SPFX CRUD operation using no javascript SPHttpClient

Implemented Site URL:

 https://mercedessaga.sharepoint.com/sites/teja_dev/SitePages/SPFX-CRUD-operations.aspx

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Sp List URL: Developer Site - SoftwareCatalog - All Items (sharepoint.com)




SharePoint Output webpart design



















SPFX Code:

ISoftwareListitems.ts// which is an interface class

export interface ISoftwareListItem{
    Id:number;
    Title:string;
    SoftwareVendorstring;
    SoftwareDescriptionstring;
    SoftwareName:string;
    SoftwareVersionstring;
}

mainwebpartname.ts:


import { Version } from '@microsoft/sp-core-library';
import {
  IPropertyPaneConfiguration,
  PropertyPaneTextField,
  PropertyPaneCheckbox,
  PropertyPaneDropdown,
  PropertyPaneToggle,
  PropertyPaneSlider,
  PropertyPaneLink
from '@microsoft/sp-property-pane';
import { BaseClientSideWebPart } from '@microsoft/sp-webpart-base';
import { escape } from '@microsoft/sp-lodash-subset';

import styles from './HelloWorldWebPart.module.scss';
import * as strings from 'HelloWorldWebPartStrings';
import MockHttpClient from './MockHttpClient';
import {
  SPHttpClient,
  SPHttpClientResponse
from '@microsoft/sp-http';
import {
  Environment,
  EnvironmentType
from '@microsoft/sp-core-library';
export interface IHelloWorldWebPartProps {
  descriptionstring;
  teststring;
  test1boolean;
  test2string;
  test3boolean;
}
export interface ISPLists {
  valueISPList[];
}
export interface ISPList {
  Titlestring;
  Idstring;
}
export default class HelloWorldWebPart extends BaseClientSideWebPart<IHelloWorldWebPartProps> {

  private _getMockListData(): Promise<ISPLists> {
    return MockHttpClient.get()
      .then((dataISPList[]) => {
        var listDataISPLists = { value: data };
        return listData;
      }) as Promise<ISPLists>;
  }
  private _getListData(): Promise<ISPLists> {
    return this.context.spHttpClient.get(this.context.pageContext.web.absoluteUrl + `/_api/web/lists?$filter=Hidden eq false`SPHttpClient.configurations.v1)
      .then((responseSPHttpClientResponse=> {
        return response.json();
      });
  }
  private _renderList(itemsISPList[]): void {
    let htmlstring = '';
    items.forEach((itemISPList=> {
      html += `<ul class="${styles.list}">
      <li class="${styles.listItem}">
        <span class="ms-font-l">${item.Title}</span>
      </li>
    </ul>`;
    });
  
    const listContainerElement = this.domElement.querySelector('#spListContainer');
    listContainer.innerHTML = html;
  }
  private _renderListAsync(): void {
    // Local environment
    if (Environment.type === EnvironmentType.Local) {
      this._getMockListData().then((response=> {
        this._renderList(response.value);
      });
    }
    else if (Environment.type == EnvironmentType.SharePoint ||
             Environment.type == EnvironmentType.ClassicSharePoint) {
      this._getListData()
        .then((response=> {
          this._renderList(response.value);
        });
    }
  }
  public render(): void {
    this.domElement.innerHTML = `
      <div class="${styles.helloWorld}">
        <div class="${styles.container}">
          <div class="${styles.row}">
            <div class="${styles.column}">
              <span class="${styles.title}">Welcome to SharePoint!</span>
              <p class="${styles.subTitle}">Customize SharePoint experiences using Web Parts.</p>
              <p class="${styles.description}">${escape(this.properties.description)}</p>
              <p class="${styles.description}">${escape(this.properties.test)}</p>
<p class="${styles.description}">${this.properties.test1}</p>
<p class="${styles.description}">${escape(this.properties.test2)}</p>
<p class="${styles.description}">${this.properties.test3}</p>
<p class="${ styles.description }">Loading from ${escape(this.context.pageContext.web.title)}</p>
              <a href="https://#" class="${styles.button}">
                <span class="${styles.label}">Learn more</span>
              </a>
            </div>
          </div>
          <div id="spListContainer" />
        </div>
      </div>`;
      this._renderListAsync();
  }

  protected get dataVersion(): Version {
    return Version.parse('1.0');
  }

  protected getPropertyPaneConfiguration(): IPropertyPaneConfiguration {
    return {
      pages: [
        {
          header: {
            description: strings.PropertyPaneDescription
          },
          groups: [
            {
              groupName: strings.BasicGroupName,
              groupFields: [
                PropertyPaneTextField('description', {
                  label: strings.DescriptionFieldLabel
                }),
                PropertyPaneTextField('test', {
                  label: 'Multi-line Text Field',
                  multiline: true
                }),
                PropertyPaneCheckbox('test1', {
                  text: 'Checkbox'
                }),
                PropertyPaneDropdown('test2', {
                  label: 'Dropdown',
                  options: [
                    { key: '1'text: 'One' },
                    { key: '2'text: 'Two' },
                    { key: '3'text: 'Three' },
                    { key: '4'text: 'Four' }
                  ]
                }),
                PropertyPaneToggle('test3', {
                  label: 'Toggle',
                  onText: 'On',
                  offText: 'Off'
                })
              ]
            }
          ]
        }
      ]
    };
  }
}

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