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extjs grid store abort
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| Ext.define('Ext.enhance.data.Store', { | |
| override: 'Ext.data.Store', | |
| constructor: function(config) { | |
| var me = this; | |
| me.callParent([config]); | |
| me.on({ | |
| 'beforeload': function(store, operation) { | |
| // keep the operation which has request object | |
| store.lastOperation = operation; | |
| } | |
| }); | |
| }, | |
| abort: function() { | |
| var me = this; | |
| if (me.loading && me.lastOperation) { | |
| var requests = Ext.Ajax.requests; | |
| for (id in requests) { | |
| if (requests.hasOwnProperty(id) && requests[id].options == me.lastOperation.request) { | |
| Ext.Ajax.abort(requests[id]); | |
| delete requests[id]; | |
| break; | |
| } | |
| } | |
| } | |
| } | |
| }); | |
| grid.store.abort(); |
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