AS3——navigateToURL

 

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");

 

 

 

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阻止navigateToURL弹窗

 

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,    elseif(browserName =="IE"){     ExternalInterface.call(WINDOW_OPEN_FUNCTION, url, window, features);     //ExternalInterface.call("function setWMWindow() {window.open('" + url + "');}");   }    //If Safari    elseif(browserName =="Safari"){         navigateToURL(myURL, window);    }    //If Opera    elseif(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";    }    elseif(browserAgent !=null&& browserAgent.indexOf("Safari") >=0){     browser ="Safari";    }       elseif(browserAgent !=null&& browserAgent.indexOf("MSIE") >=0){     browser ="IE";    }      elseif(browserAgent !=null&& browserAgent.indexOf("Opera") >=0){     browser ="Opera";    }    else {     browser ="Undefined";    }    return browser;   } } }