This is the great potencial and power of flex community ...a question in the morning...a jira opening in the evening...awsome !! Thanks guys!!!
Angelo El lun., 7 de agosto de 2017 20:25, OmPrakash Muppirala < bigosma...@gmail.com> escribió: > I have created a JIRA here: > https://issues.apache.org/jira/browse/FLEX-35349 > for exploring HighCharts integration in FlexJS. It does not look terribly > hard. I just need to find some time to do it. > > I will keep you posted. > > Thanks, > Om > > On Mon, Aug 7, 2017 at 8:20 AM, Harbs <harbs.li...@gmail.com> wrote: > > > I know nothing about LogAxis. I’ve personally never done any apps which > > use charts, so I’m not really equipped to comment on them. > > > > My app which I’ve migrated does do a LOT of drawing and it was much less > > painful to migrate than I feared. > > > > To figure out how much work it will be to migrate I suggest asking the > > following questions: > > > > 1. What flash APIs are used? Depending on the answer to that question, > > you’ll know how straightforward of a conversion it will be. Some APIs > have > > similar counterparts. Others less so. > > 2. What HTML visuals can you use? You need to figure out whether it will > > be drawn using HTML elements, SVG, or Canvas. Each of those have their > own > > challenges. FWIW, we have APIs for drawing to SVG which are very similar > to > > the Flash Graphic APIs. > > > > I discuss my strategies in migration in my presentation here: > > https://www.youtube.com/watch?v=-FcLs0O-BWQ&index=5&list= > > PL4EsaSA9xpnnraJX7NzpX6eh_P95RO8Pj <https://www.youtube.com/ > > watch?v=-FcLs0O-BWQ&index=5&list=PL4EsaSA9xpnnraJX7NzpX6eh_P95RO8Pj> > > > > The rest of the presentations should be helpful as well: > > https://www.youtube.com/playlist?list=PL4EsaSA9xpnnraJX7NzpX6eh_P95RO8Pj > < > > https://www.youtube.com/playlist?list=PL4EsaSA9xpnnraJX7NzpX6eh_P95RO8Pj > > > > > > > On Aug 7, 2017, at 6:05 PM, gkk gb <modjkl...@comcast.net> wrote: > > > > > > Thanks for the detailed answers Harbs. > > > > > > > > > Regarding the 'classic Flex chart components' comment, are you hinting > > that ActionScript's LogAxis can likely be migrated to FlexJS? My app is > > built using LogAxis (which I've extended to draw minor tick marks). > > > > > > > > > If I had to build my own log axis, or in general, adding code to FlexJS > > or fixing a bug, is the code written in JS or AS? In other words, what > > knowledge/prerequisites does one need to contribute to FlexJS? > > > > > > > > > I also depend heavily on AMF (BlazeDS) and RemoteObject, but I see some > > work already going on there (which I'm very grateful for). > > > > > >> > > >> On August 7, 2017 at 6:03 AM Harbs <harbs.li...@gmail.com> wrote: > > >> > > >>>> > > >>> On Aug 7, 2017, at 2:03 AM, gkk gb <modjkl...@comcast.net> > > wrote: > > >>> > > >>> With flash plugin going away, I'll need to port my Flex > > application to either Air or FlexJS sometime in the next year or two. I > > have a couple initial questions... > > >>> > > >>> Q1. My scientific web app is very data centric, with lots of > > charts. In particular, I depend heavily on log charts. Does FlexJS > support > > logarithmic axes? I couldn't find it in the documentation. > > >>> > > >>>> > > >> Charts are currently not an area where work has been done in > FlexJS. > > I see two options here: > > >> > > >> 1. If you find JS chart components which do what you want, you > > can probably use them in your project with a thin wrapper. We did this > with > > a color picker. > > >> > > >> 2. If you have classic Flex chart components, they can likely be > > migrated to FlexJS. There are many similar drawing commands. > > >> > > >>>> > > >>> Q2. For new projects, could someone help me understand the key > > advantage(s) FlexJS has in the market compared to other technologies such > > as AngularJS, ExtJS, etc.? For example, if you're quoting a project to a > > client, what type of project is in the sweet spot for using FlexJS rather > > than the status quo (whatever that is)? > > >>> > > >>>> > > >> The sweet spot for FlexJS is pretty much the same sweet spot that > > Flash had. If you have a single-page web app and you are familiar with > Flex > > and Flash, I think you would find FlexJS many times more productive than > > any of the popular JS frameworks out there. > > >> > > >> Before I started with FlexJS, I did quite a bit of work trying to > > make Angular work for me. I found it to be a horrible experience. It’s > very > > unintuitive, hard to organize, slow, very easy to cause minification > bugs, > > minification was difficult. etc. > > >> > > >> React is probably the most popular JS framework today although > > Vue.js is giving it a run for the money. Both push declarative code like > we > > have with MXML, but my personal opinion is that their approaches are more > > hacky and error prone. > > >> > > >> No matter which framework you pick (other than FlexJS), you will be > > required to deal with deciding what version of JS you write (or > > TypeScript). Unless you write in vanilla JS, you will need to pick a > > compiler (i.e. Webpack or Babel). You will need to deal with all the > > idiosyncrasies of transpiling and minification. You will probably need to > > find components that fit your needs and get that to work. You’ll need to > > write HTML and CSS directly in addition to your JS code. > > >> > > >> The beauty of FlexJS, is that all of that is taken care of you by > > the compiler. For the most part, you don’t need to know the intricacies > > (weirdness?) of css. You don’t need to figure out exactly which HTML > > elements and attributes you need. You don’t need to worry about how to > load > > myriad HTML, CSS and JS files. You don’t need to worry about combining, > > trimming and minifying all your dependencies. etc. > > >> > > >>>> > > >>> Q3. What is the goal of FlexJS release 1.0, and when will it > > likely occur? Is it expected to be enough to develop a basic, real, app > > that is robust/bug-free? > > >>> > > >>>> > > >> We’re working towards 1.0. Exactly which feature warrent being > > called “1.0” is a matter of discussion. As far as being enough to build a > > basic real app? It’s there already. I have a number of apps I built using > > FlexJS. Some are panels for InDesign which are already being used by my > > clients. Another is a VERY complex web app which will be going into > > production soon. It’s a bit bleeding edge, but I’m definitely way more > > productive than I would be in any of the standard JS frameworks. > > >> > > >>>> > > >>> Q4. Compared to other HTML technologies, will there will a lot > > of maintenance of FlexJS code when browsers get updated, for example, > that > > break previous code, in the same way that JS/HTML development has today? > > Flex/Flash plug-in spoiled me in that regard (maintenance free). Now that > > the shoe will be on the other foot, so I wonder what to expect in terms > of > > maintenance; will it be a matter of filing a JIRA bug for example?. > > >>> > > >>>> > > >> We try very hard to abstract away browser inconsistencies. I think > > it’s pretty good, although there are probably some edge cases. This is a > > problem inherent in JS development, but FlexJS is likely better than > most. > > >> > > >> Harbs > > >> > > > > >
