php怎么点击按钮弹出确认框

<?php

echo "<script> if(confirm( '请选择跳转页面，是跳转到yes.html 否跳转到no.html？ ')) location.href='yes.html';else location.href='no.html'; </script>"; 

?>

<?php

echo "<script> var sure=confirm( '确认你的操作吗 '); if (1==sure){alert( '你选择了是 ')} else {alert( '你选择了否 ');}</script>";

?>

<?php 
echo "<script> {window.alert('发布成功');location.href='aa.html'} </script>";
?>