分类：vue监听watch监听全局对象

2021
01-08

vue watch监控对象的简单方法示例

watch的作用：监听vue实例上数据的变动示例：queryData:{name:'',creator:'',selectedStatus:'',time:[],},1、普通的watchdata(){return{frontPoints:0}},watch:{frontPoints(newValue,oldValue){console.log(newValue)}}2、数组的watchdata(){return{winChips:newArray(11).fill(0)}},watch:{winChips:{handler(newValue,oldValue){for(leti=0;i<newValue.lengt... 继续阅读 >