AS3——navigateToURL

最新推荐文章于 2025-08-12 14:37:12 发布

weixin_34021089

最新推荐文章于 2025-08-12 14:37:12 发布

阅读量105

点赞数

文章标签： javascript ViewUI

本文详细介绍了navigateToURL()函数的使用方法，包括如何打开新窗口、执行JavaScript代码、发送邮件及阻止弹窗。文章还提供了针对不同浏览器的兼容性解决方案。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

navigateToURL() 可以用来打开一个新的浏览器窗口，也可以用来flex和js之间的通信，比如打开一个新窗口：

var url:URLRequest = new URLRequest("http://www.eb163.com");
navigateToURL(url, "_blank");

这个函数也可以用来执行js，例如：

var url:URLRequest = new URLRequest(“javascript:window.close()”);

或者：

var urlLURLRequest = new URLRequest(“javascript:myFun(para1…paran)”)

myFun()函数是html页面的script部分定义的，函数参数一定要有引号！

navigateToURL(url, "_self");

也可以用来发送email：

var urlURLRequest = new URLRequest("mailto:55555@163.com");
navigateToURL(url, "_blank");

阻止navigateToURL弹窗

代码

package FlashCode.utils{

import flash.display.Sprite;
import flash.net.URLRequest;
import flash.net.navigateToURL;
import flash.external.ExternalInterface;

public class openWindow {
  public function openWindow(url:String, window:String="_blank", features:String=""){

   var WINDOW_OPEN_FUNCTION:String = "window.open";
   var myURL:URLRequest = new URLRequest(url);
   var browserName:String = getBrowserName();

   if(getBrowserName() == "Firefox"){
    ExternalInterface.call(WINDOW_OPEN_FUNCTION, url, window, features);
   }
   //If IE,
   else if(browserName == "IE"){
    ExternalInterface.call(WINDOW_OPEN_FUNCTION, url, window, features);
    //ExternalInterface.call("function setWMWindow() {window.open('" + url + "');}");
   }
   //If Safari
   else if(browserName == "Safari"){
    navigateToURL(myURL, window);
   }
   //If Opera
   else if(browserName == "Opera"){
    navigateToURL(myURL, window);
   } else {
    navigateToURL(myURL, window);
   }

   /*Alternate methodology...
      var popSuccess:Boolean = ExternalInterface.call(WINDOW_OPEN_FUNCTION, url, window, features);
   if(popSuccess == false){
    navigateToURL(myURL, window);
   }*/

  }
  private function getBrowserName():String{
   var browser:String;

   //Uses external interface to reach out to browser and grab browser useragent info.
   var browserAgent:String = ExternalInterface.call("function getBrowser(){return navigator.userAgent;}");

    //  Debug.text += "Browser Info: [" + browserAgent + "]";

   //Determines brand of browser using a find index. If not found indexOf returns (-1).
   if(browserAgent != null && browserAgent.indexOf("Firefox") >= 0) {
    browser = "Firefox";
   }
   else if(browserAgent != null && browserAgent.indexOf("Safari") >= 0){
    browser = "Safari";
   }
   else if(browserAgent != null && browserAgent.indexOf("MSIE") >= 0){
    browser = "IE";
   }
   else if(browserAgent != null && browserAgent.indexOf("Opera") >= 0){
    browser = "Opera";
   }
   else {
    browser = "Undefined";
   }
   return browser;
  }
}
}