Create custom Expandable/Collapsible & Toggle accordion open multiple section uses of lightning-accordion tags in Lightning web components — LWC | How to create lightning-accordion multiple section in lwc

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Hey guys, today in this post we are going to learn about how Create custom expandable/collapsible and toggle accordion open multiple section uses of lightning-accordion tags in Lightning web components — LWC.

Here I am creating a vertically lightning-accordion multiple open sections where we can Expand/Collapse & Toggle the section One or Multiple Section at a time.

Click a vertically tab for Expand/Collapse and Toggle content section. You can control the visible multiple section one-by-one.

Note:: – You will get an email, so put correct email and mobile number and BEGIN YOUR JOURNEY from Today!

 

Files we used in this post example

lwcAccordionMultipleSection.html Lightning Web Component HTML Template HTML file for used to write HTML element for user interface.
lwcAccordionMultipleSection.js Lightning Web Component JavaScript It is holding onclick functionality for Create Custom Expandable/Collapsible & Toggle Section.
lwcAccordionMultipleSection.js-meta.xml XML Meta File It is used for where this lightning web component you want to exposed.
lwcAccordionMultipleSection.css Style CSS File It is used for fixed the alignmet issues of Expandable/Collapsible box and Image.

Final Output

expand/collapse and toggle section in lwc -- www.w3web.net

 

You can download file directly from github by Click Here.

 
 

Other related post that would you like to learn in Salesforce

Create Lightning Web Component HTML

Step 1:- Create Lightning Web Component HTML ➡ lwcAccordionMultipleSection.html

SFDX:Lightning Web Component ➡ New ➡ lwcAccordionMultipleSection.html

Note:: – You will get an email, so put correct email and mobile number and BEGIN YOUR JOURNEY from Today!
 
 

lwcAccordionMultipleSection.html [Lightning Web Component HTML]

