Yahoo发布浏览器插件:Sneak Peak

Yahoo今天发布了浏览器插件:Sneak Peak,这是一个web扩展平台,终端用户或者开发者下载安装js库以后,能够在浏览器上使用一些新功能,比如:

1。桌面拖拽功能
2。客户端图片处理功能，旋转，剪切等
3。桌面提示功能

你可以到Sneak Peak主页查看详细信息。



下面是一个语音阅读text的demo：

// the "service specification" that we'll activate 
var ttsService = { 
  service: "TextToSpeech",   
  version: "1",   
  minversion: "1.0.2"   
}; 

// check for the presence of TextToSpeech, and dump results in the 
// specified div 
function checkForTextToSpeech(divName) { 
  YAHOO.bp.isServiceActivated( 
    ttsService, 
    function() { 
      var _divName = divName; 
      return function(haveIt) { 
        var d = document.getElementById(_divName); 
        d.innerHTML = haveIt;             
      }; 
    }()); 
}
 
YAHOO.bp.init(function(res) { 
  if (res.success) { 
    checkForTextToSpeech("before"); 
    YAHOO.bp.require({services: [ ttsService ]}, 
                     function(r) { 
                       checkForTextToSpeech("after"); 
                       if (r.success) { 
                         YAHOO.bp.TextToSpeech.Say( 
                           { utterance: "text to speech is activated" }, 
                           function() {} ); 
                       } 
                     }); 
  } 
});