topic Re: Show/Hide image based on Listbox value selection in QlikView

Show/Hide image based on Listbox value selection

Anonymous — Thu, 16 Jan 2014 13:09:14 GMT

Hello everyone. I was wondering if it is possible to show/hide an image based on the value selected in a listbox. If so, would someone please explain?? Thank you

Re: Show/Hide image based on Listbox value selection

giakoum — Thu, 16 Jan 2014 13:11:18 GMT

You could add an action on the list box field, that would update a variable based on selection. Then you could use that variable in the show/hide condition of the image.

Re: Show/Hide image based on Listbox value selection

datanibbler — Thu, 16 Jan 2014 13:12:06 GMT

Hi thnkgreen,

sure it is possible. With almost every type of chart or object, you can define a condition for visibility, usually on the "layout" tab of the properties_dialog.

Use the GETFIELDSELECTION([field]) function to query the selection the user has made in a specific field.

HTH

Best regards,

DataNibbler

Re: Show/Hide image based on Listbox value selection

gopalopsharma — Thu, 16 Jan 2014 13:12:35 GMT

Hello green,

one way to do this is to create a text object, insert the image as background and then create the layout expression.

Hope this helps..

Re: Show/Hide image based on Listbox value selection

nilesh_gangurde — Thu, 16 Jan 2014 13:13:22 GMT

hi,

its possible.

it the layout tab select Conditional and put following expression.

if(ListBox_FieldName = 'ABC',1,0)

-Nilesh

Re: Show/Hide image based on Listbox value selection

Anonymous — Thu, 16 Jan 2014 13:16:42 GMT

Gopal, the layout expression is the portion that I am having trouble with

Re: Show/Hide image based on Listbox value selection

sundarakumar — Thu, 16 Jan 2014 13:21:28 GMT

Please find the attached app.

Go to document properties and set trigger for the field you want as shown below

now the value u want ie the selection is in the variable , use the variable in the layout tab of the chart like

if($(a)='name you wish to comapre',1,0)

-Sundar

Re: Re: Show/Hide image based on Listbox value selection

jagannalla — Thu, 16 Jan 2014 13:23:32 GMT

Hi,

Please find attached file.

Re: Show/Hide image based on Listbox value selection

kiranmanoharrode — Thu, 16 Jan 2014 13:26:20 GMT

Hello thnkgreen,

Take a Text Object insert background image instead of Color.

go to layout tab in Show make it conditional put 'getselectedcount(yourfieldname)>0'

it will solve your problem

Regards

Kiran