Create dynamic tree grid with expande / collapse selected rows and select checkbox for the entire row select/deselect in Salesforce lightning web component LWC | how to create tree grid with expanded/collapsed section for the entire row marked as select / deselect with checkbox in Salesforce LWC

Hey guys, today in this post we are going to learn about How to Create dynamic tree grid with expanded/collapsed selected rows and select checkbox for the entire row select/deselect in Salesforce lightning web component LWC.

A lightning-tree-grid component displays hierarchical data in a table. Its appearance resembles lightning-datatable since it implements lightning-datatable internally, with the exception that each row in the table can be expanded to reveal a nested group of items. Rows that contain nested data display a chevron icon to denote that they can be expanded or collapsed. This visual representation is useful for displaying structured data such as account hierarchy or forecasting data. To know more details about lightning-tree-grid, Click Here..

This component implements the tree grid blueprint in the Lightning Design System.

Inline editing and sorting of columns are not supported.

Supported features include.

• Displaying and formatting of columns with appropriate data types
• Header-level actions
• Row-level actions
• Resizing of columns
• Selecting of rows
• Text wrapping and clipping

Files we used to create lightning tree grid in Salesforce LWC →

lwcTreeGrid.html

LWc HTML File

Template HTML file to display expande/collapse selected rows in Salesforce Lightning Web Component (LWC)

lwcTreeGrid.js

LWC JavaScript File

It’s hold getCurrentExpandedRows action method to retrieve the list of rows in Salesforce LWC.

sampleData.js

LWC JavaScript File

It’s export the gridData for expanded rows in Salesforce LWC.

lwcTreeGrid.css

Style CSS

It’s fill the background color on the page in Salesforce LWC.

lwcTreeGrid.js-meta.xml

XML Meta File

It is used to where this lightning web component file you want to display as lightning__AppPage, lightning__RecordPage, lightning__HomePage.

Final Output → Get source code live demo, Click Here..

Other related post that would you like to learn in LWC

Create Lightning Web Component HTML →

Step 1:- Create Lightning Web Component : lwcTreeGrid.html

SFDX:Lightning Web Component >> New >> lwcTreeGrid.html

lwcTreeGrid.html [Lightning Web Component HTML]

Create Lightning Web Component JavaScript →

Step 2:- Create Lightning Web Component : lwcTreeGrid.js

SFDX:Lightning Web Component >> New >> lwcTreeGrid.js

lwcTreeGrid.js [LWC JavaScript File]

Create Lightning Web Component JavaScript →

Step 3:- Create Lightning Web Component : sampleData.js

SFDX:Lightning Web Component >> New >> sampleData.js

sampleData.js [LWC JavaScript File]

Create Component Style CSS →

Step 4:- Create Lightning Web Component : lwcTreeGrid.css

SFDX:Lightning Web Component >> New >> lwcTreeGrid.css

lwcTreeGrid.css [Style CSS]

Create Lightning Web Component Meta XML →

Step 5:- Create Lightning Web Component : lwcTreeGrid.js-meta.xml

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

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

Lightning Web Component Meta XML

Further post that would you like to learn in LWC

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FAQ (Frequently Asked Questions)

Final Output → Get source code live demo, Click Here..

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Hi, This is Vijay 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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Originally published at https://www.w3web.net on December 4, 2021.