onclick or ONCLICK or onClick?

HTML is case-insensitive and therefore the casing of event handler names in your HTML documents is irrelevant. E.g. you can use onclick, ONCLICK, onClick or event oNcLiCk for your event handler name. However, XHTML is not so liberal and stipulates that all event handler names should be lowercase (e.g. onclick=”…”). Therefore, to make your HTML pages XHTML compliant, always use lowercase event handler names.

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s