Extract data from a json variable

<script>
  window.addEventListener("load", function() {
    var jsondata = [{"id":"JOB_POSTING-3-865832","jobreqid":"107457WD"}];
    var jobsTable = new JobsTable({
      element: document.getElementById("wdresults"),
      data: jsondata
    });
  });
</script>

const crawler = new PlaywrightCrawler({
    async requestHandler({ request, page, log }) {
      log.info(`Processing ${request.url}...`);
  
      // Wait for the page to fully load
      await page.waitForLoadState('networkidle');
  
      // Extract the jsondata variable
      const jsondata = await page.evaluate(() => {
        // Check if the variable is defined and return it
        if (typeof jsondata !== 'undefined') {
          return jsondata;
        }
        return [];
      });
  
      // Log the extracted data for debugging
      log.info(`Extracted data: ${JSON.stringify(jsondata)}`);
  
      // Save the jsondata to a dataset
      await Dataset.pushData({ jsondata });
    },
  });