Redirect only once

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Redirect only once

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#1 by (3 votes)
#2 by (0 votes)
#3 by (0 votes)

2

I have an index.html that does an automatic redirection with the window.location function to a different domain. The problem is that if the user gives back to the browser it redirects again, so it is a loop.

How can I do that if a user gives back in the browser does not redirect again? for what I know can only be done by saving a cookie each time and redirect only if the cookie does not exist, is that right?

In this case, how can I do this process and what would the code be?

With this line in the index.html it would be enough for the part of saving a cookie for each user?

document.cookie="cookie1";

Thank you very much.

javascript jquery html php

asked by David Matas 18.06.2016 в 00:15

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3 answers

Error posting App on Google Play I would like to order an array that I create from mysqli_fetch_array

score 3 · Answer 1

3

Do the redirect using

window.location.replace("ejemplo.com");

This will make the redirecting page not be saved in the browser history, thus returning the previous url.

Greetings!

answered by 18.06.2016 в 03:06

score 0 · Answer 2

You can use the LocalStorage to store a variable, ask if the variable with any indicator already exists. something like this:

if (typeof(Storage) !== "undefined") {
    if(localStorage.getItem("a")){
    // Agregamos el item llamado a
    localStorage.setItem("a", "entro");
   }else{
    //Como si existe el item a, aquí haces tu redirecciòn
    //Agrega tu código de redirección
   }
} else {
    alert("No soporta LocalStorage");
}

Eye: LocalStorage has life time in the browser, I think you should think about that too.

score 0 · Answer 3

You can use that as Alfonso says:

  if (typeof(wStorage) !== "undefined") {
      if(localStorage.getItem("a")){
      // Agregamos el item llamado a
       localStorage.setItem("a", "entro");
      }else{
       //Como si existe el item a, aquí haces tu redirecciòn
       //Agrega tu código de redirección
       }
      } else {
       alert("No soporta LocalStorage");
    },

but it is not necessary to save variant ..

Source: Geek Technology