32 lines
764 B
JavaScript
32 lines
764 B
JavaScript
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/**
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* Modified Ext.data.Connection object, adapted to be able to report progress.
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*/
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Ext.define('Ext.ux.upload.data.Connection', {
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extend : 'Ext.data.Connection',
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/**
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* @cfg {Function}
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*
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* Callback fired when a progress event occurs (xhr.upload.onprogress).
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*/
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progressCallback : null,
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request : function(options) {
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var progressCallback = options.progress;
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if (progressCallback) {
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this.progressCallback = progressCallback;
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}
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this.callParent(arguments);
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},
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getXhrInstance : function() {
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var xhr = this.callParent(arguments);
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if (this.progressCallback) {
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xhr.upload.onprogress = this.progressCallback;
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}
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return xhr;
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}
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});
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