilipe Ferminiano
 

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