JS Get the Values from Report Widget in the Parameter Pane

1.1 Requirement

How to get report body widget value by appropriately setting the parameter pane of the decision-making report?

1.2 Solution

Get report body widget value by inputting JS code:

_g().getWidgetByName("area").getValue(); // Get the value of the Area Widget for the report body.

1) Create a new decision-making report and set the body’s  Layout Type as Absolute Layout:

2) Drag the Label Widget and the Text Widget into the report body and set the value of the Label Widget as Area:

3) Set the name of the Text Widget as area:

4) Drag the parameter pane into the report body, add a Button Widget, and set the Widget Name as Get report body widget value:

5) Select the button0 and add a Click Event:

Input the JS code:

var label = _g().getWidgetByName("label0").getValue(); // Get the value of label0
var area = _g().getWidgetByName("area").getValue(); // Get the value of areaalert(label + area); 

6) Click the white space of the parameter pane and uncheck [Display Nothing Before Query]:

7) Save the template and click [Preview]. The preview effect is shown as above.

Save the templates and select [Dashboard Preview]. The preview effect is as shown below:

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