如何在Titanium appcelerator中远程包含一个javascript文件并使用该文件的功能？

Question

I am required to remotely include into my appcelerator project, a javascript file available at a particular link, and use the function declared in that file to process some data. 我需要将包含在特定链接上的javascript文件远程包含到我的appcelerator项目中，并使用该文件中声明的函数来处理一些数据。

What i would like to achieve is something like the following in html - 我想实现的是类似于html中的以下内容-

<script src="https://some-link/Data.js" type="text/javascript"></script>
<script type="text/javascript">
$(document).ready(function(){
var testVariable = someMethod(localdata);
});
//use testVariable as necessary
</script>

//someMethod() is declared in remotely available Data.js // someMethod（）在远程可用的Data.js中声明

I am a newb at Appcelerator and im not really able to follow some of the threads i have come across, so some detailed help would be really appreciated. 我是Appcelerator的一名新手，我无法真正追踪我遇到的一些线程，因此，非常感谢您提供一些详细的帮助。 Thank you in advance. 先感谢您。

Answer 1

Well according to me , you should first understand few points first : 根据我的说法，您首先应该首先了解以下几点：

You want to include a remote file hosted at some server , now as the Titanium code converts to native code at compile time , you cannot include Titanium API's from remote file. 您现在要包含托管在某个服务器上的远程文件，由于Titanium代码在编译时会转换为本机代码，因此您不能包含来自远程文件的Titanium API。
If you want to include a remote file , then only option which I see is loading that file in webview . 如果要包括远程文件，则只有看到的选项是将文件加载到Webview中。

Now coming to your problem , as you said that you want to fetch some data only from remote server by triggering some JS function from remote file. 现在谈到您的问题，正如您所说的，您只想通过从远程文件中触发一些JS函数来仅从远程服务器中获取一些数据。 So following is what would I do :- 所以下面是我该怎么做：-

a/ Create a hidden webview in my main window with a EventListener of webview. A /创建一个隐藏的WebView具有的WebView的事件监听在我的主窗口。 Something like : 就像是：

var webview = Titanium.UI.createWebView({url:'localHtmlFile.html'});

//event listener to handle the response from webview
Ti.App.addEventListener('fromWebView', function(e) 
{ 
    var testVariable = e.data; 
});

b/ In localHtmlFile.html file : b /在localHtmlFile.html文件中：

<!DOCTYPE html>
<html>
<body>
     <script src="https://some-link/Data.js" type="text/javascript"></script>
     <script type="text/javascript">
     $(document).ready(function(){
          var testVariable = someMethod();
          //respond the fetch data to the main window via fireEvent
          Ti.App.fireEvent( 'fromWebView', { data : testVariable } );
     });
     </script>
</body>
</html>

PS : This is just a logic to begin with , you have to edit code according to your requirements PS：这只是一种逻辑，您必须根据需要编辑代码

如何在Titanium appcelerator中远程包含一个javascript文件并使用该文件的功能？

问题描述

1 个解决方案

解决方案1
1 已采纳 2014-06-23 13:42:28

如何在Titanium appcelerator中远程包含一个javascript文件并使用该文件的功能？

问题描述

1 个解决方案

解决方案1 1 已采纳 2014-06-23 13:42:28

解决方案1
1 已采纳 2014-06-23 13:42:28