Change the appearance of text with a button click using JavaScript

Currently mastering JavaScript but encountering an issue. How do I change the text to underline when clicking on "Click Me"?

<p id="demo" style=" 
text-decoration:none;
">Hello JavaScript!</p>

<button type="button" onclick="document.getElementById('demo').style.text-decoration='underline'">Click Me!</button>

Answer №1

The issue lies in the code style.text-decoration. Make sure to use style['text-decoration'] instead:

<p id="demo" style=" 
text-decoration:none;

">Hello JavaScript!</p>


<button type="button" onclick="document.getElementById('demo').style['text-decoration']='underline'">Click Me!</button>

To learn more about this, check out this link.

Answer №2

Make sure to utilize textDecoration in place of text-decoration.

<p id="demo" style="
text-decoration:none;

">Hello JavaScript!</p>


<button type="button" onclick="document.getElementById('demo').style.textDecoration='underline'">Click Me!</button>

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