  1.   <template>   
  2.   <div class="slds-p-around--medium">  
  3.     <h3 class="slds-text-heading_medium"><strong style="color:#270086;">Create Custom Accordion Section Expand/Collapse and Toggle in LWC </strong></h3> 
  4.     <lightning-accordion allow-multiple-sections-open
  5.                          onsectiontoggle={toggleSectionHandleW3web}
  6.                          active-section-name={activeSections}>
  7.         <lightning-accordion-section name="tutorialW3web" label="Tutorial W3web ">
  8.             <div class="tabContent">
  9.                 <div class="postImage">					
  10.                     <a href="https://www.w3web.net/all-published-post/" target="_blank" rel="noopener noreferrer">
  11.                         <img src="https://www.w3web.net/wp-content/uploads/2020/08/sitemap.png" width="200" height="150"/>
  12.                     </a>
  13.                 </div> 
  14.               <div class="imgRt"> 
  15.                 <h3 class="slds-text-heading_medium slds-text-color--error"><strong>Tutorial W3web</strong></h3> 
  16.                 <p class="titleTag"><b><a href="https://www.w3web.net/all-published-post/" target="_blank" rel="noopener noreferrer">Salesforce Tutorial Easy to Learn Step-by-Step.</a></b></p><br/>
  17.                 <p>Easy to learn step-by-step online free tutorial from www.w3web.net</p><br/>                      
  18.                 <p>w3web.net is the place where you can learn step-by-step about Blog, WordPress, Salesforce Lightning Component, Lightning Web Component (LWC), Visualforce, Technical of Computer Application, Salesforce Plugin, JavaScript, Jquery, CSS, Computer and Accessories, Software Configuration, Customization, Development and much<span class="readMore"><a href="https://www.w3web.net/" target="_blank" rel="noopener noreferrer">more...</a></span></p>
  19.               </div>    
  20.             </div>
  21.         </lightning-accordion-section>
  22.  
  23.         <lightning-accordion-section name="w3webMartShopping" label="W3webMart Shopping">
  24.             <div class="tabContent">
  25.                 <div class="postImage">					
  26.                     <a href="https://www.w3webmart.com/" target="_blank" rel="noopener noreferrer">
  27.                         <img src="https://www.w3web.net/wp-content/uploads/2020/10/w3webmart_SquareBanner.png" width="200" height="150"/>
  28.                     </a>
  29.                 </div> 
  30.               <div class="imgRt"> 
  31.                 <h3 class="slds-text-heading_medium slds-text-color--error"><strong>W3webMart Shopping</strong></h3> 
  32.                 <p class="titleTag"><b><a href="https://www.w3webmart.com/" target="_blank" rel="noopener noreferrer">A vast collection of Women Dresses Online Shopping from w3webmart</a></b></p><br/>
  33.                 <p>An easy way to online shopping by - www.w3webmart.com for Discounts and Attractive offers on Top Brands</p><br/>                      
  34.                 <p>w3webmart.com is the platform where you can easy to way shopping like Electronic Products, Women's Fashion Wear, Kids Wear, Men's Fashion Wear and much more much<span class="readMore"><a href="https://www.w3webmart.com/" target="_blank" rel="noopener noreferrer">read more...</a></span></p>
  35.               </div>    
  36.             </div>
  37.         </lightning-accordion-section>
  38.  
  39.         <lightning-accordion-section name="technicalGuide" label="Technical Guide">
  40.             <div class="tabContent">
  41.                 <div class="postImage">					
  42.                     <a href="https://www.w3web.net/technical-guide/" target="_blank" rel="noopener noreferrer">
  43.                         <img src="https://www.w3web.net/wp-content/uploads/2020/12/lwcComponentLibrary.jpg" width="200" height="150"/>
  44.                     </a>
  45.                 </div> 
  46.               <div class="imgRt"> 
  47.                 <h3 class="slds-text-heading_medium slds-text-color--error"><strong>Technical Guide</strong></h3> 
  48.                 <p class="titleTag"><b><a href="https://www.w3web.net/technical-guide/" target="_blank" rel="noopener noreferrer">Find the Developer Guide Library of Lightning Web Component -- LWC</a></b></p><br/>
  49.                 <p>Find the Lightning Web Component (LWC) UI Developer Guide, Component Reference and Aura Documentation.</p><br/>                      
  50.                 <p>In this post we will Find the Lightning Web component (LWC) UI Developer Guide, Component Reference and Aura Documentation including Buttons, Icons, Input Fields and Much More… The Sitemap to Find all Published Post of The Tutorial w3web.net Click Here For More Information Lightning Web Component:- Input Aura Web Component:- Input Address Aura Web Component <span class="readMore"><a href="https://www.w3web.net/technical-guide/" target="_blank" rel="noopener noreferrer">read more...</a></span></p>
