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Suppose you have a page that contains the greeting message "hello" and need to show different translations of "hello" based on the specific locale (for example, zh_CN for China). The target HTML is

假设您有一个包含问候消息“hello”的页面，并且需要根据具体的语言环境（例如，zh_CN 表示中国）显示“hello”的不同译文。

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Type the code in Listing 2 into an HTML file, load the file in your browser, and click the Say Hello button for the result shown in Figure 2.

将清单2中的代码输入到一个HTML文件，在浏览器内加载该文件，单击Say Hello按钮，结果如图2所示。

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