ejs文件上的res.render sweetalert

Question

如何顯示來自app.js代碼的.ejs文件中的警報

我正在使用sweetalert npm

  //if success redirect another page if(data.type == 'success')res.render('user.ejs',{user:user}); // if error show alert on page login.ejs if(data.type == 'error')swal("Oops!", "Something went wrong!", "success") 

Answer 1

在app.js中：

if(data.type == 'error')
  {
    res.render('login', {alert: true, alertTitle: "Oops!", alertMessage: "Something went wrong!"})
  }

在login.ejs中

<script>
$(document).ready(function () {

  if (alert === true) {
    var alert = <%= alert %>
    var alertTitle = <%= alertTitle %>
    var alertMessage = <%= alertMessage %>
    swal(alertTitle, alertMessage, "success");
  }

})

</script>