  51.               </div>    
  52.             </div>
  53.         </lightning-accordion-section>
  54.     </lightning-accordion>
  55. <br/><br/>
  56.    <!--Start RelatedTopics Section-->
  57. <div style="border:1px #ddd solid; padding:10px; background:#eee; margin:40px 0;">
  58.  
  59.             <p data-aura-rendered-by="435:0"><img src="https://www.w3web.net/wp-content/uploads/2021/05/thumbsUpLike.png" width="25" height="25" style="vertical-align:top; margin-right:10px;" data-aura-rendered-by="436:0"><strong data-aura-rendered-by="437:0"><span style="font-size:16px; font-style:italic; display:inline-block; margin-right:5px;">Don't forget to check out:-</span><a href="https://www.w3web.net/" target="_blank" rel="noopener noreferrer" style="text-decoration:none;" data-aura-rendered-by="440:0">An easy way to learn step-by-step online free Salesforce tutorial, To know more Click  <span style="color:#ff8000; font-size:18px;" data-aura-rendered-by="442:0">Here..</span></a></strong></p>
  60.  
  61.             <br/><br/>
  62.             <p data-aura-rendered-by="435:0"><img src="https://www.w3web.net/wp-content/uploads/2021/07/tickMarkIcon.png" width="25" height="25" style="vertical-align:top; margin-right:10px;" data-aura-rendered-by="436:0"><strong data-aura-rendered-by="437:0"><span style="font-size:17px; font-style:italic; display:inline-block; margin-right:5px; color:rgb(255 128 0);">You May Also Like →</span> </strong></p>
  63.             <div style="display:block; overflow:hidden;"> 
  64.                 <div style="width: 50%; float:left; display:inline-block">
  65.                     <ul style="list-style-type: square; font-size: 16px; margin: 0 0 0 54px; padding: 0;"> 
  66.                         <li><a href="https://www.w3web.net/lwc-get-set-lightning-checkbox-value/" target="_blank" rel="noopener noreferrer">How to get selected checkbox value in lwc</a></li>
  67.                         <li><a href="https://www.w3web.net/display-account-related-contacts-in-lwc/" target="_blank" rel="noopener noreferrer">how to display account related contacts based on AccountId in lwc</a></li>
  68.                         <li><a href="https://www.w3web.net/create-lightning-datatable-row-actions-in-lwc/" target="_blank" rel="noopener noreferrer">how to create lightning datatable row actions in lwc</a></li>
  69.                         <li><a href="https://www.w3web.net/if-and-else-condition-in-lwc/" target="_blank" rel="noopener noreferrer">how to use if and else condition in lwc</a></li>
  70.                         <li><a href="https://www.w3web.net/get-selected-radio-button-value-and-checked-default-in-lwc/" target="_blank" rel="noopener noreferrer">how to display selected radio button value in lwc</a></li>
  71.                     </ul>
  72.             </div>
  73.  
  74.             <div style="width: 50%; float:left; display:inline-block">
  75.                     <ul style="list-style-type: square; font-size: 16px; margin: 0 0 0 54px; padding: 0;"> 
  76.                         <li><a href="https://www.w3web.net/display-account-related-contacts-lwc/" target="_blank" rel="noopener noreferrer">display account related contacts based on account name in lwc</a></li>
  77.                         <li><a href="https://www.w3web.net/create-lightning-datatable-row-actions-in-lwc/" target="_blank" rel="noopener noreferrer">how to insert a record of account Using apex class in LWC</a></li>
  78.                         <li><a href="https://www.w3web.net/fetch-picklist-values-dynamic-in-lwc/" target="_blank" rel="noopener noreferrer">how to get picklist values dynamically in lwc</a></li>
  79.                         <li><a href="https://www.w3web.net/edit-save-and-remove-rows-dynamically-in-lightning-component/" target="_blank" rel="noopener noreferrer">how to edit/save row dynamically in lightning component</a></li>
  80.                         <li><a href="https://www.w3web.net/update-parent-object-from-child/" target="_blank" rel="noopener noreferrer">update parent field from child using apex trigger</a></li>
  81.                     </ul>
  82.                 </div>
  83.                <div style="clear:both;"></div> 
  84.                <br/>
  85.                 <div class="youtubeIcon">
  86.                     <a href="https://www.youtube.com/channel/UCW62gTen2zniILj9xE6LmOg" target="_blank" rel="noopener noreferrer"><img src="https://www.w3web.net/wp-content/uploads/2021/11/youtubeIcon.png" width="25" height="25" style="vertical-align:top; margin-right:10px;"/> <strong>TechW3web:-</strong> To know more, Use this <span style="color: #ff8000; font-weight: bold;">Link</span> </a>
  87.                 </div>
  88.     </div>
  89.  
  90. </div>
  91.  
  92.   <!--End RelatedTopics Section-->
  93. </div> 
  94. </template>

