如何使用php中的onclick事件属性动态创建链接标记

Question

I'm trying to make Href tag in php like this :

while($row = mysql_fetch_array($result))

{

    echo"<a href >".$row['loginname']."<br>"."</a> ";

}

which retrieve the data from MySQL

I'm trying to add Onclick action to print $row['loginname']

I tried to make this one

echo"<a href onclick=\"myFunction()\">".$row['loginname']."<br>"."</a> ";

function myFunction()
  {

    echo " Hello";
  }

but It didn't work for me ? any help ?

Answer 1

Assuming my comment is accurate, you would need to print the JavaScript to the page.

echo "<a href onclick=\"myFunction()\">".$row['loginname']."<br>"."</a> ";
$js = '<script type="text/javscript">';
$js .= 'function myFunction() { alert("hello"); }';
$js .= '</script>';
echo $js;

Notice I removed echo, as that is not JavaScript. You can look into something like document.write()