问题描述
限时送ChatGPT账号..我的标记结构如下:
<div>value1</div><div>value2</div><div>value3</div><div>value4</div><div class="clear"></div><div><div>value5</div><div>value6</div><div>value7</div><div>value8</div><div class="clear"></div>
我的数据在 PHP 结果集中,假设我有 9 条记录,因此结构应如下所示:
<div>value1</div><div>value2</div><div>value3</div><div>value4</div><div class="clear"></div><div><div>value5</div><div>value6</div><div>value7</div><div>value8</div><div class="clear"></div>
<div><div>value9</div><div class="clear"></div>
因此,while 循环应该以某种方式运行,以便在成功打印 4 条记录后打印父 div.但在上面我有 9 条记录,所以如果是最后一条记录,它应该关闭潜水.
请帮忙,谢谢!
解决方案通过从给定的逻辑中获得一些想法 此处 我尝试了以下操作,它有效.
<!-- 开始主 div --><?php$icount = 1;$ittotal = mysql_num_rows($result_rs);而 ($rs = mysql_fetch_array($result_rs)) {echo '<div>'.$rs['value'].'</div>';if ($icount % 4 == 0 && $icount != $itotal){echo '<div class="clear"></div>';回声'</div>';//关闭主divecho '';//开始新的主div}$icount++;}?><!-- 关闭主 div -->
那个,解决了我的问题.
已添加了全部条件,因此当您每页只有 4 条记录时,这也能正常工作.
I have my markup structure as below:
<div>
<div>value1</div>
<div>value2</div>
<div>value3</div>
<div>value4</div>
<div class="clear"></div>
</div>
<div>
<div>value5</div>
<div>value6</div>
<div>value7</div>
<div>value8</div>
<div class="clear"></div>
</div>
I have my data in a PHP result set, let's say I have 9 records so the structure should be as below:
<div>
<div>value1</div>
<div>value2</div>
<div>value3</div>
<div>value4</div>
<div class="clear"></div>
</div>
<div>
<div>value5</div>
<div>value6</div>
<div>value7</div>
<div>value8</div>
<div class="clear"></div>
</div>
<div>
<div>value9</div>
<div class="clear"></div>
</div>
So, the while loop should run in a way so that it will print the parent div after 4 records printed successfully. But in above I have 9 records so it should close the dive if its the last record.
Please help, Thanks!
解决方案By getting some idea from logic given here I tried following and it works.
<div> <!-- started main div -->
<?php
$icount = 1;
$itotal = mysql_num_rows($result_rs);
while ($rs = mysql_fetch_array($result_rs)) {
echo '<div>'.$rs['value'].'</div>';
if ($icount % 4 == 0 && $icount != $itotal){
echo '<div class="clear"></div>';
echo '</div>'; //closed main div
echo '<div>'; //started new main div
}
$icount++;
}
?>
</div> <!-- closed main div -->
That, solved my problem.
Edited: added itotal condition, so when you will have only 4 records per page then also this will work properly.
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