我有以下 HTML 代码,它显示带有信息的动态行数,然后有一个图像链接,我单击该链接以获取有关基于字段的单击行的一些特定信息。compentence_ID
echo "<td>".$compi['Competence_ID']."</td>";
echo "<td><p style='text-align: center;'>".$compi['Competence_Group']."</p></td>";
if(isset($compi['Competence_class'])){echo "<td>".$compi['Competence_class']."</td>";}else echo "<td><p style='text-align: center;'>-</p></td>";
echo "<td>".$compi['Competence_Description']."</td>";
echo "<td class='evaluation'>";
echo "<select class='ownlevelselect' id='ownlevelselect-.".$compi['Competence_ID']."' name='level-".$compi['Competence_ID']."' >";
if (isset($compi['ownlevel']) && $compi['ownlevel']!= '' && !empty($compi['ownlevel']) && $compi['ownlevel']!= 0) {
echo "<option selected value='".$compi['ownlevel']."' selected='selected'>".$compi['ownlevel']."</option>";
}
echo "<option value='' >--</option>";
echo "<option value='1'>1</option><option value='2'>2</option><option value='3'>3</option><option value='4'>4</option><option value='5'>5</option>";
echo "</select>";
echo $compi['ownlevel'];
// Below are the links I click to view the content
echo '<a target="_blank" href="'.INDEX.'?categ='.$_GET['categ'].'&action='.$_GET['action'].'&subaction=viewlevels'.'&levels='.$compi['Competence_ID'].'">';
echo '<img class="linkki" src="'.KUVAT.'paivita.gif" alt="'._("tiedot").'" title="'._("What is this?").'"/></a>';
echo "</td>";
echo "<td>";
这行得通,我可以根据发布的 ID 看到相应的信息。但我想知道是否有任何方法可以在工具提示中显示该信息,而无需单击链接并发布 ID。这是从我在单击图像时显示的数据库中检索数据的脚本。
function fetchlevels($Competence_id){
$this->query="SELECT * FROM levels WHERE comp_id=".$_REQUEST['levels'];
$tulos=$this->suoritaKysely();
return $tulos;
}