CODEWITHSUNDEEP
actionscript-3flashtextareamxml
Panzercrisis
Panzercrisis

Reputation: 4750

How can you make a TextArea's htmlText change, based upon a variable?

Let's say you want to use a single label whose text changes in real-time, based on the value of a variable, which is pretty easy to do in AS3. But let's say you want part of the text to be in regular font-weight, and you want the other part to be in bold. I'm assuming a TextArea with an htmlText value is necessary, to maintain the bold / not bold parts within the single label, but I don't see how to make the data in there change, based upon a variable, like you can with an ordinary text attribute.

How can this be done?

Upvotes: 0

Views: 200

Answers (1)

Barış Uşaklı
Barış Uşaklı

Reputation: 13532

var firstPart:String = "someText";
var boldPart:String = "this is bold";
text.htmlText = firstPart + "<b>" + boldPart + "</b>";

You can also use setTextFormat to make only a part of a text in a textfield bold:

var tf:TextFormat = new TextFormat();
tf.bold = true;
textField.setTextFormat(tf,10,20); // makes chars from 10 to 20 bold

Upvotes: 2

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