Function selectElements

sprint.js:497–515

(selector, context)

  }

  var selectElements = function(selector, context) {
    context = context || document
    // class, id, tag name or universal selector
    if (/^[\#.]?[\w-]+$/.test(selector)) {
      var firstChar = selector[0]
      if (firstChar == ".") {
        return toArray(context.getElementsByClassName(selector.slice(1)))
      }
      if (firstChar == "#") {
        var el = context.getElementById(selector.slice(1))
        return el ? [el] : []
      }
      if (selector == "body") {
        return [document.body]
      }
      return toArray(context.getElementsByTagName(selector))
    }
    return toArray(context.querySelectorAll(selector))
  }

  var splitNamespaces = function(event) {
    return sanitize(event.split("."))