How do the new pages appear on the site?

problem description

added a new page to the site and uploaded it to FTP, then how can it be displayed on the site?
the original interface displays index.html, and another page is changed to index1.html. It is hoped that the two faces can be switched freely through the horizontal tag
clipboard.png

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the environmental background of the problems and what methods you have tried

novice, the first operation, hope to have the guidance of ~

related codes

/ / Please paste the code text below (do not replace the code with pictures)
"all groups" is an existing page, "New Page" is a new page; do not know how the uploaded page will be linked to the site

        <div class="mb-3">
          <ul class="nav nav-tabs" role="tablist"><li role="presentation" class="active">
            <li role="presentation"><a class="btn btn-sm btn-outline-secondary"  href="http://htdocs/app/group/html/index1.html"></a>
            <li role="presentation"><a class="btn btn-sm btn-outline-secondary"  href="http://www.jianliwg.com/index.php?app=group"></a>
            
        </div>

what result do you expect? What is the error message actually seen?

the two tags realize the normal switching of the page, which took two hours to solve. The kind-hearted person came quickly to guide

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Apr.15,2022

requirements are not clear. May I help you


since "all teams" use php, if you want to maintain consistency, it is recommended to write it as php instead of using index1.html
directly. "all teams" shows index.html, so first send the request " http://www.jianliwg.com/index... "to the backend, do something in the request, and then render the index.html. You can write a similar request according to this request when the user clicks the" latest topic "tab. Href= "your new request", then receive the request in the request and render your index1.html.


has been solved. Thank you for your guidance

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MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3aa51-2b9aa.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3aa51-2b9aa.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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