Add a tab to a form that launches a URL

In this example, a new tab is added to form AR10 that lets a user view a website (in this case, a weather forecast at weather.com).

function TABREGION_OnAfterTabActivated(tab)
{
    // check tab
    if (tab === "TF0-9")
    {
        // collect values from screen and build URL
        const sZip = lawForm.getFormValue("out15");

        // note: not all weather websites allow embedding
        const sURL = "https://www.weather.com/weather/today/" + sZip;

        // set the browser as an object to then set its source
        const elem = lawForm.getFormElement("browser1")
        elem.src = sURL
    }
}