Echo $ in Javascript

Question

我试图在java脚本中回显一个字符串，如下所示

    echo ("<SCRIPT LANGUAGE='JavaScript'>
window.alert('User registeration Complete \n User Number: $account_number\n First Name: $first_name\n Last Name: $last_name')
window.location.href='index.html';
</SCRIPT>");  

我面临的挑战是，我希望它回显一个指定的变量，比如说$name='Samil';，然后它在Javascript上打印$name。

Answer 1

更改'和"的顺序

echo ('
<SCRIPT LANGUAGE="JavaScript">
   window.alert("User registeration Complete \n User Number: '.$account_number.'\n First Name: '.$first_name.'\n Last Name: '.$last_name.'")
   window.location.href="index.html";
</SCRIPT>
');

Answer 2

试试这个：

echo"
<SCRIPT LANGUAGE='JavaScript'>
   window.alert('User registeration Complete \n User Number: ".$account_number."\n First Name: ".$first_name."\n Last Name: ".$last_name."')
   window.location.href='index.html';
</SCRIPT>
";

注意:脚本标记上的语言属性是不推荐的，应该是type="text/javascript"