WBF055A List Component Basics

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WBF055A – List Component Basics

Objectives

To learn how to use the Combo Box and List View to show data.

To learn how to use the SELECT command to read multiple records from a table.

To learn how to add entries to a list component using ADD_ENTRY.

To learn about list properties and how lists can interact with each other.

To create a web page which displays departments in a combo box and employees in a list view.

The web page will behave as follows:

When the web page loads, all departments are loaded to a combo box. The list view is loaded with employees belonging to the first department

When a new department is selected, the list view is cleared and repopulated with employees for the selected department.

Note that some departments may not have employees.

To achieve these objectives, you will complete the following:

Step 1. Create ListBasics Web Page

Step 2. Populate the Departments Dropdown

Step 3. Add a List View for Employees

Step 4. Add Logic for the Employees List to the Web Page

Step 5. Other Features

Before You Begin

Complete exercises WBF015A, WBF015B, WBF025 and WBF035.