DOM Manipulation Demo

1. Change Text Content

This is the original text.

2. Change HTML Content

This is the original HTML.

3. Clear Element Contents

This will be cleared.

4. Modify Attributes

male superhero

4b. Modify Attributes with `setAttribute()`

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5. Update Form Values

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6. Modify Classes

Alert box

7. List of Elements

1st item
2nd item

8. Event Handling