We used the dropdown navigation to visit the related pages. Please click the menu bar and select the related tab to visit the webpage (Fig. 1).
Figure 1. Dropdown navigation
Please onte the 'or' between each panel. For selective input page, only one of the panel should be filled. Users can input their own query according to the example input format (Fig. 2).
Figure 2. Selective input
Please note the 'step' in the header of panel. For each step input page, please fill all the step input panel. Users can input their own query according to the example input format (Fig. 3).
Figure 3. Step input
We used the Datatable widget to render the result table. Users can sort the table, show/hide columns, pagin the table (Fig. 4).
Figure 4. Datatable widget