php 使用PHP动态生成表
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Dynamically generate table using PHP
提问by Rocket
I know this has been asked before and I have got it working using the following code:
我知道以前有人问过这个问题，我已经使用以下代码让它工作了：
<?php
$maxcols = 8; $i = 0;
echo "<table id='table1'><tr>";
foreach ($id as $k => $v) {
echo "<td id='0'><div id='{$k}' class='drag t1'>{$v}</div></td>"; $i++;
if ($i == $maxcols) { $i = 0; echo "</tr><tr>"; }
} $i++;
while ($i <= $maxcols) {
$i++; echo "<td></td>";
}
echo "</tr></table>";
?>
This results in a table that looks like this :
这会生成一个如下所示的表：
I'd like to add headers to this so the end result looks like this:
我想为此添加标题，因此最终结果如下所示：
I'd like to do it dynamically so if I create a table that is only 5 columns wide I'd get on the first header row ID01 - ID05 and on the second header row ID06 - ID10
我想动态地做，所以如果我创建一个只有 5 列宽的表，我会在第一个标题行 ID01 - ID05 和第二个标题行 ID06 - ID10
I want to limit the header ID values to be no more than $maxidany extra header fields should be blank, like this : If $maxid = 12;then :
我想将标头 ID 值限制为不超过$maxid，任何额外的标头字段都应为空，如下所示： If $maxid = 12; 然后 ：
I need the header rows are made as follows and not using <TH>
我需要按如下方式制作标题行，而不是使用 <TH>
<td class="mark">
I'm using some javascript to allow the movement of cell data.
我正在使用一些 javascript 来允许移动单元格数据。
The class is used to set the formatting on the header and stop items from being dragged into the fields.
该类用于设置标题的格式并阻止项目被拖到字段中。
Can anyone point me in the right direction on how to do this.
任何人都可以指出我如何做到这一点的正确方向。
回答by keepwalking
This should help you.
这应该对你有帮助。
$maxcols = 8;
$maxid = 12;
$startid = 1;
echo "<table id='table1'>\n";
for ($i = 1;$i<=ceil($maxid/$maxcols);$i++) {
echo "<tr>\n";
for ($j=1;$j<=$maxcols;$j++)
if ($startid <= $maxid)
echo " <td class='mark'>ID".$startid++."</td>\n";
else
echo " <td> </td>\n";
echo "</tr>\n<tr>\n";
for ($j=1;$j<=$maxcols;$j++)
echo "<td>Content</td>\n";
echo "</tr>\n";
}
echo "</table>\n";
Generates
生成
<table id='table1'>
<tr>
<td class='mark'>ID1</td>
<td class='mark'>ID2</td>
<td class='mark'>ID3</td>
<td class='mark'>ID4</td>
<td class='mark'>ID5</td>
<td class='mark'>ID6</td>
<td class='mark'>ID7</td>
<td class='mark'>ID8</td>
</tr>
<tr>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
</tr>
<tr>
<td class='mark'>ID9</td>
<td class='mark'>ID10</td>
<td class='mark'>ID11</td>
<td class='mark'>ID12</td>
<td></td>
<td></td>
<td></td>
<td></td>
</tr>
<tr>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
<td>Content</td>
</tr>
</table>
回答by krishna
try this. It will work in the same way as you desired
尝试这个。它将以您想要的方式工作
<?php
$id= array("1","2","3","4","5","6","7","8","9","10","11","12");
$maxcols = 8; $i = 0;$j=0;$t=0;$s=0;
$maxid = count($id);
echo "<table id='table1'><tr>";
foreach ($id as $k => $v)
{
if($t == 0)
{
while ($t <= $maxcols-1) {
if($s < $maxid)
{
$s++;$t++; echo "<td class='mark'>id$s</td>";
}
else
{
echo "<td class='mark'></td>";$t++;$s++;
}
}
echo "</tr><tr>";
}
else
{
}
echo "<td id='0'><div id='{$k}' class='drag t1'>{$v}</div></td>"; $i++;
if ($i == $maxcols)
{
echo "</tr><tr>";
if($j == 0)
{
while ($j <= $maxcols-1) {
if($s < $maxid)
{
$s++;$j++; echo "<td class='mark'>id$s</td>";
}
else
{
echo "<td class='mark'></td>";$j++;$s++;
}
}
echo "</tr><tr>";
}
$i=0;
}
}
echo "</tr></table>";
?>
回答by Ferhat KO?ER
Hi You can Use My Library:
嗨，您可以使用我的图书馆：
class generate{
private $row = "<tr>{columns}</tr>";
private $td = "<td {attr}>{data}</td>";
private $attributeTR="";
private $attributeTD="";
private $tdBuilder="";
public function addCol($ColumValsArr=array("class='motota'"=>"Example")){
foreach($ColumValsArr as $key=>$val){
$newCol = str_replace("{data}",$val,$this->td);
$newCol = str_replace("{attr}",$key,$newCol);
$this->tdBuilder .= str_replace("{data}",$key,$newCol);
}
}
public function getRow(){
return str_replace("{columns}",$this->tdBuilder,$this->row);
}
}