Create Lightning Web Component Javascript

Step 2:- Create Lightning Web Component Javascript ➡ lwcAccordionMultipleSection.js

SFDX:Lightning Web Component ➡ New ➡ lwcAccordionMultipleSection.js

lwcAccordionMultipleSection.js [LWC JavaScript File]

  1.    import { LightningElement } from 'lwc';
  2.  
  3. export default class lwcAccordionMultipleSection extends LightningElement {
  4.     activeSections = ['tutorialW3web'];
  5.     activeSectionsMessage = '';
  6.  
  7.     toggleSectionHandleW3web(event) {
  8.         const openSections = event.detail.openSections;
  9.  
  10.         if (openSections.length === 0) {
  11.             this.activeSectionsMessage = 'All sections are closed';
  12.         } else {
  13.             this.activeSectionsMessage =
  14.                 'Open sections: ' + openSections.join(', ');
  15.         }
  16.     }
  17. }

Create Lightning Web Component Meta XML

Step 3:- Create Lightning Web Component Meta XML ➡ lwcAccordionMultipleSection.js-meta.xml

SFDX:Lightning Web Component ➡ New >> lwcAccordionMultipleSection.js-meta.xml

lwcAccordionMultipleSection.js-meta.xml [LWC Meta Data XML]

  1.    <?xml version="1.0" encoding="UTF-8"?>
  2. <LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">
  3.     <apiVersion>45.0</apiVersion>
  4.     <isExposed>true</isExposed>
  5.     <targets>
  6.         <target>lightning__AppPage</target>
  7.         <target>lightning__RecordPage</target>
  8.         <target>lightning__HomePage</target>
  9.       </targets>
  10. </LightningComponentBundle>

Create Lightning Web Component Style CSS

Step 4:- Create Lightning Web Component Style CSS ➡ lwcAccordionMultipleSection.css

SFDX:Lightning Web Component ➡ New ➡ lwcAccordionMultipleSection.css

lwcAccordionMultipleSection.css [Style CSS]

  1.    .slds-vertical-tabs__nav .slds-vertical-tabs__nav-item.slds-is-active, .THIS .slds-vertical-tabs__nav .slds-vertical-tabs__nav-item a:focus{color:rgb(194, 57, 52); font-weight:bold; text-decoration:none;}
  2. h3.slds-text-heading_medium{padding:5px 0 5px 10px; background:#eee; margin-bottom:10px; display:block;}
  3. .slds-tabs_scoped__item.slds-is-active .slds-tabs_scoped__link{color:#b70e01; text-decoration:none;}
  4. .tabContent{display:block; padding:15px 0 5px 0px; font-size:14px; overflow: hidden;}
  5. .tabContent .postImage{display: inline-block; float: left; margin-right: 20px;}
  6. .readMore{font-size:14px; font-weight:bold; display:inline-block; padding:0 0 0 10px;}
  7. .readMore a{color:#ff0000; text-decoration:none;}
  8. .readMore a:hover{color:#04a5ca; text-decoration:underline;}
  9. .titleTag{font-size:18px;}
  10. .imgRt{width:55%; float:left;}

Create Lightning Application

Step 5:- Create Lightning Application : lwcAccordionMultipleSectionApp.app

From Developer Console >> File >> New >> Lightning Application

lwcAccordionMultipleSectionApp.app [Component Application File]

  1.     <aura:application extends="force:slds">
  2.     <c:lwcAccordionMultipleSection/>
  3.   </aura:application>

lightning:accordion multiple open sections in lwc -- www.w3web.net

Further post that would you like to learn in Salesforce

 


 

FAQ (Frequently Asked Questions)

How do you make a quip collapsible section?

Can I expand or collapse all sections at once in my document? Yes. Click View on top of the toolbar and select Keep Outline Expanded. Alternately, click the floating menu to the right of the section and click Collapse/Expand.

What happens when a section is collapsed?

Collapsed sections don't print. So typically you'll want to expand all headings before you print a document. But you could, for example, use collapse and expand to selectively print only the sections you want.

How many external IDS can an object have?

You can designate up to 25 External ID fields per object. External ID fields must be Custom text, number or email fields.

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Note:: – You will get an email, so put correct email and mobile number and BEGIN YOUR JOURNEY from Today!
 
 
  

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Hi, This is Vijay Kumar behind the admin and founder of w3web.net. I am a senior software developer and working in MNC company from more than 8 years. I am great fan of technology, configuration, customization & development. Apart of this, I love to write about Blogging in spare time, Working on Mobile & Web application development, Salesforce lightning, Salesforce LWC and Salesforce Integration development in full time. [Read full bio] | | The Sitemap where you can find all published post on w3web.net

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