selection_modifier_question.js

/* This is a template command */
CmdUtils.CreateCommand({ 
  name: "example",
  icon: "http://example.com/example.png",
  homepage: "http://example.com/",
  author: { name: "Your Name", email: "you@example.com"},
  license: "GPL",
  description: "A short description of your command",
  help: "how to use your command",
  takes: {"input": noun_arb_text},
  modifiers: {
    a: noun_arb_text,
    b: noun_arb_text
  },
  preview: function( pblock, input, mods ) {
    var template = "Input: ${input}";
    template += "<br/>First modifier: ${a}";
    template += "<br/>Second modifier: ${b}";
    pblock.innerHTML = CmdUtils.renderTemplate(template, {"input": input.text, "a": mods.a.text, "b": mods.b.text});
  },
  execute: function(input) {
    CmdUtils.setSelection("You selected: "+input.html);
  }
});