reactjs - React-Data-Grid render object issue -


i'm trying use reactdatagrid web application. i'm living issue while rendering. have cluster objects rendered. clusters can choosen 1 one click or there select all feature. when click select-all button, data grid render data smoothly. whereas, when i'm trying choose clusters 1 one, data-grid starts render after second object of array. tried see what's happening console.log().for example, when there object in array, length of array printed 0. so, follows -1 every time.

here cluster object. , under object, printed it's length.

console.log("this.props.clusterpointsarray: ",this.props.clusterpointsarray); console.log("this.props.clusterpointsarray.length: ",this.props.clusterpointsarray.length);

is there wrong object - array relation? mean should convert object array?

please help.

enter image description here

enter image description here

and here clusterdetailgrid component file.

import react, {component} 'react'; import reactdatagrid 'react-data-grid'; import {maparrayreselect, connectcomponent} 'flightsuit'; import moment 'moment'; import _ 'lodash';   export default connectcomponent(class clusterdetailgrid extends component {      state = {         isclusterdetailactive: false,     };      static mapstate2props(state) {         return {             activetenant: state.tenant.activetenant,             activeroutesstoplist: state.route.activeroutesstoplist,             activeclusters: state.clusterprofile.activeclusters,             selectedclusters: state.clusterprofile.selectedclusters,             clusterpointsarray: state.clusterprofile.clusterpointsarray,             clusterpoints: state.clusterprofile.clusterpoints,             profileslist: state.clusterprofile.profileslist,             activeprofile: state.clusterprofile.activeprofile         };     }      constructor(props) {         super(props);          this._columnss = [               {                 key: 'clustername',                 name: 'cluster name'             },             {                 key: 'customerrefno',                 name: 'customer number'             },             {                 key: 'customername',                 name: 'customer name'             }           ];      }      componentwillmount() {     }      componentdidmount() {     }      componentwillupdate(nextprops) {             this.createrows(nextprops.clusterpointsarray);     }      createrows(cluster) {         let rows = [];         for(let = 0; < cluster.length; i++) {             for(let j = 0; j < cluster[i].location.length; j++){                 rows.push({                      clustername: cluster[i].name,                     customerrefno: cluster[i].location[j].name,                     customername: cluster[i].location[j].description!=null?cluster[i].location[j].description:" "                 });             }          }          this._rows = rows;      }      rowgetter(i) {         return this._rows[i];     }       render() {          console.log("this.props.clusterpointsarray: ",this.props.clusterpointsarray);         console.log("this.props.clusterpointsarray.length: ",this.props.clusterpointsarray.length);         return  (             this.props.clusterpointsarray.length > 0 ?                 <reactdatagrid                     columns={this._columnss}                     rowgetter={this.rowgetter.bind(this)}                     rowscount={this._rows.length}                     overscan={{                         colsstart: 5,                         colsend: 5,                         rowsstart: 5,                         rowsend: 25                     }}                 />                 :                 <div>your cluster details loading...</div>         );     }   });


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