JS功能在窗口中不起作用

Question

I open a new window and I need to call a function on it. 我打开一个新窗口，需要在其上调用一个函数。 If I write in the new window the funcion inside $(document).ready it works, but I would like to call it as a "normal" function... My code: 如果我在新窗口中编写$（document）.ready内的函数，它可以工作，但是我想将其称为“正常”函数...我的代码：

var mywindow = window.open('', '', 'height=600,width=800');
mywindow.document.write('<html><head><title>My Title</title>');
mywindow.document.write('<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js"></script>');    
mywindow.document.write('<script type="text/javascript" src="function.js"></script>');
mywindow.document.write('</head><body >');
mywindow.document.write(data);
mywindow.document.write('</body></html>');
mywindow.document.close();   
mywindow.myFunction();

I get "mywindow.myFunction is not a function" 我得到“ mywindow.myFunction不是函数”

Writing the function on works... 在作品上写函数...

mywindow.document.write('<script> $(document).ready(myFunction())</script>')

why? 为什么？ What's wrong when I call the function? 调用该函数有什么问题？

Answer 1

var mywindow = window.open('', '', 'height=600,width=800');
mywindow.document.write('<html><head><title>My Title</title>');
mywindow.document.write('<script type="text/javascript" src="full host and path to js"></script>'); // see 1.
mywindow.document.write('</head><body >');
mywindow.document.write('</body></html>');
mywindow.document.close();  

mywindow.addEventListener('load', function() { // see 2.
    mywindow.myFunction();
});

the src for javascript needs to be fully qualified - eg http://example.com/path/file.js javascript的src需要完全合格-例如http://example.com/path/file.js
you must mywindow.document.close(); 您必须mywindow.document.close(); to trigger the load event, then and only then will the function be available 触发加载事件，然后只有此功能才可用

JS功能在窗口中不起作用

问题描述

1 个解决方案

解决方案1
0 已采纳 2015-10-21 08:56:41

JS功能在窗口中不起作用

问题描述

1 个解决方案

解决方案1 0 已采纳 2015-10-21 08:56:41

解决方案1
0 已采纳 2015-10-21 08:56:41