71 lines
2.1 KiB
JavaScript
71 lines
2.1 KiB
JavaScript
$(document).ready(function(){
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const apiUrl = 'http://localhost:3000';
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// funkcja która dodaje zadania do listy
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const appendTaskToList = (task) => {
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$("#todoList").append("<li data-id='" + task.id + "'>" + task.task + " <button class='rmBtn'>Remove task</button></li>");
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};
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// funkcja która zwraca błąd gdy nie można dodać zadania
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const handleAjaxError = (message) => () => alert(message);
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// pobieranie zdań
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const fetchTasks = () => {
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$.ajax({
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url: `${apiUrl}/tasks`,
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method: 'GET',
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success: function(tasks) {
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tasks.forEach(appendTaskToList);
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},
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error: handleAjaxError("Error fetching tasks")
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});
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};
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// funkcja która dodaje zadanie
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const addTask = (task) => {
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if (task !== "") {
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$.ajax({
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url: `${apiUrl}/addTask`,
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method: 'POST',
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contentType: 'application/json',
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data: JSON.stringify({ task: task }),
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success: function(response) {
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appendTaskToList(response);
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$("#todoInput").val("");
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},
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error: handleAjaxError("Error adding task")
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});
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} else {
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alert("Enter task");
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}
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};
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// funkcja która usuwa zadanie
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const deleteTask = (taskId, listItem) => {
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$.ajax({
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url: `${apiUrl}/deleteTask/${taskId}`,
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method: 'DELETE',
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success: function(response) {
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listItem.remove();
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},
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error: handleAjaxError("Error deleting task")
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});
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};
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// pobieranie i wyświetlanie zadań
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fetchTasks();
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// dodawanie nowego zadania
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$("#addBtn").click(function(){
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const task = $("#todoInput").val();
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addTask(task);
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});
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// usuwanie zadania
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$(document).on("click", ".rmBtn", function(){
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const listItem = $(this).parent();
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const taskId = listItem.data('id');
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deleteTask(taskId, listItem);
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});
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});
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