![]() ![]() Note: it's better to set the default value of the filter control, because if there is a chart component below, you need to load the default value of the control to filter during initialization. ![]() Select the drop-down box widget, click the data dictionary, select the region field of the sales table in FRDemo database, and modify the name of the widget in the drop-down box to region, and set the value to East China, as shown in the following figure: ![]() Next, you need to add data for each component. ![]()
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