xcode 按下按钮从应用程序打开网页
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press button to open web page from app
提问by
I have an app that I want to interact with a web page. Basically I want to press a button and the web page will open in a new view...
我有一个要与网页交互的应用程序。基本上我想按下一个按钮，网页将在新视图中打开......
Sorry I wasn't clear, I am developing on a Mac for an iPhone. Currently I have a "locate me" app that displays your Latitude and Longitude. I want to use those variables to populate 2 of the blanks on a PHP web page/form I have developed.
抱歉，我不清楚，我正在为 iPhone 开发 Mac。目前我有一个“定位我”的应用程序，可以显示你的纬度和经度。我想使用这些变量来填充我开发的 PHP 网页/表单上的 2 个空格。
I have added a label and button to my current app, when the button is pressed the URL with the Lat and Long (as passed vars) are displayed in the label. I want those vars to appear on my web page. Hope this is clearer...
我在我当前的应用程序中添加了一个标签和按钮，当按下按钮时，带有 Lat 和 Long（作为传递的变量）的 URL 显示在标签中。我希望这些变量出现在我的网页上。希望这更清楚...
Solved:I just added these lines of code I found here:
已解决：我刚刚添加了我在这里找到的这些代码行：
NSURL *url = [ [ NSURL alloc ] initWithString: @"http://www.cnn.com" ];
[[UIApplication sharedApplication] openURL:url];
回答by Norman
Since you tagged it as xcode, I assume you are using a Mac? Or is this an iPhone question? Either way, I'd suggest looking in the /Developer/Examples/WebKit folder on your development box. It contains a number of samples for displaying web pages. You'd then link the button to opening the web page by creating a new web document.
既然你把它标记为 xcode，我假设你使用的是 Mac？或者这是 iPhone 的问题？无论哪种方式，我都建议您查看开发盒上的 /Developer/Examples/WebKit 文件夹。它包含许多用于显示网页的示例。然后，您可以通过创建新的 Web 文档将按钮链接到打开网页。
