How to accept user input in QlikView dashboards

Dashboards usually display historical data stored in the data sources such as excel or database tables.

But sometimes need arises where user need to enter the value at the run time or during analyzes. QlikView chart should accept such value and use it in the calculations.

This requirement usually arises in What-if scenario. A common requirement to accept user input would be, for example, when user working in a Product manufacturing company , wants to see how changes in freight amount ,affects the total due amount.

Accepting User Input in QlikView

There are 3 ways to accept user inputs,

1. Using Input box

2. Using Slider/Calendar Object

3. Using Input field

In this article, i will discuss the use of Input Field to accept user input. My objective is to provide user the flexibility to change the freight and see the changes in TotalDue

For this example, i will use few records from the Orders table of Adventure works database. If you need to recreate this example,you can find this table online or you can create your own sample data.

SampleOrdersData

 

 How to use InputField to accept user input

1. I will load the above data from Orders.xlsx. If you don’t know how to load data from excel, please visit my blog How to load data from excel file

2. Declare InputField. In the script editor (Ctrl + E) before loading the data, the field which you want to be used as InputField should be declared. If you want to use multiple fields as InputField,you can declare them separated by comma

My script will look like

InputField_Script

 

3. Save and Reload your script

4. Create a visualization, where you want to use this input field. I will create a straight table.

I will use OrderID as a Dimension.  For expressions -> Sum(SubTotal), Sum(TaxAmount), InputSum(Freight) will be used. Total Due will be a calculation that will be a Sum of these expressions

Since i want to accept user input for Freight. I will use the InputSum function in the expression.

InputSum is a special aggregation used with Input fields. It returns the aggregated sum of inputfield.

5. When Inputsum is used with the InputField, the field in straight table will appear with a small arrow that will prompt user to enter the value . User can change this Value and the calculation for that row for Total Due will change.

StraightTableWithInputsum2

 

InputField is a great way of accepting user input. This feature makes the dashboard very dynamic and helps in modifying the calculations at run time.

3 thoughts on “How to accept user input in QlikView dashboards

  1. Hello
    Thanks for this usefull post. Is it possible to put 2 different inputfields ?
    thx

    • Chandraish says:

      Placide:
      You can have multiple input fields.

  2. Hello Chandraish,

    for some reason, when I declare the values of the input field as currency (or any other type of number other than the expression default for that matter), the values can no longer be altered.

    Do you have an idea of why this happens?

    Regards,
    Pjotr

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