Make a transparent Text Object appear - Qlik Community

Anonymous · ‎2017-01-19

Hi everyone!!

I would like to ask your help for one more time. I am trying to do make transparent Text Object appear based on selection in a table. Basically I have 10 objects of different colours and they are all set to be transparent for the time being. If in case i select a value in a table, depending on the value, the correct box with the correct colour should appear.

Any Ideas of how to do this?

Thanks in advance

swuehl · ‎2017-01-19

Wouldn't the Show / Hide condition on layout tab be better to handle this requirement?

Anonymous · ‎2017-01-19

can you specify/ guide through with an example for the statement in the "conditional" box?

vishsaggi · ‎2017-01-19

As Stefan suggested, use your text box properties -> layout tab -> check Conditional Radio button -> expr: = IF(GetFieldSelections(YourfieldName) = 'Red', 1, 0)

This will be your values coming from your fieldname. Do the same for all other Textobjects.

swuehl · ‎2017-01-19

The conditional should evaluate to TRUE (or any value <> 0) if you want to show the text box.

If you want to check on selected value, maybe like

=If( Only(NameField) = 'Roman', True(), False() )

This should show the text box if the only available or selected value in field NameField is 'Roman'.

Anonymous · ‎2017-01-19

Vielen Dank!!!

Thank you guys for the help. I ll look into it and see how it works.

Anonymous · ‎2017-01-23

HI,

I did try the scrip and it works fine. But i've realised that whenever i make a selection in a table, it will light all the boxes regardless if it is the right box or not. I was thinking if it is possible to make a condition where the object is activated based on a condition plus if the the same box is associated with a value. i.e. =If( Only(NameField) = 'Roman', and Count(if([Date field]='23/01/2017',[Accidents])) ,True(), False() )

Thanks

swuehl · ‎2017-01-23

Not sure if I understand what you are talking about.

Could you post a more detailed description of your application? Maybe by posting a small sample QVW?

Remember that making a selection in a table chart does actually select the underlying dimension values.

Anonymous · ‎2017-01-23

Sorry i can't post a QV example but I have attached images to show you what I've meant before.

The first image show 31 boxes, each representing a day of the month and a table with the type of accidents.

Now each box (text object) is counting if there are any accident happened that day and shows the total. All i want is to make the box light green if the accident type is 4 or yellow if the accident type is 3. I have replicated 5 boxes and set them to be green stacking them on the top of the old boxes. I did the same with the yellow ones and stacked them on the top of the green ones. Now as you can see from the images attached that If I select the Accident type, it will show me all the boxes that have been set against that specific accident type. All i want it to do is to light the correct box/ Text object for the correct type of accident and only if there was a value recorded (if you see one of the boxes has value = zero, but it still shows the green box).

Thanks for the help in advance.

swuehl · ‎2017-01-23

Maybe it would be easier to use a calculated background color instead of using multiple boxes with a show condition?

But if you want to go with a condition that captures both conditions, you can use something like

=If( Only(NameField) = 'Roman' and Count(if([Date field]='23/01/2017',[Accidents])) >0,True(), False() )

//comma after 'Roman' removed