You have to publish your animation to html (once you publish it will create the html, js files for thos animations)
you have to embed these html files into your blog.
Different blog service provider have different options to embed them, so you have to get the setting for your specific blog provider.
I did it!
I just needed to change the defaut directory of .js files with the Dropbox links.
can u help me i make my animation and then ....how i put it to blog?.....tkhs