Alternative to using a switch for setting state ReactJS












0















I've made a function in React for hiding filters.
I have multiple filter components inside a container component, each filter component has a corresponding state to add a hide/show css class.



I was wondering if someone knows a better way/ of programming this function, because it feels kind of tedious to program it this manner..



hideFilters(clickedFilter){
switch(clickedFilter.toLowerCase()){
case "assortiment":
this.setState({
"assortiment": "show",
"taal":"hide",
"bestelbaar":"hide",
"verschijningsjaar":"hide",
"verschijningsvorm":"hide",
"nur":"hide"
});
break;
case "bestelbaar":
this.setState({
"bestelbaar":"show",
"assortiment": "hide",
"taal":"hide",
"verschijningsjaar":"hide",
"verschijningsvorm":"hide",
"nur":"hide"
});
break;
case "taal":
this.setState({
"taal":"show",
"assortiment": "hide",
"bestelbaar":"hide",
"verschijningsjaar":"hide",
"verschijningsvorm":"hide",
"nur":"hide"
});
break;
case "verschijningsvorm":
this.setState({
"verschijningsvorm":"show",
"assortiment": "hide",
"bestelbaar":"hide",
"verschijningsjaar":"hide",
"taal":"hide",
"nur":"hide"
});
break;
case "verschijningsjaar":
this.setState({
"verschijningsjaar":"show",
"assortiment": "hide",
"bestelbaar":"hide",
"verschijningsvorm":"hide",
"taal":"hide",
"nur":"hide"
});
break;
default: console.log('hi')
}
}









share|improve this question



























    0















    I've made a function in React for hiding filters.
    I have multiple filter components inside a container component, each filter component has a corresponding state to add a hide/show css class.



    I was wondering if someone knows a better way/ of programming this function, because it feels kind of tedious to program it this manner..



    hideFilters(clickedFilter){
    switch(clickedFilter.toLowerCase()){
    case "assortiment":
    this.setState({
    "assortiment": "show",
    "taal":"hide",
    "bestelbaar":"hide",
    "verschijningsjaar":"hide",
    "verschijningsvorm":"hide",
    "nur":"hide"
    });
    break;
    case "bestelbaar":
    this.setState({
    "bestelbaar":"show",
    "assortiment": "hide",
    "taal":"hide",
    "verschijningsjaar":"hide",
    "verschijningsvorm":"hide",
    "nur":"hide"
    });
    break;
    case "taal":
    this.setState({
    "taal":"show",
    "assortiment": "hide",
    "bestelbaar":"hide",
    "verschijningsjaar":"hide",
    "verschijningsvorm":"hide",
    "nur":"hide"
    });
    break;
    case "verschijningsvorm":
    this.setState({
    "verschijningsvorm":"show",
    "assortiment": "hide",
    "bestelbaar":"hide",
    "verschijningsjaar":"hide",
    "taal":"hide",
    "nur":"hide"
    });
    break;
    case "verschijningsjaar":
    this.setState({
    "verschijningsjaar":"show",
    "assortiment": "hide",
    "bestelbaar":"hide",
    "verschijningsvorm":"hide",
    "taal":"hide",
    "nur":"hide"
    });
    break;
    default: console.log('hi')
    }
    }









    share|improve this question

























      0












      0








      0








      I've made a function in React for hiding filters.
      I have multiple filter components inside a container component, each filter component has a corresponding state to add a hide/show css class.



      I was wondering if someone knows a better way/ of programming this function, because it feels kind of tedious to program it this manner..



      hideFilters(clickedFilter){
      switch(clickedFilter.toLowerCase()){
      case "assortiment":
      this.setState({
      "assortiment": "show",
      "taal":"hide",
      "bestelbaar":"hide",
      "verschijningsjaar":"hide",
      "verschijningsvorm":"hide",
      "nur":"hide"
      });
      break;
      case "bestelbaar":
      this.setState({
      "bestelbaar":"show",
      "assortiment": "hide",
      "taal":"hide",
      "verschijningsjaar":"hide",
      "verschijningsvorm":"hide",
      "nur":"hide"
      });
      break;
      case "taal":
      this.setState({
      "taal":"show",
      "assortiment": "hide",
      "bestelbaar":"hide",
      "verschijningsjaar":"hide",
      "verschijningsvorm":"hide",
      "nur":"hide"
      });
      break;
      case "verschijningsvorm":
      this.setState({
      "verschijningsvorm":"show",
      "assortiment": "hide",
      "bestelbaar":"hide",
      "verschijningsjaar":"hide",
      "taal":"hide",
      "nur":"hide"
      });
      break;
      case "verschijningsjaar":
      this.setState({
      "verschijningsjaar":"show",
      "assortiment": "hide",
      "bestelbaar":"hide",
      "verschijningsvorm":"hide",
      "taal":"hide",
      "nur":"hide"
      });
      break;
      default: console.log('hi')
      }
      }









      share|improve this question














      I've made a function in React for hiding filters.
      I have multiple filter components inside a container component, each filter component has a corresponding state to add a hide/show css class.



