为什么我的msgbox总是返回true？

Question

为什么我的msgbox总是返回true？

<script type="text/javascript">
function deletesubj(x){
    var conf = confirm("Are you sure you want to delete this subject?"){
         return true;
    }
    else{
     return false;
}
}</script>

Answer 1

在以下情况后检查条件：

var conf = confirm("Are you sure you want to delete this subject?")
if (conf) {
    return true;
} else {
    return false;
}