Created
December 4, 2022 15:43
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ReactJS ToDo application rewritten in Wicket Java and HTML
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| <html xmlns:wicket="http://wicket.apache.org"> | |
| <body> | |
| <h1 wicket:id="title" class="text-center mb-4"></h1> | |
| <form wicket:id="formTodoForm"> | |
| <label wicket:id="formTodoLabel"><b>Add Todo</b></label> | |
| <input type="text" wicket:id="textField" class="input" placeholder="Add new todo" /> | |
| <button wicket:id="submit" type="submit">Submit</button> | |
| </form> | |
| <div> | |
| <ul> | |
| <li wicket:id="todos" class="todo"> | |
| <span wicket:id="text"></span> | |
| <a wicket:id="markTodo" class="outline-success" href="#">✓</a> | |
| <a wicket:id="removeTodo" class="outline-danger" href="#">✕</a> | |
| </li> | |
| </ul> | |
| </div> | |
| </wicket:panel> | |
| </body> | |
| </html> |
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| public class App extends WebPage { | |
| private static final long serialVersionUID = 1L; | |
| private List<Todo> todos = Arrays.asList( | |
| new Todo("This is a sample todo", false) | |
| ); | |
| public App() { | |
| add(new Label("title", "Todo List")); | |
| add(new FormTodoForm("formTodoForm")); | |
| add(new ListView<Todo>("todos", todos) { | |
| @Override | |
| protected void populateItem(ListItem<Todo> item) { | |
| item.add(new TodoPanel("todo", item.getModel())); | |
| } | |
| }); | |
| } | |
| private class FormTodoForm extends Form<Void> { | |
| private static final long serialVersionUID = 1L; | |
| private TextField<String> textField; | |
| public FormTodoForm(String id) { | |
| super(id); | |
| add(new Label("formTodoLabel", "Add Todo")); | |
| textField = new TextField<>("textField", Model.of("")); | |
| add(textField); | |
| add(new Button("submit") { | |
| @Override | |
| public void onSubmit() { | |
| if (StringUtils.isNotBlank(textField.getValue())) { | |
| todos.add(new Todo(textField.getValue(), false)); | |
| textField.setModelObject(""); | |
| } | |
| } | |
| }); | |
| } | |
| } | |
| private class TodoPanel extends Panel { | |
| private static final long serialVersionUID = 1L; | |
| private Todo todo; | |
| public TodoPanel(String id, IModel<Todo> model) { | |
| super(id, model); | |
| this.todo = model.getObject(); | |
| add(new Label("text", todo.getText()).setRenderBodyOnly(true)); | |
| add(new AjaxLink<Void>("markTodo") { | |
| @Override | |
| public void onClick(AjaxRequestTarget target) { | |
| todo.setDone(true); | |
| target.add(TodoPanel.this); | |
| } | |
| }); | |
| add(new AjaxLink<Void>("removeTodo") { | |
| @Override | |
| public void onClick(AjaxRequestTarget target) { | |
| todos.remove(todo); | |
| target.add(TodoPanel.this.getParent()); | |
| } | |
| }); | |
| } | |
| @Override | |
| protected void onConfigure() { | |
| super.onConfigure(); | |
| addStateChange(); | |
| } | |
| } | |
| private static class Todo implements Serializable { | |
| private static final long serialVersionUID = 1L; | |
| private String text; | |
| private boolean done; | |
| public Todo(String text, boolean done) { | |
| this.text = text; | |
| this.done = done; | |
| } | |
| public String getText() { | |
| return text; | |
| } | |
| public boolean isDone() { | |
| return done; | |
| } | |
| public void setDone(boolean done) { | |
| this.done = done; | |
| } | |
| } | |
| } |
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