javascript - chart.js in meteor not drawing -


in meteor project, have copied demo code chart.js client folder follows:

function drawchart(){   var data = {   labels : ["january","february","march","april","may","june","july"],   datasets : [     {         fillcolor : "rgba(220,220,220,0.5)",         strokecolor : "rgba(220,220,220,1)",         pointcolor : "rgba(220,220,220,1)",         pointstrokecolor : "#fff",         data : [65,59,90,81,56,55,40]     },     {         fillcolor : "rgba(151,187,205,0.5)",         strokecolor : "rgba(151,187,205,1)",         pointcolor : "rgba(151,187,205,1)",         pointstrokecolor : "#fff",         data : [28,48,40,19,96,27,100]     }     ]   }    //get context jquery - using jquery's .get() method.   var ctx = $("#mychart").get(0).getcontext("2d");   //this first returned node in jquery collection.   var mynewchart = new chart(ctx);    new chart(ctx).line(data); }  meteor.startup(function() {    drawchart();  });

in html have:

<canvas id="mychart" width="400" height="400"></canvas>

nothing drawn, nor errors thrown. same code run in console produces chart. missing?

i using meteor-chartjs library.

add canvas template

<template name="chart"> <canvas id="mychart" width="400" height="400"></canvas> </template>

use template rendered callback call drawchart function

template.chart.rendered = function(){   drawchart(); }

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