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onAjaxError

Description​

Fires if the server returns an error

onAjaxError: (request: any) => boolean;

Parameters​

  • request - (required) object - XML HTTP request object

Returns​

  • result - (boolean) - defines whether the default action of the event will be triggered (true) or canceled (false)

Example​

gantt.attachEvent("onAjaxError", function(request){
    gantt.message({type: "error", text:`Http error ${request.status}!`})
    gantt.message(request.response)
    return true;
});

Details​

The event is blockable. Returning false will stop further processing of the AJAX request