React-lazy-dropdown NPM

react-lazy-dropdown

react-lazy-dropdown is a very useful react component for multi selection dropdown based on lazy loading option by API calls with async lazy Filtering, Sorting and Tags with custom functions can be provided from the outside

lazy loading multi selection with tags and lazy async filter

Screenshot

lazy loading single selection and lazy async filter

Screenshot

Installation

npm install react-lazy-dropdown

Usage

import {LazySelect} from 'react-lazy-dropdown/dist/index';


  const displayShowMoreOptionCallBack = (selectedOptions) => {
    alert(selectedOptions.length +" items selected");
  };

  const selectionChangedCallBack = (selectedOptions) => {
    console.log(selectedOptions.length +" items selected");
  };


  return (
    <>
      <div className="m-5" style={{width: '500px'}}>
        <LazySelect
          ApiURL={
            'https://--------/Get-------List'
          }
          UniqueKey={'Id'} // object unique key - must be unique per object
          DisplayBy={'Name'}
          PlaceHolder={'Select Methods'}
          useQueryParams={false}
          useBodyParams={true}
          RequestMethod={'post'}
          ExistingRequestParams={{
            FilterByPlatform: false,
            -----------------------,
          }}
          ExistingRequestHeaders={{
            Authorization: `bearer eyJhbGciOi-----------------`,
          }}
          PageSize={10}
          SearchRequestParamName={'search'}
          StartFromRequestParamName={'From'}
          PageSizeRequestParamName={'Size'}
          ResponseResultsHierarchy={'data/Value/Results'}
          DisplayShowMoreOption={true}
          MaximunOptionToShow={3}
          DisplayShowMoreOptionCallBack={displayShowMoreOptionCallBack}
          SelectionChangedCallBack={selectionChangedCallBack}
          IsMulti={true}
          ShowTags={true}
        />
      </div>
    </>
  );