How to use jslink with parametrized class?

Panel
1

I want to do something like this:

import param
import panel as pn
import holoviews as hv
pn.extension()

class Test(param.Parameterized):
    alpha = param.Number(default=1, bounds=(0, 1), step=0.01)

    def __init__(self, **params):
        super(Test, self).__init__(**params)

    @param.depends('alpha')
    def view(self):
        return hv.Curve(([0, 1, 2], [3, 4, 5])).opts(alpha=self.alpha)

test = Test()
pn.Column(test.param, test.view)

But want to also use jslink:
https://panel.holoviz.org/user_guide/Links.html#holoviews

2 
import param
import panel as pn
import holoviews as hv
pn.extension()

class Test(param.Parameterized):
    alpha = param.Number(default=1, bounds=(0, 1), step=0.01)

    def __init__(self, **params):
        super(Test, self).__init__(**params)

    def view(self):
        return hv.Curve(([0, 1, 2], [3, 4, 5]))
    
    def panel(self):
        curve = self.view()
        slider = pn.panel(self.param["alpha"])
        slider.jslink(curve, value="glyph.line_alpha")
        return pn.Row(slider, curve)

test = Test()
test.panel()