Challenge: Query and Select DOM Elements

Task

You have a shopping list in your HTML, and you need to select specific elements using various DOM querying methods.

1. Select by ID: Select the <h1> element with the ID title;
2. Select by Class: Select all elements with the class item;
3. Select by Tag: Select all <li> elements;
4. Select the First Matching Element: Select the first <li> element with the class item;
5. Select All Matching Elements: Select all <li> elements with the class item.

• Use getElementById to select the <h1> element with the ID title;
• Use getElementsByClassName to select all elements with the class item;
• Use getElementsByTagName to select all <li> elements;
• Use querySelector to select the first <li> element with the class item;
• Use querySelectorAll to select all <li> elements with the class item.