项目管理app

class Task {
    constructor(title, description, dueDate) {
        this.title = title;
        this.description = description;
        this.dueDate = dueDate;
        this.completed = false;
    }

    complete() {
        this.completed = true;
    }
}

class ProjectManagementApp {
    constructor() {
        this.tasks = [];
    }

    addTask(title, description, dueDate) {
        const task = new Task(title, description, dueDate);
        this.tasks.push(task);
    }

    getTasks() {
        return this.tasks;
    }

    completeTask(title) {
        const task = this.tasks.find(t => t.title === title);
        if (task) {
            task.complete();
        }
    }
}

// 使用示例
const app = new ProjectManagementApp();
app.addTask('设计UI', '完成登录页面的设计', '2023-12-31');
app.addTask('开发后端', '实现用户认证功能', '2024-01-15');
console.log(app.getTasks());
app.completeTask('设计UI');
console.log(app.getTasks());