Question

I have the following store:

var store = new Ext.data.Store({
     model: 'Result',
     proxy: {
         type: 'ajax',
         extraParams: {search_term : term},
         url : 'find.pl'
     },
});

How can I change the parameters with which the url is called (ex. search_term) at runtime?

Answer 1

Think about it as –
You don’t call the URL. You load the store.

Now, you can specify search_term value whenever you try to load the store using something like –

store.load({
    params:{
        search_term:'my runtime search term'
    }
    //other options like a callback function, append/add flag, etc. 
});