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Author Topic: how to make slider with fixed values for instance 1,2,5,10 50  (Read 7190 times)
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Fred Chuit
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on: January 19, 2009, 07:55:10 pm » posted from:Meppel,Drenthe,Netherlands

Dear EJS-users,

I am looking for an input device (slider-type) from which a user can pick fixed values,
for instance: 0.1 , 1 , 2, 5, 10, 50, 100.

Is something like this possible in EJS?

Already thanks for any help of advice.
Regards,
Fred
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Fu-Kwun Hwang
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Reply #1 on: January 19, 2009, 08:36:11 pm »

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It is the same question for all programming language/environment (not restricted to EJS).
It always be possible. But the problem is how to let user understand how to use it easily.

Set up a label on top of a slider to display " 0.1, 1, 2, 5, 10,50,100",
And add a slider under it for integer value property: for example id (range from 0-6 for the above values).
 then add the following code :
switch(id){
 case 0: x=0.1; break;
 case 1: x=1.0; break;
 case 2: x=2.0; break;
....
}
May be you can add another text string to display value for x.

You should be able to find different way to do it.



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lookang
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Reply #2 on: January 20, 2009, 09:23:48 am » posted from:SINGAPORE,SINGAPORE,SINGAPORE

it is incredible. cool. amazing
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