vue 多个下拉框关联触发初始化值被修改的问题 - V2EX
dongtingyue

vue 多个下拉框关联触发初始化值被修改的问题

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  •   dongtingyue Feb 26, 2024 1000 views
    This topic created in 830 days ago, the information mentioned may be changed or developed.
    场景:
    编辑弹窗显示,下拉框 a 触发 change 事件,渲染下拉框 b 的选项,同时下拉框 b 值置空。以此类推下拉框 c 的值也被置空。
    需求:
    如何设计显示弹窗的时候不触发 change 事件,弹窗中的选项都初始化赋值完成之后修改值才触发 change 事件。
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