Function EM_ASM

test/browser/async_iostream.cpp:25–49

  static int counter = 0;
  counter++;
  EM_ASM(
    function sendEvent(type, data) {
      setTimeout(function() {
        var event = document.createEvent('Event');
        event.initEvent(type, true, true);
        for(var d in data) event[d] = data[d];
        Module['canvas'].dispatchEvent(event);
      }, Math.random()*100);
    }
    sendEvent('mousedown', { screenX: 1, screenY: 1, clientX: 1, clientY: 1, button: 0, buttons: 1 });
  );
  cout << "sent event " << counter << "\n";
  if (seen >= 10) {
    emscripten_cancel_main_loop();
    cout << "Success.\n";
    REPORT_RESULT(1);
    return;
  }
  if (counter >= 100) {
    emscripten_cancel_main_loop();
    cout << "FAIL\n";
    REPORT_RESULT(9999);
    return;
  }
}

int main() {
  cout << "HelloWorld" << endl;