确认（）总是返回true？

Question

<script type="text/javascript">
//Confirm Delete
function confirms(id) {

   var test=confirm("Confirm Delete?");

   if(test== true)
       window.location="<?php echo $_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING']; ?>&did="+id;
   else
       window.location="<?php echo $_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING']; ?>&did="+id;
}
</script>

Answer 1

它并不总是返回true。无论如何，您的脚本始终运行相同的代码。它等同于：

<script type="text/javascript">
//Confirm Delete
function confirms(id) {
   window.location="<?php echo $_SERVER['PHP_SELF'].'?'.$_SERVER['QUERY_STRING']; ?>&did="+id;
}
</script>