The Bezier curve renderer can distinguish between two different input data formats. This first example has the data passed in as 2 data points, the second one defining the Bezier curve to the end point. With this format, non-default axes renderers will require specifying the minimum and maximum on the axes.

        [[xstart, ystart], [cp1x, cp1y, cp2x, cp2y, xend, yend]];

This second example has the data broken out into 4 points, which will be assembled to define the Bezier Curve. With this format, any axes renderer can be used without explicitly specifying the minimum and maximum.

        [[xstart, ystart], [cp1x, cp1y], [cp2x, cp2y], [xend, yend]];

Here is an example using a date axis renderer with Bezier curves. The data looks like:

        [['01/01/2010', 6], ['02/01/2010', 9], ['03/01/2010', 8], ['04/01/2010', 3]]

Note that jqPlot converts the datetime strings into timestamps internally, so further explicit modification of the x value (date value) of series data points will have to be with integer time stamp data. So, you would do something like:

        plot3.series[2].data
        [[1262322000000, 6], [1265000400000, 9], [1267419600000, 8], [1270094400000, 3]]
        plot3.series[2].data[1][0] = 1265900400000
        plot3.drawSeries(2)