download: if specified, it will download the content, and serve it (Only for remote url)
Example Remote
{{<svugo/js/includename=pyodideurl="https://cdn.jsdelivr.net/pyodide/v0.29.3/full/pyodide.js">}}{{<svugo/js/functionname=formRunPyodideasync=1params="formId, event, formData">}}```js
alert("The next step will setup pyodide, This can takes some times.");
let pyodide = await loadPyodide();
alert(pyodide.runPython(`
import sys
sys.version
`));
```
{{</svugo/js/function>}}{{<svugo/forms/formname=form2onSubmitCallback="formRunPyodide">}}{{<svugo/forms/submitvalue="Run Pyodide">}}{{</svugo/forms/form>}}