PHP格式表头

此代码读取用于创建表的CSV文件。它很好用

如何将第一行格式化为标题样式（从CSS表中）

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如果打印了第一行，但它看起来很轻，并且您希望它粗体美观，以便用户知道它是标题，请添加一个类以方便使用

table.cs-contents tr:first-child td {
   font-weight: bold;
   text-align: center;
   border-bottom: 2px solid #eaeaea;
}

---

这应该行得通，我还改变了一些我认为会产生错误的marup的其他部分

<table  id="myTable" class="tablesorter animated fadeInDown">

    <?php
    $lines = file('graphdata/IndicForTableVsOthers.csv');  

    foreach ($lines as $lineNum => $line) {
        $cellType = ($lineNum == 0 ? "th" : "td");
        $tokens = str_getcsv($line);

        if ($lineNum == 0) echo "<thead>";
        if ($lineNum == 1) echo "<tbody>";

        echo "<tr id=\"tr" . $lineNum . "\">";

        echo "<" . $cellType . " style=\"width: 300px;\">" . trim($tokens[0]) . "</" . $cellType . ">";
        echo "<" . $cellType . " style=\"width: 100px;\">" . trim($tokens[1]) . "</" . $cellType . ">";
        echo "<" . $cellType . " style=\"width: 100px;\">" . trim($tokens[2]) . "</" . $cellType . ">";
        echo "<" . $cellType . " style=\"width: 100px;\">" . trim($tokens[3]) . "</" . $cellType . ">";
        echo "<" . $cellType . " style=\"width: 100px;\">" . trim($tokens[4]) . "</" . $cellType . ">";

        echo "</tr>";

        if ($lineNum == 0) echo "</thead>";
    }

    if (count($lines) > 1) echo "</tbody>";
    ?>

</table>

CSV文件中是否有表格标题？你的意思是，你想成为CSV的第一行作为列名吗？我在想类似的事情，但让我们注意到，他在标记内打印所有内容，标记应该在标记内谢谢，@JuanBonnett，我更正了它，还发现了一些其他错误（例如单元格的结束标记）。我没有测试代码，如果它还没有为您工作，请告诉我。现在更有意义了，我不明白为什么它不应该工作

<table  id="myTable" class="tablesorter animated fadeInDown">

    <?php
    $lines = file('graphdata/IndicForTableVsOthers.csv');  

    foreach ($lines as $lineNum => $line) {
        $cellType = ($lineNum == 0 ? "th" : "td");
        $tokens = str_getcsv($line);

        if ($lineNum == 0) echo "<thead>";
        if ($lineNum == 1) echo "<tbody>";

        echo "<tr id=\"tr" . $lineNum . "\">";

        echo "<" . $cellType . " style=\"width: 300px;\">" . trim($tokens[0]) . "</" . $cellType . ">";
        echo "<" . $cellType . " style=\"width: 100px;\">" . trim($tokens[1]) . "</" . $cellType . ">";
        echo "<" . $cellType . " style=\"width: 100px;\">" . trim($tokens[2]) . "</" . $cellType . ">";
        echo "<" . $cellType . " style=\"width: 100px;\">" . trim($tokens[3]) . "</" . $cellType . ">";
        echo "<" . $cellType . " style=\"width: 100px;\">" . trim($tokens[4]) . "</" . $cellType . ">";

        echo "</tr>";

        if ($lineNum == 0) echo "</thead>";
    }

    if (count($lines) > 1) echo "</tbody>";
    ?>

</table>