watch监听对象
watch: {
queryData: {
handler: function() {
//do something
},
deep: true
}
}
watch: { 'queryData.name': { handler: function() { //do something }, } } 或 watch: { 'queryData.name'(newValue, oldValue) { console.log(newValue) } }
监听对象具体属性,方法二(computed+watch)
computed: {
getName: function() {
return this.queryData.name
}
}
watch: {
getName: {
handler: function() {
//do something
},
}
}

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