properties的observer会触发两次?
saasOb: {
type: String,
value: null,
observer: function(newValue,oldVal){
}
}
改变saasOb 会调用两次obsever
1 回复
saasOb: {
type: String,
value: null,
observer: function(newValue,oldVal){
}
}
改变saasOb 会调用两次obsever