javascript update page when json file changes

Comfortable Cockroach answered on September 9, 2021 Popularity 2/10 Helpfulness 1/10

answer javascript update page when json file changes

javascript update page when json file changes

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<html>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
<script>
    var previous = null;
    var current = null;
    setInterval(function() {
        $.getJSON("data.json", function(json) {
            current = JSON.stringify(json);            
            if (previous && current && previous !== current) {
                console.log('refresh');
                location.reload();
            }
            previous = current;
        });                       
    }, 2000);   
</script>
</html>

Popularity 2/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: file javascript

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Contributed on Sep 09 2021

Comfortable Cockroach

0 Answers Avg Quality 2/10

javascript update page when json file changes

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