👍:0
i have never used Chart.js before but seems that u are doing it wrong
you have never initialize the chart, by reading the documentation like for 10 second i found that you have to initialize it like this
var ctx = document.getElementById("here_is_the_canvas_element").getContext('2d');
var myChart = new Chart(ctx, { ... })
and you are using Chart.js code before you include the library