If your TextArea has a lot of text, you get a scroll bar. If your datagrid has too many rows or columns, you get scroll bars. If your Image is too large, you can put it inside a container with scrollbars. Charts, however, do not have scrollbars. Charts with too much data look like this:
While porting some xpath-heavy AS2 code to AS3, I ran into problems. E4X (new and improved xml support in AS3) seems to make xpath obsolete. However, all the E4X query examples in the docs use hard-coded literals. I can't use literals because I don't know at code-time what the queries are going to be. My AS2 code creates xpath paths dynamically from variables. What is the E4X equivalent?
I thought I was done with the Flash-embedded-font in my previous blog entry, but there is more. I received an email requesting help with CSS and embedded fonts, and when I looked into it, found some quirks related to the CSS specified font-family and bold/italic text.
The 'why' and 'how' of embedding fonts is a Flash 101 topic. The main 'why' is that the user can't see fonts that she doesn't have. If your swf uses these fonts, you need to bundle them in the swf (or with the swf). The 'how' also seems very simple: in the properties panel for a given text field, click the 'Embed' button and select the character range you want to embed. Click OK. Done. Move on.
A while back, I wrote about rendering Wood and Marble using Perlin noise. But I've found that these code bits are a pain to use. You need to write code just to see them. You can't work with them in the Flash IDE; i.e. they are inconvenient.
Solution: package them in components with live preview. That way you can see them, adjust their color visually, mask them, drop shadow them, etc.
Unlike ActionScript, JSFL does not have an include directive. I've started writing some useful jsfl classes, but having no include means a lot of copying and pasting and duplicated code. This is a bad thing.