The executive had previously expressed frustration at artificial intelligence companies scraping data from social media platforms, including Twitter, to train their systems. Now you have completed the application, you can choose to style it to your taste.Musk said the limited tweet policy was a “temporary emergency measure” made to discourage “extreme levels” of data scraping and “system manipulation” he claimed were affecting user experience. The syntax sets up an event listener to capture the custom event the Todo component emitted and call the removeTodo function in response. The :todos syntax passes the todos array as a prop to the Todo component. The template also uses the v-on directive for handling events in Vue through its shorthand ( uses v-on to listen to both the click and enter key events to confirm the newTodo.įinally, the template uses the Todo component you created first to render the list of todos. The template uses v-model, a method of binding data in Vue to bind the inputted todo to the newTodo reactive string.
#Build tweetdeck app code#
Now you have handled the logic of the App.vue component, paste the following code in the template block of your Vue app to create the user interface: If you have saved tasks in the browser’s LocalStorage, the code pushes them into the todos array.
#Build tweetdeck app update#
After removal, the removeTodo function calls the saveToLocalStorage to update the LocalStorage data.įinally, the code uses the getItem method available to LocalStorage to fetch previously saved tasks with the todos key. It uses this key to remove the corresponding todo from the todos array. It also defines a removeTodo function that takes a key as a parameter. The snippet uses the setItem method to achieve this and converts the todos array to a JSON string before storage. The addTodo function also invokes the saveToLocalStorage, which saves the todos array into the browser's LocalStorage. If newTodo is not empty, it's pushed into the array on confirmation and resets the newTodo value to allow you to add more tasks. The addTodo function adds new tasks to the todos array. It also initializes an empty reactive todos array, holding the list of tasks. The snippet then initializes a reactive string, newTodo, to store the task you will enter. The code begins with the import of the Todo component and the ref function from the specified path and vue, respectively. The snippet imports the Todo component and initializes reactive variables with the Vue Composition API. The above code snippet outlines the logic of the App.vue component. tItem("todos", JSON.stringify(todos.value)) Ĭonst savedTodos = localStorage.getItem("todos") Import Todo from "./components/Todo.Vue" Paste the following script block into your App.vue file: The App component will handle adding new tasks and rendering the Todo component. Head over to App.vue to continue building the Todo application. Creating the Application’s View Component This indicates that you have clicked the button, prompting the execution of the corresponding function defined within the parent component, App.vue. On clicking the Remove button, the snippet triggers the emission of the custom event to the parent component. This allows you to remove a particular task with a specific index in the todos array.
The code also emits a custom event, remove-todo, with a payload index. It then uses the v-for directive for rendering lists to iterate through the received todos array. To explain further, the code employs Vue props for communicating between components to receive the todos array from its parent component, App.vue. It sets up the component to receive data and emit events through the use of props and custom events, respectively. The above code snippet details the structure of the Todo component. Paste the following code into the Todo.vue file: Ĭonst emit = defineEmits()
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