      I was wondering if someone knows a better way/ of programming this function, because it feels kind of tedious to program it this manner..



      hideFilters(clickedFilter){
      switch(clickedFilter.toLowerCase()){
      case "assortiment":
      this.setState({
      "assortiment": "show",
      "taal":"hide",
      "bestelbaar":"hide",
      "verschijningsjaar":"hide",
      "verschijningsvorm":"hide",
      "nur":"hide"
      });
      break;
      case "bestelbaar":
      this.setState({
      "bestelbaar":"show",
      "assortiment": "hide",
      "taal":"hide",
      "verschijningsjaar":"hide",
      "verschijningsvorm":"hide",
      "nur":"hide"
      });
      break;
      case "taal":
      this.setState({
      "taal":"show",
      "assortiment": "hide",
      "bestelbaar":"hide",
      "verschijningsjaar":"hide",
      "verschijningsvorm":"hide",
      "nur":"hide"
      });
      break;
      case "verschijningsvorm":
      this.setState({
      "verschijningsvorm":"show",
      "assortiment": "hide",
      "bestelbaar":"hide",
      "verschijningsjaar":"hide",
      "taal":"hide",
      "nur":"hide"
      });
      break;
      case "verschijningsjaar":
      this.setState({
      "verschijningsjaar":"show",
      "assortiment": "hide",
      "bestelbaar":"hide",
      "verschijningsvorm":"hide",
      "taal":"hide",
      "nur":"hide"
      });
      break;
      default: console.log('hi')
      }
      }






      javascript reactjs switch-statement state






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      asked Nov 28 '18 at 10:27









      Elvira Elvira

      505417




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          this.defaultStates = {
          "assortiment": "hide",
          "taal":"hide",
          "bestelbaar":"hide",
          "verschijningsjaar":"hide",
          "verschijningsvorm":"hide"
          }

          hideFilters(clickedFilter){
          this.setState({
          ...this.defaultStates,
          [clickedFilter.toLowerCase()]: "show"
          })
          }





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            1 Answer
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            active

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            active

            oldest

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            active

            oldest

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            3














            this.defaultStates = {
            "assortiment": "hide",
            "taal":"hide",
            "bestelbaar":"hide",
            "verschijningsjaar":"hide",
            "verschijningsvorm":"hide"
            }

            hideFilters(clickedFilter){
            this.setState({
            ...this.defaultStates,
            [clickedFilter.toLowerCase()]: "show"
            })
            }





            share|improve this answer






























              3














              this.defaultStates = {
              "assortiment": "hide",
              "taal":"hide",
              "bestelbaar":"hide",
              "verschijningsjaar":"hide",
              "verschijningsvorm":"hide"
              }

              hideFilters(clickedFilter){
              this.setState({
              ...this.defaultStates,
              [clickedFilter.toLowerCase()]: "show"
              })
              }





              share|improve this answer




























                3












                3








                3







                this.defaultStates = {
                "assortiment": "hide",
                "taal":"hide",
                "bestelbaar":"hide",
                "verschijningsjaar":"hide",
                "verschijningsvorm":"hide"
                }

                hideFilters(clickedFilter){
                this.setState({
                ...this.defaultStates,
                [clickedFilter.toLowerCase()]: "show"
                })
                }





                share|improve this answer















                this.defaultStates = {
                "assortiment": "hide",
                "taal":"hide",
                "bestelbaar":"hide",
                "verschijningsjaar":"hide",
                "verschijningsvorm":"hide"
                }

                hideFilters(clickedFilter){
                this.setState({
                ...this.defaultStates,
                [clickedFilter.toLowerCase()]: "show"
                })
                }






                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Nov 28 '18 at 10:44

























                answered Nov 28 '18 at 10:32









                Sagar JajoriyaSagar Jajoriya

                1,8261411




                1,8261411
































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