Error when trying to use the responsive() function - Official support forum

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I want to add a responsive for my Chart using RGraph Library, the problem is every time I'm using a responsive() method (from the library) https://www.rgraph.net/canvas/responsive.html

this error message always shows up, and the chart won't render as usual (before adding a responsive method my chart works well)

Uncaught TypeError: (intermediate value).draw(...).responsive is not a function

.draw().responsive([
            {
                maxWidth: 321,
                options: {
                    xaxisLabels: ['Test', 'Junior \n Management', 'Senior \n Management', 'All Employees']
                }
            }
        ]);