Updating page after time

Question

Updating page after time

Asked 7 years, 10 months ago

Viewed 11,972 times

3

I made a page for real-time data sample, and need real-time update after 3 minutes.

I tried that code:

$(function() {
    setTimeout(function(){ location.reload(); }, 180000);
});

Unproven.

I don’t know if I need to use the (document) to perform the verification in the certainty of the entire loaded document, but within the ready I thought it would solve.

3 answers

7

You can do that only with HTML:

<meta http-equiv="refresh" content="180">

Where content is the waiting time (in seconds) until refresh

With javascript (you don’t even need jquery), try putting window:

setTimeout(function() {
  window.location.reload(1);
}, 180000); // 3 minutos

The Meta part could not use, by the structure of my system (Goals are elsewhere, and time is for only one part). But Javascript worked. Missing window.

– William Aparecido Brandino

2017/01/25 at 19:14
Ha ok, but know that you can use meta another time when you think applicable. Yeah, the window was missing and I didn’t even notice that lapse :P . I’ll put that addition in the answer

– Miguel

2017/01/25 at 19:17
This story of missing window. is wrong, window is a global object, accessible to all scopes and it is not necessary to type, what must have occurred is that the author created some variable var location = xyz; and this affected the current scope, minus the global.

– Guilherme Nascimento

2017/01/25 at 19:48
1

@Guilhermenascimento is true. Well noted

– Miguel

2017/01/25 at 20:35
You have been mentioned here: http://meta.pt.stackoverflow.com/q/5719/132 - I invite you to express yourself.

– Victor Stafusa

2017/01/31 at 16:01
Thank you @Victorstafusa, I will

– Miguel

2017/01/31 at 16:03

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by Marllon Nasser • **3,845** points · Answer 1 · 2017-01-25T19:05:58+00:00

Can do with Jquery also:

$(document).ready(function () {
    setTimeout(function () {
        window.location.reload(1);
    }, 5000); //tempo em milisegundos. Neste caso, o refresh vai acontecer de 5 em 5 segundos.
});

Remembering that for this to work, you need to have jquery included before the script declaration.

by OnoSendai • **36,218** points · Answer 2 · 2017-01-25T19:09:25+00:00

You tried to wait 10 minutes?

600000 milliseconds = 10 minutes.

$(function() {
    setTimeout(function(){ location.reload(); }, 600000); // 10 * 60 * 1000
});

If you want 3 minutes, try 180000 milliseconds.

$(function() {
    setTimeout(function(){ location.reload(); }, 180000); // 3 * 60 * 1000
});

In the example below you can see the same code being used after 3 seconds:

$(function() {
  setTimeout(function(){ 
    $("body").append(" o timeout aconteceu.");
  }, 3000);
});

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<body>
Três segundos depois...
</body>