diff --git a/debugging/book-library/index.html b/debugging/book-library/index.html
index 23acfa71..f0d15807 100644
--- a/debugging/book-library/index.html
+++ b/debugging/book-library/index.html
@@ -1,7 +1,7 @@
-
+ My Library
add the new book (object in array)
//via Book function and start render function
function submit() {
- if (
- title.value == null ||
- title.value == "" ||
- pages.value == null ||
- pages.value == ""
- ) {
+
+ const title = document.getElementById("title");
+ const author = document.getElementById("author");
+ const pages = document.getElementById("pages");
+ const check = document.getElementById("check");
+
+ if (!title.value || !pages.value)
+ {
alert("Please fill all fields!");
return false;
} else {
- let book = new Book(title.value, title.value, pages.value, check.checked);
- library.push(book);
+ //let book = new Book(title.value, title.value, pages.value, check.checked);
+ const book = new Book(title.value, author.value, pages.value, check.checked);
+
+ myLibrary.push(book);
render();
+
+ title.value = "";
+ author.value = "";
+ pages.value = "";
+ check.checked = false;
}
}
@@ -51,35 +55,35 @@ function Book(title, author, pages, check) {
}
function render() {
- let table = document.getElementById("display");
- let rowsNumber = table.rows.length;
+ const table = document.getElementById("display");
+ const rowsNumber = table.rows.length;
//delete old table
- for (let n = rowsNumber - 1; n > 0; n-- {
+ for (let n = rowsNumber - 1; n > 0; n--) {
table.deleteRow(n);
}
//insert updated row and cells
- let length = myLibrary.length;
+ const length = myLibrary.length;
for (let i = 0; i < length; i++) {
- let row = table.insertRow(1);
- let titleCell = row.insertCell(0);
- let authorCell = row.insertCell(1);
- let pagesCell = row.insertCell(2);
- let wasReadCell = row.insertCell(3);
- let deleteCell = row.insertCell(4);
+ const row = table.insertRow(1);
+ const titleCell = row.insertCell(0);
+ const authorCell = row.insertCell(1);
+ const pagesCell = row.insertCell(2);
+ const wasReadCell = row.insertCell(3);
+ const deleteCell = row.insertCell(4);
titleCell.innerHTML = myLibrary[i].title;
authorCell.innerHTML = myLibrary[i].author;
pagesCell.innerHTML = myLibrary[i].pages;
//add and wait for action for read/unread button
- let changeBut = document.createElement("button");
+ const changeBut = document.createElement("button");
changeBut.id = i;
changeBut.className = "btn btn-success";
wasReadCell.appendChild(changeBut);
let readStatus = "";
if (myLibrary[i].check == false) {
- readStatus = "Yes";
- } else {
readStatus = "No";
+ } else {
+ readStatus = "Yes";
}
changeBut.innerText = readStatus;
@@ -88,16 +92,16 @@ function render() {
render();
});
- //add delete button to every row and render again
- let delButton = document.createElement("button");
- delBut.id = i + 5;
- deleteCell.appendChild(delBut);
- delBut.className = "btn btn-warning";
- delBut.innerHTML = "Delete";
- delBut.addEventListener("clicks", function () {
- alert(`You've deleted title: ${myLibrary[i].title}`);
- myLibrary.splice(i, 1);
- render();
+ const delButton = document.createElement("button");
+ delButton.id = i + 5;
+ deleteCell.appendChild(delButton);
+ delButton.className = "btn btn-warning";
+ delButton.innerHTML = "Delete";
+ delButton.addEventListener("click", function () {
+ alert(`You've deleted title: ${myLibrary[i].title}`);
+ myLibrary.splice(i, 1);
+ render();
});
+
}
}