AS3 getURL/navigateToURL（如何在AS3中创建可单击的链接）

Posted 2021-02-26

Shown in the source are the actual code, shorthand of the code, and Steven Sacks' simple-but-sweet rendition of getURL done in AS3, which requires the downloadable class from his site.

///////////////////////////////////////////////////
// Actual AS3 clickable-link code:
my_btn.addEventListener(MouseEvent.CLICK, myBtnClicked);
 
function myBtnClicked(e:MouseEvent):void {
    var url:String = "http://www.example.com/";
    var request:URLRequest = new URLRequest(url);
    try {
        navigateToURL(request, '_blank');
    } catch (e:Error) {
        trace("Error occurred!");
    }
}
 
 
///////////////////////////////////////////////////
// Lazy shorthand.  Reminder: navigateToURL SHOULD be in a try/catch
my_btn.addEventListener(MouseEvent.CLICK, myBtnClicked);
 
function myBtnClicked(e:MouseEvent):void {
    navigateToURL(new URLRequest("http://www.example.com/"));
}
 
 
///////////////////////////////////////////////////
// Implementation of Steven Sacks' AS3 getURL class
import net.stevensacks.utils.Web;
 
my_btn.addEventListener(MouseEvent.CLICK, myBtnClicked);
 
function myBtnClicked(e:MouseEvent):void {
    Web.getURL("http://www.example.com/");
}