Question

此代码显示基本树结构括号，我正在尝试完成它，现在执行以下操作： -

它显示的地方：

style =“border-right：2px solid＃000;”

我正在尝试为每一行使用此边框，但此脚本不会在团队/种子之间创建行来定义边框，我试图为每个TEAM 1到TEAM的每一行显示border-right 2等，以及所有其他轮次TEAM 1至TEAM 2等。

PHP错误报告返回此后续行在} ELSE {之后还有未定义的偏移量？

$line[$i] .= '<td align="center" style="border-right:2px solid #000;" colspan="2">vs</td>';

3

        $array = array('Team 1', 'Team 2', 'Team 3', 'Team 4', 'Team 5', 'Team 6', 'Team 7', 'Team 8');
        $j = count($array);
        for ($a=0; pow(2, $a) <= $j; $a++) //determine the highest power of 2 that will go into the array count
        {
            $y[$a] = 1;
            $maxpower = $a;
        }
        for ($i=1; $i < $j*2; $i++)
        {
            if($i % 2 != 0) //odd number rows for teams
            {
                $line[$i] = '<td class="pf_title_bg" style="border-right:2px solid #000;">' . $array[($i-1)/2] . '</td>
                             <td class="pf_content_bg" style="border-right:2px solid #000;">&nbsp;</td>';
            }
            else
            {

                for($b=0; $b<=$maxpower; $b++)
                {

                    $round = $b+1;              
                    $line2[$b] = ($b < $maxpower ? "<th colspan='2'>Round {$round}</th>" : "<th colspan='2'>Winner</th>");

                    if($i % pow(2, $b) == 0) //even rows for future rounds. every 2^1 rows for first winner, 2^2 for second winner, 2^3 for third and so on.
                    {
                        if($i % pow(2, $b+1) != 0) //does not divide by the next power of 2, so this must be the last available cell
                        {
                            $line[$i] .= '<td class="pf_title_bg" style="border-right:2px solid #000;">Team '.$b.'_'.($y[$b]++).'</td>
                                          <td class="pf_content_bg" style="border-right:2px solid #000;">&nbsp;</td>';
                        }
                        else //the input will be added in a future round
                        {
                            $line[$i] .= '<td align="center" style="border-right:2px solid #000;" colspan="2">vs.</td>';
                        }
                    }
                }
            }
        }   

        //name="WIN'.$b.'_'.($y[$b]++).'                

        eval ("\$content = \"".$this->gettemplate("table_header")."\";");

        $content.="<thead><tr>";

        foreach($line2 as $col) 
        {
            $content.=$col;
        }

        $content.="</tr></thead>";

        foreach($line as $row)
        {
            $content.="<tbody><tr>{$row}</tr></tbody>";
        }

        eval ("\$content.= \"".$this->gettemplate("table_footer")."\";");

对此非常感谢的任何帮助

Answer 1

你没有正确地构建你的桌子;你在每一行都放了一个tbody标签，使你的HTML无效。这对我有用：

<?php
$array = array('Team 1', 'Team 2', 'Team 3', 'Team 4', 'Team 5', 'Team 6', 'Team 7', 'Team 8');
            $j = count($array);
            for ($a=0; pow(2, $a) <= $j; $a++) //determine the highest power of 2 that will go into the array count
            {
                $y[$a] = 1;
                $maxpower = $a;
            }
            for ($i=1; $i < $j*2; $i++)
            {
                if($i % 2 != 0) //odd number rows for teams
                {
                    $line[$i] = '<td class="pf_title_bg" style="border-right:2px solid #000;">' . $array[($i-1)/2] . '</td>'.PHP_EOL.'<td class="pf_content_bg" style="border-right:2px solid #000;">&nbsp;</td>'.PHP_EOL;
                }
                else
                {

                    for($b=0; $b<=$maxpower; $b++)
                    {

                        $round = $b+1;
                        $line2[$b] = $b < $maxpower ? "<th colspan='2'>Round {$round}</th>".PHP_EOL : "<th colspan='2'>Winner</th>".PHP_EOL;

                        if($i % pow(2, $b) == 0) //even rows for future rounds. every 2^1 rows for first winner, 2^2 for second winner, 2^3 for third and so on.
                        {
                            if($i % pow(2, $b+1) != 0) //does not divide by the next power of 2, so this must be the last available cell
                            {
                                $line[$i] .= '<td class="pf_title_bg" style="border-right:2px solid #000;">Team '.$b.'_'.($y[$b]++).'</td>'.PHP_EOL.'<td class="pf_content_bg" style="border-right:2px solid #000;">&nbsp;</td>';
                            }
                            else //the input will be added in a future round
                            {
                                $line[$i] .= '<td align="center" style="border-right:2px solid #000;" colspan="2">vs.</td>'.PHP_EOL;
                            }
                        }
                    }
                }
            }

            //name="WIN'.$b.'_'.($y[$b]++).'

            //eval ("\$content = \"".$this->gettemplate("table_header")."\";");

            $content="<table><thead><tr>";

            foreach($line2 as $col)
            {
                $content.=$col;
            }

            $content.="</tr></thead><tbody>".PHP_EOL;

            foreach($line as $row)
            {
                $content.="<tr>{$row}</tr>".PHP_EOL;
            }

            $content.='</tbody></table>';

            //eval ("\$content.= \"".$this->gettemplate("table_footer")."\";");
            echo $content;

?>

用于循环创建额外的列

1 个答案: