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  4. 如何点击一个按钮,更改某个字段的值

如何点击一个按钮,更改某个字段的值

Scheduled Pinned Locked Moved Odoo 开发与实施交流
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  • 1 Offline
    1 Offline
    18684036
    wrote on last edited by
    #1

    今天在做采购单中,想加入一个功能,就是 采购员在递交 采购申请单给 领导签时,领导会想了解一下,这款材料,以往买是多少价钱
    于是我便将采购单进行更改,
    1.在notes下面加入了一个按钮
     为了效果更好看些,我模仿了Total  (update)的做法,即编辑可见,其他状态不可见
    2。按钮事件中,直接返回一个测试数据,如:最近三次报表分别为:80.00  98.67
     代码如下:
      return
      {values:{'notes':'最近三次报表分别为:80.00  98.67'}}
     发现该写法不起效果
    假如是在onchange下,该种写法是可以正常执行的

    于是请教了上海-Joshua 大神
    经大神指导,OE不能直接返回一个value值,需要Write进数据库

    故改成
        def buyprice_scrap(self, cr, uid, ids, context=None):
            vals={}
            vals['notes']='最近三次报表分别为:80.00  98.67'
            return super(purchase_order, self).write(cr, uid, ids,vals, context=context)
    测试成功




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