Auto refresh the div in jquery and php

Question

This is my code,

<script type="text/javascript">
var refreshId = setInterval(function () {
var pathtopage = window.location.href;
$('#refreshing').load(pathtopage + '#refreshing');
},2000);
</script>

When i run the code,i got error like this

Synchronous XMLHttpRequest on the main thread is deprecated because of its detrimental effects to the end user's experience.

How to rectify the error

@BenM the default is set to async: true. I have noticed that it has to be explicitly specify. — codebased
– codebased, Commented Feb 11, 2016 at 10:11

codebased · Accepted Answer · 2016-02-11 09:56:04Z

2

Not sure what you are doing with window.location.href, but this how you should be doing, where you are calling an end point that returns you something ... his would do the job.

 $(function() {
        start();
    });

    function start() {
        setTimeout(start,2000);
        $.get(pathtopage, function(data) {
            $('#refreshing').html(data);    
        });
    }

answered Feb 11, 2016 at 9:56

codebased

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5 Comments

Nisha .A Over a year ago

I need to refresh every 5 seconds.How can i use setTimeout

codebased Over a year ago

@Nisha.A Please read this for setTimeout explanation w3schools.com/jsref/met_win_settimeout.asp change 2000 to 5000

daremachine Over a year ago

@Nisha.A search more .. this is offtopic how to set endless timeout.

codebased Over a year ago

@MarcosPérezGude there is a fundamental difference between interval and timeout. Then write setInterval in $(function() { setInterval(start, 5000) }); once and forget. Don't forget to clear Interval :))

codebased Over a year ago

@Nisha.A It should be just a warning, otherwise, set async to false and see the impact. You will have to replace $.get with $.ajax I think. You could try quickly by typing this command - $.ajaxSetup({async:true}) before you call start(); but it is not recommended as ajax will become sjax :))

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