php - Javascript确认不起作用

Question

echo "<td><a onclick=\"confirm('Are you sure you want to permanently delete this post?');\" href='posts.php?id=".$res['id']."'>view</a></td>";

用PHP生成，确认没有弹出..我做错了什么？谢谢你看。

score 3 · Accepted Answer

3

利用

onclick="return confirm('Are you sure you want to permanently delete this post?');"

于 2013-09-05T10:36:44.867 回答

score 2 · Accepted Answer

尝试：

echo "<td><a onclick='return confirm('Are you sure you want to permanently delete this post?');' href='posts.php?id=".$res['id']."'>view</a>";

score 1 · Accepted Answer

改用：

echo "<td><a onclick="return confirm('Are you sure you want to permanently delete this post?');" href="posts.php?id=".$res['id']."'>view</a></td>";

confirm返回true或false

score 0 · Accepted Answer

添加 return false 或 true 以避免进一步执行

    if(Confirm())
           return true;
        else
          return false;

4 回答 4