doulan6150 2012-08-18 22:18
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使用PHP或Javascript删除最后一个逗号

I have tried many different things to do this and all my ideas have failed me. How do i get rid of the last comma after running this while loop?

<body onload="
    <?php while($row = mysql_fetch_assoc($thing3)): ?>
        checkEdits_<?php echo $row['directory_name']; ?>(),
    <?php endwhile; ?>
">

It adds the last comma at the end which ruins the whole script.

The php while(loop) puts this out when ran through the dom:

<body onLoad="checkEdits_juk(), checkEdits_HTML(), checkEdits_JAVASCRIPT(), checkEdits_JQUERY(),">

except i don't want the last comma at the end. Is their a way to get rid of it?

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  • dongqie4402 2012-08-18 22:21
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    you can put your data in an array and uese the implode function

      $directory_names = array();
      while($row = mysql_fetch_assoc($thing3)) {
        $directory_names[] = $row['directory_name'];
      }
      echo implode(', ', $directory_names);
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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