对vue中methods互相调用的方法详解

delAllOrderList:function(goods) {
   this.tableData = [];
   this.totalCount = 0;
   this.money = 0;
  },
checkout:function(){
   if(this.totalCount != 0){
    this.tableData = [];
    this.totalCount = 0;
    this.money = 0;
    this.$message({
     message:'结账成功！',
     type:'success'
    })
   }
  }

this.$options.methods.delAllOrderList.bind(this)();

  checkout:function(){
   if(this.totalCount != 0){
    this.$options.methods.delAllOrderList.bind(this)();
    this.$message({
     message:'结账成功！',
     type:'success'
    })
   }
  }