如何在 res.send 中通过 javascript function

Question

//defined in xyz.js
function getRedirectPage(pageName) {
  setTimeout(function(){
              window.location = "/"+pageName;
            },3000);
}
  
//server code
app.get('',function(req,res){
    res.send("<script>getRedirectPage('page1')</script>")
    
});

1. how to define function in res.send
2. whenever i run the server it should call the getRedirectPage('page1') it will go to js code. from there it will run after few seconds

Answer 1

you should add href method and change it to redirect, see the code below

 function getRedirectPage(pageName) { setTimeout(function () { window.location.href = "/" + pageName; }, 3000); } app.get('',function(req,res){ res.redirect("<script>getRedirectPage('page1')</script>") });