[SOLVED] Grid store reload

[barnettc2]

Ok, this MVC is hurting my head. I have a grid, with an associated store. I have search fields, that should make the store reload the data and update the grid. I have a listener set up in my controller:

'#searchpo': {
				specialkey: function(field, e) {
					if (e.getKey() === e.ENTER) {
						var searchPOValue = this.getPurchaseOrderGrid().down("#searchpo").getValue();
						var theGrid = this.getPurchaseOrderGrid();
						var theGridStore = theGrid.getStore();
						theGridStore.removeAll();
						theGridStore.proxy.extraParams = {searchpo: searchPOValue};
						theGridStore.load();
						Ext.Msg.alert('Sweet!', 'You searched for PO ' + searchPOValue);
					}
				}
			}

I get a 500 server error on the load().

I can provide more info if needed.

[sean.lanktree]

This should work for you...

var searchPOValue = this.getPurchaseOrderGrid().down("#searchpo").getValue();
var theGrid = this.getPurchaseOrderGrid();
var theGridStore = theGrid.getStore();
 //theGridStore.removeAll(); // no need to removeAll
 //theGridStore.proxy.extraParams = {searchpo: searchPOValue}; // this was changing the entire extraParams object
theGridStore.proxy.extraParams.searchpo = searchPOValue;   // adding a new property "searchpo" to the extraParams object
theGridStore.load();
Ext.Msg.alert('Sweet!', 'You searched for PO ' + searchPOValue);

[barnettc2]

Wow. That makes more sense than I thought it would. Thanks.