如何尝试operation.request.params

how to try operation.request.params

我认为这可以帮助你...

i think this could help you ...

var test = Ext.create('Ext.data.Store', {
        autoLoad : true,
        fields   : [
            {name: 'item_code',             type: 'string'},
            {name: 'quantity',              type: 'int'},
            {name: 'description',           type: 'string'}
        ],
        storeId  : 'summary',
        proxy    : {
            type            : 'ajax',
            actionMethods   : 'POST',
            extraParams     : {'filter': 'branch', 'branch': location },        
            url             : 'reports/stock_summary',
            reader: {
                type    : 'json',
                root    : 'data'
            }
        },
        listeners: {
            beforeload: function(store, operation, options){
                console.log( 'manual load ' + operation.params );
                console.log( operation.params );
                console.log( 'proxy defined params ' + store.proxy.extraParams );
                console.log( store.proxy.extraParams )
            }
        }
    });

    test.load({params: {test: '123'}});