Why Isn\'t My Font Size Changing in JavaScript? The Case Sensitivity Catch!

Modifying Font Size Manipulation with JavaScript: Case Sensitivity Matters

In attempting to alter the font size of an HTML element, you may encounter an issue where the provided code fails to produce the desired result. This is likely due to a common pitfall in JavaScript programming: case sensitivity.

Within the provided code snippet:

<code class="js">span.style.fontsize = "25px";</code>

The fontsize property used to set the font size is not recognized. This is because the correct property name in JavaScript is case-sensitive, requiring the use of all lowercase characters. The proper way to change the font size would be:

<code class="js">span.style.fontSize = "25px";</code>

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