Is there a way to limit number of selections? #62

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1. liamdiprose commented on Feb 20, 2020

   

   liamdiprose

   on Feb 20, 2020

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   In your onSelectedChanged handler function, you can decide whether to update the state object or not:

   const maxSelected = 3;
   const { options, selected } = this.state;
   <MultiSelect
         options={options}
         selected={selected}
         onSelectedChanged={(newSelected) => {
             if (newSelected.length <= maxSelected) {
                 // Number of Selections is OK, save to state...
                 this.setState({selected: newSelected})
             } else {
                 console.log("Too many selected");
             }
          }}
      />

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