mes/WebContent/app/view/core/grid/detailAttach.js

/**
 * 明细行附件上传
 */
Ext.define('erp.view.core.grid.detailAttach', {
	extend : 'Ext.form.Panel',
	alias : 'widget.erpdetailAttach',
	id : 'fileform',
	layout : 'column',
	bodyStyle : 'background: transparent no-repeat 0 0;border: none;',
	initComponent : function(){ 
	this.callParent(arguments); 	
	},
	items : [{
		xtype : 'filefield',
		name : 'file',
		buttonOnly : true,
		hideLabel : true,
		disabled : false,
		width : 90,
		height : 17,
		id : 'file',
		buttonConfig : {
			iconCls : 'x-button-icon-pic',
			text : '上传附件'
		},
		listeners : {
			change : function(field) {
				var filename = '';
				if (contains(field.value, "\\", true)) {
					filename = field.value.substring(field.value
							.lastIndexOf('\\')
							+ 1);
				} else {
					filename = field.value.substring(field.value
							.lastIndexOf('/')
							+ 1);
				}
				field.ownerCt.getForm().submit({
					url : basePath + 'common/upload.action?em_code=' + em_code,
					waitMsg : "正在解析文件信息",
					success : function(fp, o) {
						if (o.result.error) {
							showError(o.result.error);
						} else {
							Ext.Msg.alert("恭喜", filename + " 上传成功!");
							field.setDisabled(true);
							var record = Ext.getCmp('grid').selModel.lastSelected;
							if (record) {
								record.set('1detailAttach',filename+";"+o.result.filepath);
							}
						}
					}
				});
			}
		}
	}]
});