PhantomJS - focusedFrameName 屬性

focusedFrameName 屬性返回當前獲得焦點的框架名稱。

語法

語法如下所示：

var wpage = require('webpage').create();
wpage.focusedFrameName;

示例

我們來看一個示例來了解如何使用 focusedFrameName 屬性。

var wpage = require('webpage').create(); 
wpage.open('https:///tasks/ff.html', function (status) { 
   console.log(status); 
   console.log(wpage.focusedFrameName); 
   phantom.exit(); 
});

ff.html

<html> 
   <head>
      <title>welcome to phantomjs</title>
   </head> 
   
   <body name = "content"> 
      <script type = "text/javascript"> 
         window.name = "page2"; 
         console.log('welcome to cookie example'); 
         document.cookie = "username = Roy; expires = Thu, 22 Dec 2017 12:00:00 UTC"; 
         
         window.onload =  function() { 
            console.log("page is loaded"); 
         } 
      </script>  
      
      <iframe src = "https:///tasks/a.html" width = "800" height = "800" 
         name = "myframe" id = "myframe"></iframe> 
      <iframe src = "https:///tasks/alert.html" width = "800" height = "800" 
         name = "myframe1" id = "myframe1"></iframe> 
      <h1>dddddddddd</h1> 
   </body> 
   
</html>

上述程式生成以下輸出。

Success 
page2

phantomjs_webpage_module_properties.htm

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