vue+element

          
            
            
            
            
            
            
            
          
        
          aaa(v) {
      if (v.indexOf("10") != -1) {
        this.defaultRole = ["10"];
      }
      if (v.indexOf("1") != -1) {
        this.defaultRole = ["1"];
      }
      console.log(this.defaultRole);
    },