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I am having an issue with the Morris.graph.. In the documentation available on the morris.js homepage, it says we can use the setData function to assign data to the graph. However, in my situation, the graph only gets populated once I call setData in a setInterval atleast 3 times (in a loop).
The first time, it creates the space where the graph is located but doesn't show anything on the graph. My code is as follows:
var lead_array = []; function lead_data() < var jqxhr = $.getJSON( "lead_volume", function(data) < lead_array = data; console.log('success'); console.log(JSON.stringify(lead_array)); >); return lead_array; > var lead_volume = Morris.Line(< element: 'lead_volume', xkey: 'date', ykeys: ['total'], labels: ['Total'] >); lead_volume.setData(lead_data()); My console displays the following:
> c success [] Uncaught TypeError: Cannot read property 'length' of undefined If the data is called from the Url: lead_volume and is displayed by the JSON.stringify, then why isn't the graph being populated. Please keep in mind that if I were to copy that data and paste it directly under Morris.Line < data: my data here as seen above >, then it works and I also don't get the [property 'length' of undefined] error.
Any help will be very appreciated.
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