How to set cache false for getJSON in jQuery?

Your code just needs a trigger for it to be enabled.

This will allow you to disable cache in all future ajax

$(document).ready(function() {
  $.ajaxSetup({ cache: false });
});

Hope it helps :)

You can use either this, that will disable cache globally:

$(document).ready(function() {
  $.ajaxSetup({ cache: false });
});

or that, instead of $.getJSON, to disable the cache just for such request:

$.ajax({
    cache: false,
    url: "/path/to.json",
    dataType: "json",
    success: function(data) {
        ...
    }
});

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