Post
Ask Question

Set currently logged-in user to OOTB SharePoint Client on page load with People Picker control using SharePoint Framework (SPFx)

Introduction 
 
In this blog, we will learn to set the default current logged in user to SharePoint OOTB people picker control on a page load using the SharePoint Framework (SPFx).
 
People picker is used to select one or more entities. Pickers are used to manage a group of people by selecting from the list of people within a group.
 
Steps Involved
 
Declare SPclientPeoplePicker as global variable in your .tsx file  as shown below.
  1. declare var SPClientPeoplePicker: any;  
Install Jquery and sp-pnp-js to your .tsx file as shown below. 
  1. npm install --save sp-pnp-js
  2. npm install --save jquery  
Import sp-pnp-js and Jquery to your .tsx file as shown below.  
  1. import * as pnp from "sp-pnp-js";
  2. import $ from "jquery";  
The below function is used to retrieve current logged in user details:
  1. /*Get Current Logged In User*/  
  2.   public async spLoggedInUserDetails(ctx: any): Promise<any>{  
  3.     try {  
  4.       const web = new pnp.Web(ctx.pageContext.site.absoluteUrl);  
  5.       return await web.currentUser.get();          
  6.     } catch (error) {  
  7.       console.log(`Error occured in spLoggedInUserDetails method - Error message: ${error.message}`);  
  8.       throw error;  
  9.     }      
  10.   }  
Below function retrieves  user email address and div id of the sharepoint OOTB people picker control and sends it as a parmeter to setSinglePeoplePicker to set current logged in user. 
  1. /*Set current logged in user to div*/  
  2.   private async setCurrentLoggedInUserPP(){  
  3.     try {  
  4.       let userDetails = await this.spLoggedInUserDetails(this.props.ctx);  
  5.       var loginName =  userDetails.LoginName;  
  6.       var emailAddress = loginName.split("|")[2];  
  7.       var divID = $("div[title='people picker column title']").attr('id');  
  8.       this.setSinglePeoplePicker(divID,emailAddress);        
  9.     } catch (error) {  
  10.       console.log("Error in setCurrentLoggedInUserPP" + error);  
  11.     }  
  12.   }  
Below function accepts DivId and EmailAddress as input parameters to set the values to people picker control.
 
divID - ID of the people picker control for which the default values to be inserted.
emailAddress - Email Address of the user.
  1. /** set single people picker value */   
  2. public setSinglePeoplePicker(divID, emailAddress): void {  
  3.     try {  
  4.       SPClientPeoplePicker.SPClientPeoplePickerDict[divID].AddUnresolvedUser({'Key':emailAddress},true);  
  5.     } catch (error) {  
  6.       console.log(`Error occured in setSinglePeoplePicker method - Error message: ${error.message}`);  
  7.       throw error;  
  8.     }  
  9.   }  
Usage:   Call the method in your componentDidMount Function. 
  1. this.setCurrentLoggedInUserPP();
Please feel free to share your comments.
 
Hope this helps!!!!!