CodeYourFuture · nazaninsaedi · Apr 25, 2024 · Apr 25, 2024 · May 1, 2024 · May 1, 2024
diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "liveServer.settings.port": 5501
+}
diff --git a/book-library/index.html b/book-library/index.html
@@ -1,19 +1,22 @@
 <!DOCTYPE html>
 <html>
   <head>
-    <title> </title>
+    <title>My Book Library</title> <!-- Added a title for your webpage -->
     <meta
       charset="utf-8"
       name="viewport"
       content="width=device-width, initial-scale=1.0"
     />
+    <!-- Updated script sources to use HTTPS -->
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.16.0/umd/popper.min.js"></script>
     <script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
+    <!-- Updated CSS source to use HTTPS -->
     <link
       rel="stylesheet"
       href="https://maxcdn.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css"
     />
+    <!-- Included your custom CSS file -->
     <link rel="stylesheet" type="text/css" href="style.css" />
   </head>
 
@@ -31,15 +34,15 @@ <h1>Library</h1>
       <div class="form-group">
         <label for="title">Title:</label>
         <input
-          type="title"
+          type="text" <!-- Corrected input type to "text" -->
           class="form-control"
           id="title"
           name="title"
           required
         />
         <label for="author">Author: </label>
         <input
-          type="author"
+          type="text" <!-- Corrected input type to "text" -->
           class="form-control"
           id="author"
           name="author"
@@ -61,12 +64,13 @@ <h1>Library</h1>
             value=""
           />Read
         </label>
-        <input
-          type="submit"
-          value="Submit"
+        <button
+          type="button" <!-- Changed input type to button -->
           class="btn btn-primary"
           onclick="submit();"
-        />
+        >
+          Submit
+        </button>
       </div>
     </div>
 
@@ -81,13 +85,7 @@ <h1>Library</h1>
         </tr>
       </thead>
       <tbody>
-        <tr>
-          <td></td>
-          <td></td>
-          <td></td>
-          <td></td>
-          <td></td>
-        </tr>
+        <!-- Removed the default table row -->
       </tbody>
     </table>
 

diff --git a/book-library/script.js b/book-library/script.js
@@ -7,7 +7,7 @@ window.addEventListener("load", function (e) {
 
 function populateStorage() {
   if (myLibrary.length == 0) {
-    let book1 = new Book("Robison Crusoe", "Daniel Defoe", "252", true);
+    let book1 = new Book("Robinson Crusoe", "Daniel Defoe", "252", true); // Corrected book title
     let book2 = new Book(
       "The Old Man and the Sea",
       "Ernest Hemingway",
@@ -25,20 +25,20 @@ const author = document.getElementById("author");
 const pages = document.getElementById("pages");
 const check = document.getElementById("check");
 
-//check the right input from forms and if its ok -> add the new book (object in array)
-//via Book function and start render function
 function submit() {
   if (
     title.value == null ||
     title.value == "" ||
+    author.value == null || // Check for author input
+    author.value == "" ||
     pages.value == null ||
     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, author.value, pages.value, check.checked); // Passed author.value instead of title.value
+    myLibrary.push(book);
     render();
   }
 }
@@ -53,11 +53,11 @@ function Book(title, author, pages, check) {
 function render() {
   let table = document.getElementById("display");
   let rowsNumber = table.rows.length;
-  //delete old table
-  for (let n = rowsNumber - 1; n > 0; n-- {
+  // Delete old table rows
+  for (let n = rowsNumber - 1; n > 0; n--) { // Corrected the loop condition
     table.deleteRow(n);
   }
-  //insert updated row and cells
+  // Insert updated rows and cells
   let length = myLibrary.length;
   for (let i = 0; i < length; i++) {
     let row = table.insertRow(1);
@@ -70,31 +70,26 @@ function render() {
     cell2.innerHTML = myLibrary[i].author;
     cell3.innerHTML = myLibrary[i].pages;
 
-    //add and wait for action for read/unread button
+    // Add read/unread button
     let changeBut = document.createElement("button");
     changeBut.id = i;
     changeBut.className = "btn btn-success";
     cell4.appendChild(changeBut);
-    let readStatus = "";
-    if (myLibrary[i].check == false) {
-      readStatus = "Yes";
-    } else {
-      readStatus = "No";
-    }
+    let readStatus = myLibrary[i].check ? "No" : "Yes"; // Corrected readStatus assignment
     changeBut.innerHTML = readStatus;
 
     changeBut.addEventListener("click", function () {
       myLibrary[i].check = !myLibrary[i].check;
       render();
     });
 
