Store load canceled after 30 seconds

Question

I've problem with store load. Extjs cancel load after 30 seconds. Is there some parameters or something else to increase store load time?

Here is example of store:

  var store = Ext.create('Ext.data.Store', {
        model : 'store_model',
        proxy : {
            type : 'ajax',
            url : 'data/backend.php',              
            reader: {
                type: 'json',
                root: 'data'
            },
            writer: {
                type: 'json'
            }

        },          
        autoLoad : true
    });

Answer 1

See here: http://docs.sencha.com/extjs/4.2.2/#!/api/Ext.Ajax

Ext.Ajax.timeout = 60000;

Answer 2

This allows to change the timeout only for one store:

store.proxy.setTimeout(60000);

Tested in ExtJs 6.2