CODEWITHSUNDEEP
dartdart-polymerpolymer
Ed Evans
Ed Evans

Reputation: 178

Programmatic custom element broken in dart polymer 0.9.5?

The earlier solution for programmatic custom element creation in polymer 0.8.5 seems to be broken in polymer 0.9.5.

If we modify the standard click-counter example to use programmatic element creation, like so:

main() {
  Logger.root.level = Level.ALL;
  Logger.root.onRecord.listen((LogRecord rec) {   
    print('${rec.loggerName}: ${rec.level.name}: ${rec.time}: ${rec.message}');
  });

  initPolymer();

  var clickCounter = new Element.tag('click-counter');     
  document.body.children.add(clickCounter);
}

the on-click events are correctly invoking the {{increment}} method, but the {{count}} value is not updated in the HTML.

Upvotes: 1

Views: 106

Answers (1)

Günter Zöchbauer
Günter Zöchbauer

Reputation: 657048

Polymer code should be run from

import "package:polymer/polymer.dart";

main() {
  initPolymer().run(() {
    // code here works most of the time
    Polymer.onReady.then((value) {     
      // some things must wait until onReady callback is called
      // for an example look at the discussion linked below
    });
  });
}

simple tooltip working in dartium, not as javascript

Upvotes: 3

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