The Interface Builder allows you to create the user interface for your project by selecting templates, then filling out simple forms to add components like charts and tables. The Interface Builder generates HTML files in the Interface section of your project.
In this section, read more about:
- System Requirements for the Interface Builder
- Working with Global Settings
- Working with Pages
- Working with Components and Properties
- Previewing, Saving, and Publishing
System Requirements for the Interface Builder
Supported Browsers for working with Interface Builder: Chrome, Firefox.
Supported Browsers for interfaces created using Interface Builder: Chrome, Firefox, Internet Explorer (Edge), Safari.
Working with Global Settings
The Global Settings allow you to customize information that is shared across all of the pages in your project.
- Header/Footer Settings includes information that should appear in the header or footer for all pages, such as the project title.
- Model Settings includes information about the state of the model when end users first begin working with your project. For example, there may be one or more model operations that you want to call immediately after a run is created.
- Navigation Settings allows you to change the navigation that appears on each page:
- Add navigation items (especially useful if you have added new pages)
- Edit the labels and page links for each navigation item
- Remove or reorder existing navigation items
- Add a drop-down menu and populate it with navigation items
Working with Pages
When you first start creating the user interface for your project, Interface Builder automatically makes several basic pages.
Each page is filled with empty components — labels, variables, charts, and buttons — that you can customize or remove. Additionally, each page has a header, footer, and navigation.
You can customize the header, footer, and navigation in the Global Settings. Changes you make there are shared across all of the pages in your project.
To add new pages, select Add Page. Then, select the Page Type and choose from the available templates.
To delete pages, click the trash icon next to the page name.
Once you have added or deleted a page, remember to adjust your project's navigation using the Navigation Settings.
Working with Components and Properties
As soon as you have one or more pages, you can begin customizing the components for each page:
- Select the page you want to work on from the Pages list.
- Click to select any of the components on that page.
- Most components are labeled with their purpose, for example "Click to set chart type" or "Click to set decision type."
- A few components are labeled with the function they are set up to perform by default, for example, a "Simulate" button that calls the
stepoperation to advance your model by one step.
- Fill in the Properties for the selected component.
- In some cases, for example with text or buttons, the properties are immediately available.
- In other cases, for example with decisions (variables that the end user will enter) or charts, you must first choose from a few options for the display of the component. For instance, for decisions you must choose the input type (text input, slider). For charts, you must choose the chart type (column, line, bar, pie). Once the basic component display is set, you can set the other properties.
Labels are available on the Introduction pages. Label properties include:
- Header Text
Decisions are available on the Introduction and Decisions pages. Decision properties include:
- Input Type: Text Input or Slider
- Model Variable
- Number Format
- Min. (sliders only)
- Max. (sliders only)
- Increment (sliders only)
Buttons are available on the Introduction and Decisions pages. Button properties include:
- Button Text
Charts are available on the Dashboard and Report pages. Chart properties include:
- Chart Type: Column Chart, Line Chart, Bar Chart, Pie Chart
- X-Axis Variable (column, line, and bar charts)
- Y-Axis Variable (column, line, and bar charts)
- Variable (pie charts)
- Display Name (dependent variables in all charts)
- Title (dependent variable axis in column, line, and bar charts)
- Number Format (dependent variable axis in column, line, and bar charts)
- Legend (enabled or not)
Tables are available on the Report pages. Table (row) properties include:
- Time Variable
- Model Variable
- Number Format
Page Legends are available on the Dashboard pages. Page Legend properties include:
- Legend For (choose from the charts on the page)
Previewing, Saving, and Publishing
While working in the Interface Builder, you can toggle the Preview at any time. When enabled, the Preview display shows you what end users will see when interacting with your project. You can use the device icons to preview your UI on specific devices or screen sizes.
The Interface Builder automatically saves your work both when you change pages, when you Preview, and when you return your project's dashboard. You can also save your changes manually as you work, using the Save button in the upper right.
Once saved, your project's user interface is immediately available for end users in your project. If you would like to restrict access to your project during development, you have several options:
- Keep your project access settings set to "Private" until you are ready for end users to play with the project; and/or
- Do not assign end users to groups for this project until you are ready for end users to play with it. (Remember that end users are created for each team and can then be assigned to different projects. See more on end users and groups.)