QlikView App Dev

[dineshmdane]

Hi All,

I have to assign value to a variable inside 'If' statement in an object and not in the script .

Example:

if(second(now())=0,vShow=1,vNext=1)

When I see variable overview the value has not been set for vShow and vNext.

or Please provide some other method to achieve above requirement.

Kindly respond

Regards,

Dinesh M

[qlikdeez]

Were are you placing the if statement?

and what do you aim to achieve?

[jonathandienst]

Let vNext = if(second(now())=0, 1, 0);

Let vShow = if(second(now())=0, 1, 0);

[jonathandienst · Accepted solution]

But i see you want this in the front end, not in script. Do you want this to be dynamic and continuously calculated? Define them in the script like this:

Set vNext = '=if(second(now())=0, 1, 0)';

Set vShow = '=if(second(now())=0, 1, 0)';

Now the value will continuously update in the front end (providing you are using QV desktop or the IE plugin).

[dineshmdane]

Thanks a lot Jonathan the solution you gave is working .

But the application goes 'not responding' often is there a way to minimize that.

[jonathandienst]

Now() updates at a millisecond rate, and if there are any expressions affected by vNext or vShow, that may cause your application to recalculate. Are either of these variables part of any chart expressions?

[dineshmdane]

No, Jonathan the variable  vNext and vShow are not part of any chart.

But, it is a part of variable event trigger which activates sheet when vNext=1 and same for vShow=1.

Thanks & Regards,

Dinesh M