Grinning face with smiling eyes → 😄 😄 īeaming face with smiling eyes → 😁 😁 Grinning face with big eyes → 😃 😃 And, when we run this code, we get the following browser output: And then, we're outputting this to the browser as an HTML webpage. map(), to convert the hexadecimal Unicode codepoints to a series of HTML entities. Return( " inputBaseN( codepoint, 16 )#" ) Įcho( "#emoji.label# → #he圎ntities#decimalEntities# " ) Īs you can see, all we're doing here is using the member method. Let's try using decimal codepoints in our HTML entities. Let's try using hexadecimal codepoints in our HTML entities. Label: "grinning face with smiling eyes", We can render these emoji using "HTML entities" and these codepoints. A subset of emoji characters defined as a series of hexadecimal Unicode ![]() To see this in action, I've put together a small ColdFusion demo that prints emojis using both decimal-based and hexadecimal-based HTML entities: Since emoji characters are just a composite of 1-or-more Unicode values, all we have to do is output a series of corresponding HTML entities. - print a character with the given decimal codepoint.But, we can also use HTML entities to print characters based on their decimal or hexadecimal values: ![]() Most of the time, when I use HTML entities, it's with memorable names like " (quote), → (right arrow), and A while back, I looked at converting Unicode codepoints to actual String instances using Java and Lucee CFML but, since this context is going to be an HTML webpage, things get even easier - I can print emoji characters from Unicode codepoints using HTML entities.Īn "HTML entity" is a piece of HTML content that starts with & and ends with. But, in order to render the list of emojis from which people can choose, I need to be able to render emojis using Lucee CFML. As part of that facilitation, I need to add emoji glyphs to a textarea, which I can do using omCodePoint() in JavaScript. Earlier today, I mentioned that I wanted to make it easier for people to use emoji characters within my blog comments.
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