How does Imperial cms judge whether the output subtitle is the original title or not?

This article is about how Imperial cms determines whether the output subtitle is the original title or not. The editor thought it was very practical, so I shared it with you as a reference. Let's follow the editor and have a look.

In many cases, for the sake of the interface or publicity effect, the title of the article page or other page needs to be changed, so you need to use the subtitle as the title. The powerful Imperial cms must also have subtitles, and there are subtitles in sub-pages such as article pages and column pages.

However, in most cases, we do not need to use subheadings. If we set subheadings one by one, it will waste a lot of valuable time. At this time, we will consider how to output and display the original title when the subtitle is empty.

Most of the people searched on the Internet have only one way to display the original title when the subtitle is empty, that is, the smart tag is used in the body of the page. The code is as follows:

The code is as follows:

It should be noted that this code needs to be used in the smart tag, so it can only appear in Chinese. If you want to display the title in the title tag, it is not allowed. After testing, the following code can output and display the original title in the title tag when the subtitle is empty:

The code is as follows:

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