-    //add delete button to every row and render again
+    // Add delete button
     let delButton = document.createElement("button");
-    delBut.id = i + 5;
-    cell5.appendChild(delBut);
-    delBut.className = "btn btn-warning";
-    delBut.innerHTML = "Delete";
-    delBut.addEventListener("clicks", function () {
+    delButton.id = i + 5; // Corrected variable name from delBut to delButton
+    cell5.appendChild(delButton);
+    delButton.className = "btn btn-warning";
+    delButton.innerHTML = "Delete";
+    delButton.addEventListener("click", function () { // Corrected event name from "clicks" to "click"
       alert(`You've deleted title: ${myLibrary[i].title}`);
       myLibrary.splice(i, 1);
       render();

diff --git a/book-library/style.css b/book-library/style.css
@@ -1,19 +1,33 @@
+/* Adjusted styles for the form group */
 .form-group {
-  width: 400px;
-  height: 300px;
-  align-self: left;
-  padding-left: 20px;
+  max-width: 400px;
+  /* Changed width to max-width for responsiveness */
+  margin: 0 auto;
+  /* Center the form group */
+  padding: 20px;
 }
 
+/* Adjusted styles for buttons */
 .btn {
-  display: block;
+  display: inline-block;
+  /* Changed display to inline-block for buttons to appear inline */
+  margin-right: 10px;
+  /* Added margin-right for spacing between buttons */
 }
 
+/* Adjusted styles for form-check-label */
 .form-check-label {
+  display: inline-block;
+  /* Changed display to inline-block for checkbox label */
   padding-left: 20px;
-  margin: 5px 0px 5px 0px;
+  margin: 5px 20px 5px 0;
+  /* Adjusted margin for spacing */
 }
 
+/* Adjusted styles for the add new book button */
 button.btn-info {
-  margin: 20px;
-}
+  margin: 20px auto;
+  /* Center the button */
+  display: block;
+  /* Added display: block for full-width button */
+}
diff --git a/code-reading/readme.md b/code-reading/readme.md
@@ -16,6 +16,8 @@ Take a look at the following code:
 
 Explain why line 4 and line 6 output different numbers.
 
+My answer: 
+Line 4 creates a new local variable x inside the function f1, which shadows the outer variable x. So, when console.log(x) executes on line 5, it refers to the local x with a value of 2. Line 7 refers to the outer variable x, which retains its original value of 1.
 ## Question 2
 
 Take a look at the following code:
@@ -33,6 +35,14 @@ console.log(y);
 ```
 
 What will be the output of this code. Explain your answer in 50 words or less.
+ The code output: 
+
+10 
+undefined
+
+# Explain for my answer : 
+console.log(x) inside f1() prints the value of the outer variable x, which is 10. y is defined locally within f1(), so it's not accessible outside the function, resulting in undefined.
+
 
 ## Question 3
 
@@ -60,4 +70,14 @@ f2(y);
 console.log(y);
 ```
 
+answer Q3 
+ THE OUTPUT :
+
+9
+{ x: 10 }
+
+MY EXPLAIN 
+In the first case, x is a primitive (number), so passing it to f1() doesn't change its value. In the second case, y is an object, and since objects are passed by reference, modifying val.x inside f2() affects the original object y.
+
+
 What will be the output of this code. Explain your answer in 50 words or less.
diff --git a/programmer-humour/index.html b/programmer-humour/index.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1.0">
+  <title>xkcd Comic Viewer</title>
+  <link rel="stylesheet" type="text/css" href="styles.css">
+</head>
+<body>
+  <h1>xkcd Comic Viewer</h1>  
+  <div id="comicContainer"></div>
+  <script src="script.js"></script>
+</body>
diff --git a/programmer-humour/script.js b/programmer-humour/script.js
@@ -0,0 +1,26 @@
+async function fetchComic(){
+    try {
+        const response = await fetch('https://xkcd.now.sh/?comic=latest');
+        const data = await response.json();
+
+        // Log the received data to the console
+        console.log(data);
+
+        //render the comic img
+        renderComic(data.img);
+    } catch (error) {
+        //handle errors
+        console.error('Error fetching comic:', error);
+    }
+    }
+
+    //function to render the comic image into the Dom
+    function renderComic(imgUrl) {
+        const comicContainer = document.getElementById('comicContainer');
+        const imgElement = document.createElement('img');
+    imgElement.src = imgUrl;
+    imgElement.alt = 'xkcd Comic';
+    imgElement.id = 'comic';
+    comicContainer.appendChild(imgElement);
+    }
+    window.onload = fetchComic;
diff --git a/programmer-humour/style.css b/programmer-humour/style.css
@@ -0,0 +1,5 @@
+/* basic style for the img */
+#comic {
+    max-width: 100%;
+    height: auto;
+}