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A developer creates a simple webpage with an input field. When a user enters text and clicks the button, the actual value must be displayed in the console: HTML: <input type="text" value="Hello" name="input"> <button type="button">Display</button> JavaScript: 01 const button = document.querySelector('button'); 02 button.addEventListener('click', () => { 03 const input = document.querySelector('input'); 04 console.log(input.getAttribute('value')); 05 }); When the user clicks the button, the output is always "Hello". What needs to be done to make this code work as expected?
Correct Answer: C
getAttribute('value') This returns the initial HTML attribute, not the live, updated value. Even if the user edits the text, the value attribute remains "Hello" because HTML attributes do not update dynamically. Input elements have a property value that always reflects the live current text inside the field. So: input.value returns the user-entered value. Therefore, line 04 must use the property, not the attribute: console.log(input.value); This ensures the updated input value is displayed. JavaScript knowledge references (text-only) HTML attributes are static and retrieved using getAttribute(). DOM element properties (like value) represent the current live state. Input value changes update the .value property, not the attribute.