I think I found an even better way. Without even using HTML5 sessionStorage.
On the index action of the default controller I insert at the beginning
if 'ssid' not in request.vars:
redirect(URL(vars={'ssid': random()}, user_signature=True))
Using this I have a different id (random number) for each tab.
Now I just have to add that id (request var) to all redirects in my app.
Could this work?
sábado, 13 de Abril de 2019 às 16:28:15 UTC+1, Massimo Di Pierro escreveu:
>
> You cannot do whet you ask because a line like this:
>
> {{session[str(random_number)] = random_number}}
>
> would be executed by the server before the code is sent to the client and
> before the js is executed by the client.
>
> What is the purpose? What are you trying to achieve?
>
> On Friday, 12 April 2019 17:01:10 UTC-7, João Matos wrote:
>>
>> I wrote this
>>
>> {{extend 'layout.html'}}
>>
>> <input type="hidden" name="ss_session_id" id="ss_session_id" value="" />
>>
>> <script><!--
>> if (typeof ss_session_id == 'undefined') {
>> sessionStorage.setItem("ss_session_id", Math.random());
>> }
>> var ss_session_id = sessionStorage.getItem("ss_session_id");
>> document.getElementById("ss_session_id").value = ss_session_id;
>> //--></script>
>>
>> <h2>{{=db.notification._plural}}</h2>
>>
>> {{=grid}}
>>
>> and it works (it fills the hidden input value with a random number).
>>
>> But now I need to use save the random number generated in javascript and
>> stored in the hidden input valur (which is outside the grid)
>> {{session[str(random_number)] = random_number}}
>>
>> How can I do that?
>>
>
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