Im using WordPress on my Webpages and now i have decided to post there some tutorials and posts about it, and i just need some button that can open a box with options and i need to make starting tag using these options, and after selected put the closing tag. Im not really good in JS so i understand only a bit.
I found this:
http://return-true.com/2011/12/adding-tinymce-button-to-wordpress-via-plugin-part-2/
Adding custom tag with TinyMCE using ed.selection.setContent
maybe i need only to combine these two solutions
This can be done using an own plugin. Your plugin needs a button and this button will trigger a tinymce command that you will have to define. This command will open the box.
Developing an own plugin is pretty easy: http://www.tinymce.com/wiki.php/Creating_a_plugin
You should get the tinymce development version from the moxiecode download page. Check out the plugins directory for a plugin that uses a popup/model dialog – i think something like the searchreplace plugin will help.