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JSlider is not working.

 
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I am going to plot a 2d, a combox and a JSlider.but JSlider is not working.
Please help me.
thanks
 
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I don't see any code that "listens" for when the slider is changed and does something when that happens.

See Java Tutorial - How to Use Sliders and Java Tutorial - How to Write a Change Listener.
 
Hui Zhao
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sorry,please see my new code.

 
Hui Zhao
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ignore it, i have gotten.
poster closed.
 
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just for the record, even though this was closed, i'm moving it to the more appropriate intermediate form
 
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