[4.2.1 744] treestore load params

[Dumbledore]

Hi!

whats wrong on this code?

        // store is a treestore
        store.load({
            params : {
                cache_bypass : e.shiftKey
            },
            callback : function(records, operation, success){
                console.warn(operation);
            }
        })

the param cache_bypass will not send!?

[slemmon]

cache_bypass is not sent or the value is not sent with it?

[Dumbledore]

cache_bypass will be sent, because it is defined in the stores prxy definition:

        type    : 'rest',
        url     : 'nws/',
        extraParams : {
            cache_bypass : false
        },
        reader  : {
            type            : 'json',
            root            : 'data',
            totalProperty   : 'total'
        }
    }

i thought that the value will be overwritten when i load a store via:

        store.load({
            params : {
                cache_bypass : e.shiftKey
            }
        })

currently i use following workaround:

        store.proxy.extraParams = {
            cache_bypass : e.shiftKey
        };

        store.load({
            params : {
                cache_bypass : e.shiftKey
            }
        })

[slemmon]

Ok. You can also use setExtraParams()
http://docs.sencha.com/extjs/4.2.1/#...-setExtraParam