vue watch如何监听对象数组中某元素的数组属性是否更改

Question

如下data:{    arr:[{         arrDeep:['a','b','c']     },{        arrDeep:['a','b','c']     }] }想监听arrDeep里的字符串更改

Answer 1

你可以查下 vue的深度监听 deep: true