Padel-Tournaments-System/frontend/panel_organizatora/myscript.js

155 lines
4.3 KiB
JavaScript
Raw Normal View History

//Problem: user interaction doesn't provide desired results
//Solution: add interactivity so the user can manage daily tasks.
var taskInput = document.getElementById("new-task"); // new-task
var addButton = document.getElementsByTagName("button")[0];//first button
var incompleteTasksHolder = document.getElementById("incomplete-tasks"); //incomplete-tasks
var completedTasksHolder = document.getElementById("completed-tasks"); //completed-tasks
//New Task List item
var createNewTaskElement = function (taskString) {
// create List Item
var listItem = document.createElement("li");
// input checkbox
var checkBox = document.createElement("input");
// label
var label = document.createElement("label");
// input (text)
var editInput = document.createElement("input");
// button.edit
var editButton = document.createElement("button");
// button.delete
var deleteButton = document.createElement("button");
//Each element needs modified
checkBox.type = "checkBox";
editInput.type = "text";
editButton.innerText = "Edytuj";
editButton.className = "edit";
deleteButton.innerText = "Usuń";
deleteButton.className = "delete";
label.innerText = taskString;
// Each element needs appending
listItem.appendChild(checkBox);
listItem.appendChild(label);
listItem.appendChild(editInput);
listItem.appendChild(editButton);
listItem.appendChild(deleteButton);
return listItem;
}
//Add a new task
var addTask = function () {
console.log("Add Task...");
//Create a new list item with the text from the #new-task:
var listItem = createNewTaskElement(taskInput.value);
//Append listItem to incompleteTaskHolder
incompleteTasksHolder.appendChild(listItem);
bindTaskEvents(listItem, taskCompleted);
taskInput.value = "";
}
//Edit an existing task
var editTask = function () {
console.log("Edit Task...");
var listItem = this.parentNode;
var editInput = listItem.querySelector("input[type=text]");
var label = listItem.querySelector("label");
var containsClass = listItem.classList.contains("editMode");
// if class of the parent is .editMode
if (containsClass) {
//Switch from .editMode
//label text become the input's value
label.innerText = editInput.value;
} else {
//Switch to .editMode
//input value becomes the labels text
editInput.value = label.innerText;
}
//Toggle .editMode on the parent
listItem.classList.toggle("editMode");
}
//Delete an existing task
var deleteTask = function () {
console.log("Delete Task...");
//Remove the parent list item from the ul
var listItem = this.parentNode;
var ul = listItem.parentNode;
ul.removeChild(listItem);
}
//Mark a task as complete
var taskCompleted = function () {
console.log("Task Complete...");
//When the Checkbox is checked
//Append the task list item to the #completed-tasks ul
var listItem = this.parentNode;
completedTasksHolder.appendChild(listItem);
bindTaskEvents(listItem, taskIncomplete);
}
//Mark a task as incomplete
var taskIncomplete = function () {
console.log("Task Incomplete...");
//When the checkbox is unchecked appendTo #incomplete-tasks
var listItem = this.parentNode;
incompleteTasksHolder.appendChild(listItem);
bindTaskEvents(listItem, taskCompleted);
}
//Set the click handler to the addTask function
addButton.addEventListener("click", addTask);
var bindTaskEvents = function (taskListItem, checkBoxEventHandler) {
console.log("Bind List item events");
// select listitems chidlren
var checkBox = taskListItem.querySelector('input[type="checkbox"]');
var editButton = taskListItem.querySelector("button.edit");
var deleteButton = taskListItem.querySelector("button.delete");
//bind editTask to edit button
editButton.onclick = editTask;
//bind deleteTask to delete button
deleteButton.onclick = deleteTask;
//bind checkBoxEventHandler to checkbox
checkBox.onchange = checkBoxEventHandler;
}
//cycle over incompleteTaskHolder ul list items
for (var i = 0; i < incompleteTasksHolder.children.length; i++) {
//bind events to list item's children (taskCompleted)
bindTaskEvents(incompleteTasksHolder.children[i], taskCompleted);
}
//cycle over completedTaskHolder ul list items
for (var i = 0; i < completedTasksHolder.children.length; i++) {
//bind events to list item's children (taskCompleted)
bindTaskEvents(completedTasksHolder.children[i], taskIncomplete);
}