//轮询更新数据

1.created(){
   
    
    
//写的调用函数
this.getData()
}
2.methods:{
   
    
    
	//轮询更新数据
		updateData() {
   
    
    
		member
			this.timer = setInterval

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转载自blog.csdn.net/qq_45424679/article/details/127852411