/**
* Vygeneruje početní otázku pro uživatele, která se bude doplňovat JavaScriptem.
* @param \Nette\Utils\Html $group
*/
private function generateJavaScriptQuestion(\Nette\Utils\Html &$group)
{
$groupId = $this->getHtmlId() . "-question-group";
$javaScriptGroup = \Nette\Utils\Html::el("div id='{$groupId}'");
$javaScriptGroup->class[] = $this->getHtmlName() . "-question-group";
$this->questionLabelPrototype->setText($this->generateMathQuestion());
$inputName = $this->getHtmlName() . "-question-result";
$inputId = $this->getHtmlId() . "-question-result";
$this->questionInputPrototype->addAttributes(["id" => $inputId, "name" => $inputName]);
$javaScriptGroup->addHtml($this->questionLabelPrototype);
$javaScriptGroup->addHtml($this->questionInputPrototype);
$script = \Nette\Utils\Html::el("script");
$script->setHtml("\r\n\t\t\tdocument.getElementById('{$inputId}').value = " . $this->result . ";\r\n\t\t\tdocument.getElementById('{$groupId}').style.display = 'none';\r\n\t\t");
$javaScriptGroup->addHtml($script);
$group->addHtml($javaScriptGroup);
}
