设计自定义Box类在Applet中显示

Question

$lines = file('http://localhost/repositories.txt');
foreach ($lines as $line_num => $line) {
echo  "<a onclick='javascript:(document.folderForm.folderLocation.value=".htmlspecialchars(json_encode($line)) .");' href='#'>".htmlspecialchars($line) . "</a><br />";