I am trying to utilize chart.js in my zoho site. I can not get anything other than a blank screen. 

Using code from the chart.js website:  http://www.chartjs.org/docs/latest/getting-started/ 

I first tried to put all three sections in the code snippet: 

<canvas id="myChart"></canvas>

<script src=" https://cdnjs.cloudflare.com/ajax/libs/Chart.js/2.4.0/Chart.min.js"></script>

<script>

 

var ctx = document.getElementById('myChart').getContext('2d');

var chart = new Chart(ctx, {

    // The type of chart we want to create

    type: 'line',

    // The data for our dataset

    data: {

        labels: ["January", "February", "March", "April", "May", "June", "July"],

        datasets: [{

            label: "My First dataset",

            backgroundColor: 'rgb(255, 99, 132)',

            borderColor: 'rgb(255, 99, 132)',

            data: [0, 10, 5, 2, 20, 30, 45],

        }]

    },

    // Configuration options go here

    options: {}

});

 

</script>

Then I tried to put the first script in the header code and leave the rest in the code snippet. 

Then I tried to put both scripts in the header code. 

Nothing. Blank page.

Upon inspecting elements, I see that I am getting the following error:

ReferenceError: Can't find variable: Chart 

Any assistance would be greatly appreciated. Thank you in advance. 

Steven